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Archangel Lightworks is a laser communications company building wireless technology. Founded in 2017, we believe that laser communications to and from satellites is a key component of next-generation infrastructure. Our core product, the TERRA-M, is a deployable optical ground station with proven capability for space – ground data transfer. Our team develops and operates products that advance the security and resilience of critical national infrastructure. We value compassion, resilience, curiosity, ownership and integrity. Our start-up is a fast-paced and supportive environment, where you can contribute to novel technology with meaningful applications like reducing the Digital Divide. Archangel Lightworks recently closed over £10 million of investment in an oversubscribed Series A funding round. Our company is also supported by the UK Space Agency, the UK’s Department of Science and Technology (DSIT) and the UK Ministry of Defence. We are hiring Project Managers to work across several of our optical communication domains. You will oversee internal and external projects, ranging from furthering the R&D activities of our flagship Optical Ground Station, TERRA-M, which will revolutionize space-to-ground communications with lasercom technology, to planning international test campaigns. Your work will directly contribute to the successful delivery of projects that bring cutting‑edge laser communication technologies to market, helping to revolutionize global connectivity. You will work closely with the Programme Manager and Engineering Manager to ensure the successful execution of our development portfolio on time, within scope, and within budget. • Manage assigned product developments and associated projects to the specified scope, timeline, and budget. This includes supporting and collaborating with the growing PM and Engineering teams to ensure successful delivery. At Archangel Lightworks we succeed together, so collaboration and teamwork are critical to the role., • Collaborate with the engineering team to translate technical requirements and work areas into clear project scopes and plans., • Work closely with Technical Leads to ensure that Product Development Plans remain aligned with the backlog of technical tasks; and provide accurate inputs into Programme and Portfolio level controls., • Proactively identify and manage project risks, interdependencies, and their impact on timelines and cross-functional work streams., • Monitor and control project finances and forecasts; and provide inputs into Programme and Company level financial tracking. This includes proactive identification of forecast issues for mitigation, and ownership of forecast accuracy., • Build and maintain strong relationships with internal and external stakeholders, including suppliers and customers., • Work collaboratively with the PM team to ensure alignment across the development portfolio., • Coordinate and participate in formal documentation review and change control processes., • Demonstrable full‑lifecycle product development experience in Hardware and/or Software within an R&D-heavy organisation, preferably deep tech or space sector., • Familiarity with stage‑gate development processes and product development cycles, from R&D through to production handover., • Stakeholder management of commercial and quasi‑governmental organisations e.g. Innovate UK, UKSA, ESA; both as suppliers and customers., • Experience with control of project finances – from development forecasts to claim & audit processes with public funding bodies., • Qualification/accreditation in project management. Equivalent extensive and relevant project management experience; or completion of a recognized project management apprenticeship supplemented by relevant industry experience will also be considered., • Experience within a start-up/scale‑up environment, including managing resource and project priorities in a constrained environment., • Domain knowledge in ground segment, satellite systems, laser communication technology, or optical systems. While you don’t need to be a subject matter expert, an understanding of these areas is highly beneficial due to the technical nature of our work., • Knowledge of the deployment of ground station and network operations within the Space Communications sector., • Experience with the development of communication systems on maritime and drone‑based platforms, preferable optical., • Experience working in an engineering agile environment is highly beneficial. We operate following Agile processes on daily‑to‑weekly basis, underpinned by long term waterfall plans., • Experience with contractual negotiation, particularly multi‑party legal and IP agreements. Our office is based in Osney Mead, Oxford. There may be opportunity to work from home as agreed with your line manager. There may be opportunity for periodic business travel. • Opportunity to work on advanced optical systems to support a world‑changing vision, • A collaborative and transparent culture with strong links between functions, • Regular socials and weekly company lunch, • Professional development and skills growth within a specialist engineering field, • Competitive salary and benefits package, with equity options in a growing start‑up, • 25 days annual leave allowance plus bank holidays Archangel Lightworks is an equal opportunity employer. As part of our commitment to equality, we work to ensure a fair and consistent interview process. If you need any assistance or accommodation to complete your application or assessment, please contact us through the application form. We recognise that many candidates us AI tools when applying. Please ensure your application reflects your own experience, skills, and thinking. We assess applications based on authenticity and accuracy, so anything generated with AI should be reviewed, personalised, and representative of you. #J-18808-Ljbffr

Culham, Oxfordshire 12-Month Contract 56/hour inside IR35 Start Date: 9th November 2026 or as soon as possible thereafter Full-Time 5 Days per Week 4 Days On Site We are seeking an experienced Package Manager - Logistics Engineering to join the JDR programme at Culham, supporting complex decommissioning projects within a highly regulated nuclear environment. This is an excellent opportunity for a logistics engineering or logistics planning professional who can combine strong technical planning capability with practical worksite experience, helping to develop safe, efficient and deliverable logistics solutions from the earliest stages of a project through to mobilisation, execution and close‑out. As the key Logistics Engineering point of contact for assigned worksites, you will work closely with Project Managers, Worksite Managers, Design Teams, Waste Teams, Health Physics and specialist engineering teams to identify logistics requirements, constraints, interfaces and opportunities. You will play a key role in ensuring logistics considerations are properly integrated into project design, planning and delivery - from access and routing through to material movements, handling, storage, inventory and waste. • Provide professional Logistics Engineering advice and support relating to the movement of materials, equipment and waste., • Undertake site visits, worksite walkdowns and investigations to identify access, routing, handling, storage, movement and operational constraints., • Act as the primary Logistics Engineering point of contact for assigned projects and worksites., • Plan, manage and coordinate logistics engineering activities in line with project schedules, milestones and programme objectives., • Establish, maintain and quality‑assure worksite inventories, ensuring accurate and traceable logistics and hazard information., • Develop and maintain key logistics documentation, including:, • Worksite Logistics Plans, • Inventory Reports, • Vehicle Movement Reports, • Routing Diagrams, • Throughput Calculations, • Specialist Equipment Reports, • Storyboards and supporting technical assessments, • Develop safe and efficient transport routes and movement strategies for materials, equipment and waste., • Identify logistics resources, specialist equipment and lead‑time requirements ahead of mobilisation., • Work collaboratively with contractors, suppliers, logistics partners and multidisciplinary stakeholders., • Support the development of Pre‑Construction Information (PCI) and Construction Phase Plans (CPP)., • Provide effective handover of logistics arrangements, inventory, constraints, planned movements and outstanding actions into mobilisation and execution., • Provide ongoing technical support during delivery, maintaining continuity between logistics planning and site execution., • Monitor logistics progress, identifying risks, constraints, interfaces and opportunities for improvement., • Support project close‑out, including reconciliation of inventory, logistics records, equipment and outstanding actions., • Contribute to the development of logistics processes, systems, KPIs and continuous improvement initiatives. We are looking for someone with proven experience in Logistics Engineering, logistics planning or a related technical role within a complex industrial, engineering, construction, decommissioning or operational environment. You should have experience in: • Worksite logistics assessment and planning., • Access, routing, material/equipment movement, handling and storage/laydown., • Developing logistics strategies and technical plans to support project delivery., • Inventory management, data quality and traceability., • Working across multidisciplinary engineering and project teams., • Producing technical reports, assessments and planning documentation., • Integrating logistics requirements into engineering design and project planning., • Working within structured, regulated or safety‑critical environments., • Using digital inventory, logistics, asset management or similar systems. A relevant technical, engineering, logistics or vocational qualification/apprenticeship is desirable, although demonstrable equivalent industry experience will also be considered. • Nuclear decommissioning, • Nuclear or highly regulated environments, • Construction or heavy industrial projects, • CDM and its application to logistics and project delivery, • Pre-Construction Information (PCI) and Construction Phase Plans (CPP), • Project lifecycle/gate processes, • CMMS or EAM systems, • Digital inventory and asset management systems, • IOSH Managing Safely or equivalent This is a fantastic opportunity to join a high-profile nuclear decommissioning programme where your logistics engineering expertise will have a direct impact on how complex worksites are planned, mobilised and delivered. You will be working at the heart of multidisciplinary project teams, helping to turn engineering and decommissioning requirements into safe, practical and efficient logistics solutions. If you have a strong background in logistics engineering, logistics planning or complex industrial project delivery and are looking for your next long‑term nuclear opportunity, we'd like to hear from you. #J-18808-Ljbffr

IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance . IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance . Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. We are looking for a Senior QPU Design Engineer to join our Processor Design team at Oxford Ionics, now part of IonQ. You will be responsible for integrating all the features required to operate our quantum computers into complex chips, contributing to the team's mission of advancing the design of high performance quantum processing units. You will work closely with scientists and fabrication engineers to bring new designs for ion trapping chips into production, and you will play an important part in shaping the hardware behind our work building the world's most advanced quantum systems. In this position you will turn operational requirements into chip layout, supporting the delivery of devices that enable new technologies. You will have the opportunity to expand the range of features our chips support, contributing directly to the goal of building utility scale quantum computers. • Guiding chips through the design process, from requirements to layout and tape out, • Laying out complex multi layer chips, including metal track routing and interfaces with photonics and CMOS, • Collaborating with scientists to discuss their requirements and settle on specifications, • Coordinating with other teams to ensure feasibility and compatibility, • Taking charge of projects independently and owning delivery of the final tape out You will need experience translating design requirements into features, alongside hands on experience in chip layout. We are looking for someone who can work across teams to discuss the many aspects of chip design, understand how different parts of a chip influence and constrain one another, take on layout work themselves, and contribute effectively within a fast moving and highly technical team. You will need to drive the design process, solve problems as they arise, and take responsibility for delivery. We're looking for someone who can guide chips through the full design process, from requirements through to layout and tape-out. You will have experience laying out complex, multi-layer chips, including metal-track routing and interfaces with photonics and CMOS. You'll collaborate with scientists to understand their requirements and agree specifications, while coordinating with other teams to ensure feasibility and compatibility. You'll also be comfortable taking charge of projects independently and owning the delivery of the final tape-out. • Experience in scripted generation of layout, using GDSFactory in Python or similar, • Experience using Cadence for IC layout, • Experience in ion trap design, photonics design or IC packaging $124,000 - $186,000 If this role has a commission structure, the compensation range below just reflects the base compensation range. £75,200 - £112,800 GBP Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying "U.S. Person" (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on these bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, England, UK. Hybrid, three days per week in the Oxford office. The Role: We are looking for a Senior QPU Design Engineer to join our Processor Design team at Oxford Ionics, now part of IonQ. You will be responsible for integrating all the features required to operate our quantum computers into complex chips, contributing to the team's mission of advancing the design of high performance quantum processing units. You will work closely with scientists and fabrication engineers to bring new designs for ion trapping chips into production, and you will play an important part in shaping the hardware behind our work building the world’s most advanced quantum systems. Responsibilities: In this position you will turn operational requirements into chip layout, supporting the delivery of devices that enable new technologies. You will have the opportunity to expand the range of features our chips support, contributing directly to the goal of building utility scale quantum computers. • Guiding chips through the design process, from requirements to layout and tape out, • Laying out complex multi layer chips, including metal track routing and interfaces with photonics and CMOS, • Collaborating with scientists to discuss their requirements and settle on specifications, • Coordinating with other teams to ensure feasibility and compatibility, • Taking charge of projects independently and owning delivery of the final tape out Requirements: You will need experience translating design requirements into features, alongside hands on experience in chip layout. We are looking for someone who can work across teams to discuss the many aspects of chip design, understand how different parts of a chip influence and constrain one another, take on layout work themselves, and contribute effectively within a fast moving and highly technical team. You will need to drive the design process, solve problems as they arise, and take responsibility for delivery. We’re looking for someone who can guide chips through the full design process, from requirements through to layout and tape‑out. You will have experience laying out complex, multi‑layer chips, including metal‑track routing and interfaces with photonics and CMOS. You’ll collaborate with scientists to understand their requirements and agree specifications, while coordinating with other teams to ensure feasibility and compatibility. You’ll also be comfortable taking charge of projects independently and owning the delivery of the final tape‑out. You’d be a great fit with: • Experience in scripted generation of layout, using GDSFactory in Python or similar, • Experience using Cadence for IC layout Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. This role is based at our Oxford, UK office with the option to work a few days a week remotely. Up to 5% 1777 We are pioneering advancements in quantum computing by utilizing trapped ion technology and our proprietary laser-free quantum control methods. Our research and development efforts build on our fully integrated quantum processors that can be fabricated within standard silicon foundries. This unique approach allows us to leverage the highest-performing qubit technology while ensuring scalability and manufacturability using existing semiconductor fabrication technology. We approach quantum computing with a focus on minimizing errors, striving to achieve ultra-low gate errors at scale. Our immediate objective is to develop functional quantum computers within the NISQ regime, aiming to construct fault-tolerant machines that require minimal QEC overhead. Our recent breakthroughs include achieving 99.97% fidelity in two-qubit gates and 99.9992% fidelity in single-qubit operations without error correction, setting new industry standards for performance. We are looking for Quantum Physicist to join our UK Science team at IonQ. Our Quantum Scientists work at the forefront of our research efforts to develop the next generation of quantum computers. They are responsible for validating and optimising the performance of our computers, playing a critical role in ensuring we are able to meet our research and development goals and timelines. Our Scientists’ work spans a broad range of areas from designing, coding, debugging and executing experiments, to developing and validating novel control schemes. They are responsible for documenting and sharing their findings with the aim of pushing the boundaries of system performance. As a Senior Quantum Scientist, you will typically be responsible for a combination of these different responsibilities: • Prototyping and characterising coherent control and cooling schemes for trapped-ion qubits using laser and microwave fields., • Calibrating and benchmarking quantum systems, focusing on achieving the highest fidelities for quantum circuit primitives (e.g. ion transport or gate operations) and full circuits., • Validating emerging trap technologies, including integrated electronics and photonics for large-scale architectures., • Analysing experimental data, debug complex hardware/software interactions, and ensure reliability of qubit operations. To be successful in this role, you will need a PhD in physics or a related discipline, with a strong foundation in atomic or qubit-related physics. Prior postdoctoral or industry experience is valuable, but we are open to applicants moving directly from a PhD. We're looking for someone with a solid background in quantum control, and hands-on experience in calibration, benchmarking, or coherent control of qubits, would be desirable. We're looking for motivated scientists who can contribute to the progress of this fast moving, highly technical team and help the organisation meet our research goals. You’d be a great fit with: • Proven expertise in experimental AMO physics or quantum computing. Experience with trapped ions is beneficial though not essential., • Prior experience in one or more of the following: spectroscopy or coherent control of multi-level systems, characterisation of control hardware, gate fidelity benchmarking or running quantum circuits on hardware., • Strong proficiency in programming and data analysis, experience of Python or Rust is desirable., • Strong collaborative skills, with the ability to work independently and as part of a fast-moving team., • A track record of scientific communication through publications, talks and conferences would be advantageous. Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We're proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying "U.S. Person" (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, England, UK Working pattern: Hybrid, two days per week on site (minimum) The Role: We are looking for a Senior Front-End Engineer to join our Quantum Tools software team at IonQ. In this role, you will be responsible for designing, developing and supporting web based tools for scientific research and hardware integration for use by our teams of quantum scientists and engineers to enable their work on our research and development goals as an organisation. Your role will be to shape best in class UX/UI that sets the standard across IonQ. This will directly contribute to our core mission of building, operating and supporting the world's most powerful quantum computers. Responsibilities: In this position, you will work on building a number of different tools for our teams, including information dense dashboard, system telemetry and calibration, amongst others. You will need to create tools capable of managing complex states in a data intensive application environment, supporting the effective delivery of quantum tooling for the next gen platforms. You’ll have the opportunity to deepen your understanding of complex systems, design features end to end that directly impact users, contributing directly to the success of the project. Key responsibilities include: • Working on developing scientific software and hardware control interfaces for use by teams across IonQ., • Adhering to and setting strict testing discipline., • Liaising with users from a range of cross-functional backgrounds to gather requirements for tools and gain a better understanding of workflows., • Designing and implementing web based tooling., • Work as part of the wider quantum tools and software team to embed best practice and stronger processes. Requirements: To be successful in this role, you will require prior experience in front-end development, including working with Typescript, HTML, CSS and React. We are looking for someone who can work across teams, turn abstract workflow into a concrete graphical tool working closely with backend engineers and contribute effectively within a fast moving, highly technical team. You’d be a great fit with: • Deep experience in a modern framework such as React, Vue, Svelte or Solid., • Experience building interfaces around streaming data, including handling frequent updates, subscriptions, connection failures and clear system-status feedback., • Experience building interactive charts and working with large datasets., • The ability to diagnose rendering bottlenecks and reason about plot update frequency, virtualisation, and SVG, Canvas and WebGL trade-offs., • Sound interaction and visual design judgement for information-dense operator tools, including information hierarchy, accessibility and keyboard workflows. Benefits: Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. If you are interested in being a part of our team and mission, we encourage you to apply! #J-18808-Ljbffr

the company, Inc. [NYSE: the company] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. the company’s newest generation of quantum computers, the the company Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, the company has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. the company is making quantum platforms more accessible and impactful than ever before. Oxford, England, UK Hybrid, two days per week on site (minimum) We are looking for a Senior Front-End Engineer to join our Quantum Tools software team at the company. In this role, you will be responsible for designing, developing and supporting web based tools for scientific research and hardware integration for use by our teams of quantum scientists and engineers to enable their work on our research and development goals as an organisation. Your role will be to shape best in class UX/UI that sets the standard across the company. This will directly contribute to our core mission of building, operating and supporting the world's most powerful quantum computers. In this position, you will work on building a number of different tools for our teams, including information dense dashboard, system telemetry and calibration, amongst others. You will need to create tools capable of managing complex states in a data intensive application environment, supporting the effective delivery of quantum tooling for the next gen platforms.You’ll have the opportunity to deepen your understanding of complex systems, design features end to end that directly impact users, contributing directly to the success of the project. Key responsibilities include: • Working on developing scientific software and hardware control interfaces for use by teams across the company., • Adhering to and setting strict testing discipline., • Liaising with users from a range of cross‑functional backgrounds to gather requirements for tools and gain a better understanding of workflows., • Designing and implementing web based tooling., • Work as part of the wider quantum tools and software team to embed best practice and stronger processes. To be successful in this role, you will require prior experience in front-end development, including working with Typescript, HTML, CSS and React. We are looking for someone who can work across teams, turn abstract workflow into a concrete graphical tool working closely with backend engineers and contribute effectively within a fast moving, highly technical team. You’d be a great fit with: • Deep experience in a modern framework such as React, Vue, Svelte or Solid., • Experience building interfaces around streaming data, including handling frequent updates, subscriptions, connection failures and clear system‑status feedback., • Experience building interactive charts and working with large datasets., • The ability to diagnose rendering bottlenecks and reason about plot update frequency, virtualisation, and SVG, Canvas and WebGL trade‑offs., • Sound interaction and visual design judgement for information‑dense operator tools, including information hierarchy, accessibility and keyboard workflows. Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with the company stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At the company, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued.We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with the company is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, the company may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and the company may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

We are looking for a Senior Front-End Engineer to join our Quantum Tools software team at IonQ. In this role, you will be responsible for designing, developing and supporting web based tools for scientific research and hardware integration for use by our teams of quantum scientists and engineers to enable their work on our research and development goals as an organisation. Your role will be to shape best in class UX/UI that sets the standard across IonQ. This will directly contribute to our core mission of building, operating and supporting the world's most powerful quantum computers., In this position, you will work on building a number of different tools for our teams, including information dense dashboard, system telemetry and calibration, amongst others. You will need to create tools capable of managing complex states in a data intensive application environment, supporting the effective delivery of quantum tooling for the next gen platforms. You'll have the opportunity to deepen your understanding of complex systems, design features end to end that directly impact users, contributing directly to the success of the project., • Working on developing scientific software and hardware control interfaces for use by teams across IonQ., • Adhering to and setting strict testing discipline., • Liaising with users from a range of cross-functional backgrounds to gather requirements for tools and gain a better understanding of workflows., • Designing and implementing web based tooling., • Work as part of the wider quantum tools and software team to embed best practice and stronger processes. To be successful in this role, you will require prior experience in front-end development, including working with Typescript, HTML, CSS and React. We are looking for someone who can work across teams, turn abstract workflow into a concrete graphical tool working closely with backend engineers and contribute effectively within a fast moving, highly technical team. You'd be a great fit with: • Deep experience in a modern framework such as React, Vue, Svelte or Solid., • Experience building interfaces around streaming data, including handling frequent updates, subscriptions, connection failures and clear system-status feedback., • Experience building interactive charts and working with large datasets., • The ability to diagnose rendering bottlenecks and reason about plot update frequency, virtualisation, and SVG, Canvas and WebGL trade-offs., • Sound interaction and visual design judgement for information-dense operator tools, including information hierarchy, accessibility and keyboard workflows. IonQ, Inc. [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Be part of a team that's shaping the future of quantum. We offer more than just a role, you'll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We're proud to be an equal opportunity employer and welcome applicants from all backgrounds. • opportunities to further your career alongside industry leaders, • a competitive salary with IonQ stock options, • an annual performance bonus, • generous annual leave, • flexible hybrid working, • private medical and dental insurance for you and your family, • much more Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. • comprehensive medical, dental, and vision plans, • matching 401(k), • unlimited PTO and paid holidays, • parental/adoption leave, • legal insurance, • a home technology stipend Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. #J-18808-Ljbffr

At Dexory, we are transforming the warehousing and logistics industry through data intelligence. We’re currently recruiting for an Information Security Lead to own and drive our compliance programmes (ISO 27001, SOC 1 Type 2, SOC 2 Type 2), act as the primary responder to customer security due diligence, and build the systems and knowledge base that allow Dexory to scale securely without friction. You’ll work closely with the Head of IT & Security, embedding good security practice across engineering, product, and operations. Offices based in Wallingford, Oxford and looking for someone who can do 3 days minimum on site ideally more. Any experience within robotics or start up / scale up environments highly desirable. • Own the day-to-day execution of Dexory's ISO 27001, SOC 1 Type 2, and SOC 2 Type 2 programmes, including evidence collection, control testing, policy maintenance, and auditor liaison, • Maintain our GRC platform - keeping controls, evidence, and risk registers current and audit-ready at all times, • Drive continuous improvement of policies, procedures, and controls across the business, • Serve as the primary point of contact for all inbound customer security questionnaires (SIG, CAIQ, VSAQ, bespoke RFP security sections), • Build, own, and continuously improve a centralised security knowledge base to enable faster, consistent, and accurate responses at scale, • Partner closely with Sales and Customer Success to unblock deals where security is a gate, providing timely responses and where needed, direct engagement with customer security teams, • Support the development and maintenance of Dexory's information security policies and risk management framework, • Conduct vendor and third-party security assessments as part of the procurement and onboarding process, • Contribute to Dexory's incident response and vulnerability management processes, • Monitor the threat landscape for risks relevant to an autonomous robotics and warehouse intelligence business, • Develop and run security awareness training and phishing simulation programmes across the business, • Experience in an information security, GRC, or compliance role, ideally within a B2B SaaS or technology business, • Hands-on experience with ISO 27001 as an implementer or internal auditor; genuine ownership, not just process participation, • Solid working knowledge of SOC 1 and SOC 2 frameworks (AICPA Trust Services Criteria), • Familiarity with cloud security principles, particularly AWS, • Nice to Have Certs (ISO 27001 Lead Implementer, CISM, CISA, CISSP, or CompTIA Security+), • Experience with GRC/compliance platforms such as Thoropass, Vanta, or Drata (nice to have), • Knowledge of OT, IoT, or robotics security considerations - a genuine differentiator given what we build Starting from the interview process and continuing into your career with us, you will be working by our four Operating Principles: • Performance: High standards, outstanding results,, • Impact: Big challenges, bigger results, • Commitment: All in, every time, • One team: One mission, shared success Joining our team and company isn't just about expertise; it's about embracing uncertainty with ambition. We're crafting world-changing solutions, fuelled by a passion to redefine what's possible. We will look for you to help create and shape the future of logistics solutions through our products, our culture and our shared vision. You will also receive: • Private healthcare via Bupa with 24/7 medical helpline, • Life insurance, • Income protection, • Pension: 4+% employee with option to opt into salary exchange, 5% employer, • Employee Assistance Programme - mental wellbeing, financial and legal advice/support, • 25 days holiday per year + bank holidays, • Full meals onsite in Wallingford, • Fun team events on and offsite, snacks of all kinds in the office Dexory provides equal employment opportunities to all employees and applicants for employment. It prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, or any other characteristic protected by local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. #J-18808-Ljbffr

The Engineering Manager will organise, lead, coordinate and direct a multi-discipline design engineering team (including technical, safety case and supply chain as applicable) that delivers engineering work packages (specification, analysis, verification or assessment of engineering). Orano is currently involved in fast‑paced projects for the design of nuclear gloveboxes for analysis and R&D work, including handling of SNM and MoX material. This work is for a variety of UK clients and the candidate will be deployed onto one of these. Experience in nuclear glovebox design, commissioning or operations would be a benefit, as would experience in SNM or MoX plants. The candidate must be comfortable working on UK defence projects. Location: Warrington or Abingdon (hybrid). • Ensuring work portfolio is delivered and controlled efficiently and effectively to meet agreed specification, cost and schedule., • Ensuring design solutions are fit for purpose, integrated, affordable and deliver the business case, functional specification and project execution plan., • Ensuring all technical, safety and engineering risks are identified, owned and managed., • Ensuring status and performance of work is accurately and timely reported., • Ensuring appropriate and adequate design standards and practices are deployed and deliverables and solutions generated are safe, legal and adequately underpinned., • Ensuring competent people are deployed and periodic forecasting of resources is accurate and timely., • Ensuring design resource strategy is implemented within portfolio., • Ensuring design key roles are filled with SQEPped and competent people and the duties of the CDM coordinator are adequately discharged., • Ensuring subject matter experts are appropriately and adequately engaged in a timely manner and LFE is captured, disseminated and utilised., • To work within financial delegations., • To assign approval of technical content of design deliverables to competent persons or groups., • To make recommendations on make / buy decisions and selection / appointment and agreement of supply chain organisation., • To approve the engineering strategy, cost estimate and schedule for specific areas of responsibility., • Prioritisation and allocation of work assignments for team and production of design deliverables. Minimum – BEng (Hons). Preferred – MEng (Hons). Chartered Engineer (CEng) or Fellow (FEng). NOTE: Equivalent experience can be offered in lieu of chartership if it is deemed appropriate by the Head of Engineering. • 7 years within the previous 10 years working in roles where knowledge of engineering was a key attribute. In addition, the last 5 years will have been working within a regulated and quality assured system (preferably nuclear) in roles where professional engineering judgement is the key attribute., • Preferred requirement – 8 years within the last 10 years in engineering design., • Experience of chairing governance reviews, design reviews and any other gate reviews to accept designs, strategies and provide technical governance. The successful candidate must, by the start of the employment, have permission to work in the UK, and be willing to undergo a security vetting process. Offers of employment will be subject to relevant security clearance being granted. Close working relationships with other Orano sites and client sites may be required, which necessitates regular travel to those sites (dependent upon project & client requirements). • Competitive Salary, • Private Medical Insurance at Single, Partner and Family levels, • Non Contributory Pension Scheme, • 25 days annual leave (plus bank holidays) increasing by 1 day per year of service up to a cap of 30, • Group Life Assurance of 4 times annual salary and Group Income Protection scheme for long term sickness, • Enhanced Maternity Pay #J-18808-Ljbffr

Danoners are steering us to a more sustainable future, helping to make the world healthier. As a certified B-Corp, we have our Danone Impact Journey to 2026. This will only be possible with each and every one of our leaders. Do you want to be one of them? For more information on our Danone Impact Journey click HERE. Nutricia UK is the highly successful arm of Danone's Medical Division, and a leader in the market, working to make medical nutrition an integral part of healthcare. Nutricia is the dietetic voice in the business - we use clinical and nutritional knowledge for our ultimate goal of improving outcomes for patients.Role Purpose: The Territory Account Manager role is a key part of the Paediatric Sales team, supporting customers in both Primary and Secondary care. We have a Paediatric product portfolio for managing both Cow's Milk Allergy and Faltering Growth. • Build the credibility and relevancy of the paediatric Nutricia portfolio across the full health economy (hospital and community), driving both commercial opportunity and patient value., • Drive and implement guidelines and pathway strategy (allergy and paediatric growth) through close cross functional working to provide bespoke value propositions and market share optimisation. Key Activities: • Manage and grow a portfolio of healthcare accounts across your territory., • Build trusted relationships with healthcare professionals and NHS stakeholders., • Deliver meaningful clinical and commercial conversations that drive impact., • Identify opportunities to grow the business and improve patient outcomes., • Collaborate with cross-functional teams to achieve shared goals., • In person engagement with customers is an integral part of this role therefore, you will spend 4-5 days in the field per week meeting with customers. This is a field based role, covering Oxford, Buckinghamshire, Berkshire, Somerset, Swindon & Wiltshire We would like you to demonstrate the following key skills: • Relationship Building & Stakeholder Management, • Understanding & Communicating Clinical Evidence with impact, • Tenacity/Agility and a growth mindset, • Commercial acumen and strong data analysis skills Salary Bracket: £45,000-£50,000. We’ll also provide you with a company car & fuel card. • Our field-based principles mean you’ll need to be living in Oxford, Buckinghamshire, Berkshire or Wiltshire. If you're unable to relocate, we will not be able to consider your application for this role., • You will also need to hold a full UK driving license and must be comfortable with regular driving to meet with your customers. What to Expect: We’ve designed our recruitment process to be clear, fair, and give you the best opportunity to showcase your skills while also getting to know us. 1. Introductory Call: Shortlisted applicants will have a relaxed conversation with our Talent team. This is as much for you as it is for us - a chance to learn more about the role, the team, and life at Danone, while we get to know your background and what you’re looking for. 1. Assessment: We have partnered with Sova Assessment to provide online assessments that help us better understand the skills, strengths and potential that are important for success in this role. 1. Behavioural Interview:Here, we’ll explore your experience in more detail and how it aligns with the key behaviours we look for at Danone. We share the questions in advance and are interested in hearing real, thoughtful examples from your experience and how you approach different situations., 2. In-Person Interview: In this stage, you’ll meet the hiring team. We’ll ask you to prepare a short presentation in advance and take part in a role-play exercise, giving you the chance to demonstrate how you would approach real scenarios in the role. The date for the functional interview will be held on Thursday 22nd October. 1. Face-to-Face Meeting At Danone, we are committed to delivering better health through better nutrition for millions of consumers and patients in our communities. Our market-leading products reach millions of consumers and patients every day. Our iconic brands span across the dairy, plant-based and water industries, including Actimel, Alpro and evian. We’re also a leading provider of specialised early-life nutrition through our Aptamil and Cow & Gate brands and medical nutrition products and services through our Nutricia brand. We offer a flexible benefits package that you can tailor to your needs. This includes core benefits like pension, life assurance, and healthcare, plus options such as private medical insurance, gym memberships, cycle to work and holiday trading. You’ll also have access to employee discounts and wellbeing support, helping you look after your health, finances and lifestyle in a way that works for you. Discover More: Inclusion and Diversity (I&D) is deeply embedded in Danone's DNA, representing our core values and beliefs. We embrace diversity as a driving force for positive change, nurturing an inclusive workplace where every individual is valued. The closing date for applications is Tuesday 6th October 2026, you will therefore hear about your application after this date. #LI-UK #LI-REMOTE #J-18808-Ljbffr

IonQ, Inc. (NYSE: IONQ) is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. What to expect: We are looking for a Staff FPGA Engineer to join our FPGA Team at IonQ. In this role, you will be responsible for designing and developing FPGA features, contributing to the team’s mission of delivering best in class control systems. You’ll play an important part in shaping hardware that supports our work in building the world’s most advanced quantum systems. What you’ll be responsible for: In this position, you will work on designing, developing and testing RTL modules, supporting the effective delivery of real‑time control logic for quantum control systems. You’ll have the opportunity to own, architect, and develop critical control functions, contributing directly to the success of operating a quantum computer. • Work independently to design and implement FPGA based signal processing and control functions and develop functional block specifications based on system level requirements, • Perform logic design using Vivado (Verilog or VHDL, IP Catalog, and Block Design as well as perform logic simulation/verification using simulation/verification software, • Simulate signal processing and control algorithms in software, • Implement and test firmware for high speed waveform generation and digital control loops. Write test procedures, perform unit and system level testing and debug, document test results Requirements To be successful, you will need strong FPGA design and verification experience and experience working on complex systems. You will have experience in development, verification, and debugging of FPGA-based systems, with a strong focus on signal processing and high-performance embedded solutions. We’re looking for someone who can work cross-functionally to gather requirements, architect, design, and contribute effectively within a fast-moving, highly technical team. To be successful in this position, you will need a Bachelor’s degree in Electrical Engineering, Physics, Mathematics, or a related technical field, along with at least 10 years of hands-on FPGA development experience. You should have detailed knowledge of FPGA-based signal processing techniques including DDC/DUC, DDS, and FIR/IIR filters, as well as strong experience in FPGA verification and SystemVerilog development. We’re looking for someone who is fluent in modelling and simulation using Python and/or MATLAB/Simulink, with practical experience in code coverage, functional coverage, and industry-standard verification tools such as Synopsys, Cadence, and ModelSim. Familiarity with Xilinx Ultrascale+ MPSoC devices and common peripheral interfaces including SPI, I2C, UART, and USB is also essential. You will also be confident using JTAG and Integrated Logic Analyzers for system debugging and proficient with complex laboratory equipment such as signal generators, oscilloscopes, and spectrum analyzers. You'd be a great fit with: • Experience with ASIC design and tapeout process, • Experience implementing digital control (PID, feedforward, MIMO) algorithms in FPGA firmware, • Prior experience with high speed interface design and verification including ADC/DAC (DDR and JESD204B), DDR3/4 MIG, and 10 Gigabit Ethernet, • Working knowledge of embedded linux and linux device drivers, • Experience using GitLab for automated firmware build and validation, • Experience working closely with board design and software development teams Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. We are looking for a Senior FPGA Verification Engineer to join our FPGA Team at IonQ. In this role, you will be responsible for supporting the FPGA team with verification test benches, contributing to the team's mission of delivering the best in class control systems. You'll play an important part in shaping hardware and RTL that support our work in building the world's most advanced quantum systems. You will collaborate closely with cross‑functional partners to ensure our control systems meet the highest standards of reliability and performance. In this position, you will work on design and implementing FPGA test and simulation best practices, supporting the effective delivery of reliable and verified quantum control systems. You'll have the opportunity to own, architect, and develop critical simulation infrastructure, contributing directly to the success of the FPGA team. • Architect, develop, and maintain advanced UVM/SystemVerilog verification environments for complex FPGA designs., • Define and execute comprehensive verification plans, including constrained‑random testing, functional coverage, and code coverage analysis., • Collaborate with RTL design engineers to debug issues, identify root causes, and ensure high‑quality design implementation., • Develop and maintain automated regression suites and continuous integration pipelines to ensure design stability throughout the development lifecycle. To be successful, you will need 4-6 years of professional experience in FPGA verification and a Bachelor's degree in Electrical Engineering, Computer Engineering, or a related field. We're looking for someone who can effectively gather requirements, translate technical specifications into robust verification strategies, and work collaboratively across design teams to ensure high‑quality outcomes. • Strong proficiency in SystemVerilog and UVM for architecting advanced verification environments., • Experience using Python for test automation and scripting., • Demonstrated ability to lead requirements gathering and define verification plans for complex designs., • Excellent debugging skills and a proactive approach to solving technical challenges. Be part of a team that's shaping the future of quantum. We offer more than just a role, you'll join a world‑class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. We're proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying "U.S. Person" (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

At the Ellison Institute of Technology (EIT), we’re on a mission to translate scientific discovery into real world impact. We bring together visionaryscientists, technologists, engineers, researchers, educators and innovators to tackle humanity’s greatest challenges in four transformative areas: • Health, Medical Science & Generative Biology, • Food Security & Sustainable Agriculture, • Climate Change & Managing CO₂, • Artificial Intelligence & Robotics This is ambitious work - work that demands curiosity, courage, and a relentless drive to make a difference. At EIT, you’ll join a community built on excellence, innovation, tenacity, trust, and collaboration, where bold ideas become real-world breakthroughs. Together, we push boundaries, embrace complexity, and create solutions to scale ideas from lab to society. Explore more at www.eit.org. The Plant Biology Institute, headed by Professor Steve Kelly, is a key part of the Ellison Institute of Technology (EIT) Oxford. The institute aims to develop impactful and commercially sustainable solutions for improving global food production and planetary health through pioneering plant science research. The Plant Biology Institute will unite world‑class researchers who are focused on expanding the frontiers of plant science. Our research is focused on enhancing our ability to feed the planet while simultaneously improving the climate and ecosystem outcomes of food production. By embedding cutting‑edge plant science research within an organisation that is focused on solving global challenges at scale, we aim to accelerate the timeline from discovery to global impact. Areas of exploration include: • Improved plant productivity, both indoors and outside., • Reduced reliance on inputs including water, fertilisers, pesticides, and herbicides., • Novel decarbonised plant‑based production platforms for food and medicines., • Advanced technologies that speed up discovery and deployment in plants. Researchers will have access to state‑of‑the‑art laboratory and plant growth facilities and have opportunities to collaborate with experts at the forefront of research on AI, automation, and generative biology across the EIT ecosystem. They will also work with global leaders in market development, commercialisation, and impact creation. The Plant Biology Institute has long‑term substantial funding to support the unique scale and ambition of its vision. EIT is seeking an experienced Event Delivery and Genotyping Manager to join the Crop Transformation Pipeline team within the Plant Biology Institute. This role will lead molecular event confirmation, genotyping assay strategy, event advancement decisions and delivery of high‑quality gene edited and transgenic crop events to downstream trait and product teams. The successful candidate will be a technical authority in genotyping technologies for transgenic and gene edited crops, with strong experience in event characterisation, assay development, sample tracking, molecular data interpretation and project delivery. They will connect transformation, tissue culture, greenhouse, vector design, bioinformatics and trait teams to ensure that events are confirmed, prioritised and handed over with robust data packages. This role is critical to building an industrial‑grade event delivery capability for crops including corn, wheat and other strategic species. The candidate will establish event stage‑gate criteria, molecular QC workflows, genotyping vendor strategies, LIMS‑enabled sample tracking and performance metrics that improve speed, quality and predictability of event delivery. The candidate will own the downstream event confirmation and delivery process, ensuring that regenerated plants and events are sampled, genotyped, QC‑reviewed, prioritised and handed over with clear molecular data packages. • Lead the event delivery workflow from transformation output through plant recovery, sampling, molecular confirmation, quality review, advancement decisions and handover to trait, greenhouse or product teams., • Design, validate and implement genotyping assays for transgenic and gene edited events, including transgene presence/absence, edit detection, zygosity, copy number, junction assays, backbone absence, on‑target and off‑target analysis, segregation tracking and event integrity., • Apply appropriate genotyping technologies such as endpoint PCR, qPCR, ddPCR, KASP, HRM, Sanger sequencing, amplicon sequencing, targeted sequencing, NGS and targeted capture approaches to support event selection., • Partner with the Vector Design Manager to ensure every construct is paired with a fit‑for‑purpose molecular assay plan before transformation begins., • Develop event stage‑gate criteria and decision frameworks for advancing gene edited and transgenic events based on edit outcome, transformation quality, copy number, expression/reporter data, regeneration status and downstream programme needs., • Coordinate sample collection, DNA extraction, plate maps, barcoding, chain‑of‑custody, sample submission, vendor shipment and data return across internal laboratories and external service providers., • Work with bioinformatics and data teams to analyze edit outcomes, chimerism/mosaicism, indel profiles, sequence confirmation, off‑target risk, event integrity and molecular quality metrics., • Own event inventory management, genotype data capture, sample traceability and event status dashboards using ELN, LIMS and structured data systems., • Track key pipeline metrics including event yield, transformation efficiency, edit frequency, assay success rate, QC pass rate, sample turnaround time, regeneration‑to‑confirmed‑event conversion and event delivery timelines., • Manage external genotyping, sequencing and molecular characterisation service providers, ensuring quality, turnaround time, budget and data format expectations are met., • Create SOPs, sample submission templates, assay validation standards, QC checklists, data interpretation guides and event handover templates., • Develop detailed project plans, resource forecasts, risk registers and milestone dashboards for event confirmation and delivery activities., • Train and mentor scientists, research associates and technicians in sample tracking, genotyping workflows, assay interpretation and event advancement criteria., • The successful candidate will combine technical depth in plant genotyping and event characterisation with strong operational discipline. They will ensure that transformation outputs are converted into well‑characterised, decision‑ready events that can be advanced efficiently and confidently., • The candidate will be expected to support IP creation, regulatory readiness and commercial translation by ensuring event data packages are accurate, traceable and fit‑for‑purpose for downstream development., • Collaborate with vector design, crop transformation, tissue culture, greenhouse, trait discovery, bioinformatics, automation/AI, regulatory/IP, legal, procurement and external partner teams., • Present event delivery status, molecular characterisation data, genotyping assay performance, risks and mitigation plans to project teams and leadership., • Define clear standards for event sampling, molecular QC, genotyping interpretation, event advancement and handover across the pipeline., • Contribute to training and capability building across the Plant Biology Institute, including best practice in genotyping assay development, event confirmation and data integrity., • Represent the event delivery and genotyping function in internal and external collaborations, ensuring scientific quality, confidentiality and timely delivery., • Establish a robust event delivery and genotyping engine that improves speed, predictability and confidence in gene edited and transgenic crop event generation., • Improve event advancement decisions by ensuring transformation outputs are molecularly confirmed, QC‑reviewed and prioritised using clear stage‑gate criteria., • Reduce wasted downstream effort by filtering events early using robust genotyping, molecular QC and data‑driven decision‑making., • Support translation of scientific discoveries into commercially applicable crop improvement tools and trait products, including IP and regulatory‑ready data packages., • PhD in Plant Biotechnology, Molecular Biology, Genetics, Genomics, Crop Science or a related discipline, or MSc with significant relevant industry experience. At least 5-7 years of experience in plant biotechnology, genotyping, molecular characterization or event advancement., • Demonstrated expertise in genotyping technologies for gene edited and transgenic plants, including PCR, qPCR, ddPCR, KASP, Sanger sequencing, amplicon sequencing and NGS-based approaches., • Strong experience designing, validating and interpreting molecular assays for event confirmation, including copy number, zygosity, insertion confirmation, junction analysis, backbone screening, edit outcome analysis and segregation tracking., • Strong understanding of crop transformation workflows and the practical requirements for moving events from transformation through regeneration, sampling, genotyping, greenhouse transfer and downstream handover., • Experience with molecular data interpretation for genome editing outcomes, including indels, precise edits, multiplex edits, chimerism/mosaicism and off‑target assessment., • Experience with ELN, LIMS, sample barcoding, plate maps, structured data capture, event inventory management and data integrity practices., • Excellent project management skills, including milestone tracking, resource planning, vendor management, risk management and stakeholder coordination., • Proven ability to manage external vendors, service providers or collaborators for genotyping, sequencing, DNA extraction, assay development or molecular characterization., • Ability to communicate event status, molecular data, risks and advancement recommendations clearly to scientific, operational and leadership audiences., • Strong troubleshooting, documentation and continuous improvement mindset., • Experience in industrial ag‑biotech, commercial seed/trait development, molecular breeding, crop transformation platforms or product development pipelines., • Hands‑on experience with corn, wheat, soybean or other major crop species, including genotype‑dependent transformation and event recovery challenges., • Experience developing regulatory‑ready molecular event data packages or working within GLP, QMS or quality‑controlled research environments., • Experience with high‑throughput genotyping workflows, 96/384‑well sample handling, automation, liquid handling, LIMS integration and dashboard reporting., • Experience with whole‑genome sequencing, targeted capture, off‑target prediction/validation or bioinformatics‑supported edit analysis., • Experience building or leading a small technical team and establishing new operational processes in a fast‑moving research environment., • Salary dependent on experience + travel allowance + bonus, • Enhanced holiday. Our annual leave allowance is 25 days plus 8 bank holidays and an additional 3 days between Christmas and New Year. You will also have the opportunity to purchase an additional 5 days annual leave in January and July., • Pension - Employer contribution 7.5%, minimum employee contribution 5%, • Life Assurance., • Income Protection, • Private Medical Insurance as standard for you, your partner and any dependents. Including hospital Cash Plan, • Employee discounts, • Electric car scheme, • Nursery Salary Sacrifice scheme, • Cycle to Work Scheme, • Family Planning, • Neurodiversity support including advise and assessments, • Coaching & Therapy services #J-18808-Ljbffr

Oxford, England, United Kingdom About IonQ: IonQ, Inc . [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance . Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location:Oxford, UK Office commitment: Hybrid The Role: Quantum is now, and it's built here. Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world‑leading trapped‑ion technology, we're building the most powerful, accurate and reliable quantum systems to tackle problems that today's supercomputers cannot solve. We're looking for an enthusiastic and highly technical Senior Software Engineer for our non‑realtime controllers team who will thrive in our dynamic cross‑disciplinary environment. You will be working closely with our skilled software engineers, our systems teams who operate the physical quantum computers, and our world‑leading quantum scientists to build and operate the software that controls the hardware surrounding our quantum computers. Previous exposure to quantum systems is not required. You will own areas of the hardware control surface end to end, from the device protocol up to a service running reliably across our fleet. This is a hands‑on engineering role and stays that way as you grow. A working quantum computer is far more than the ion trap and its real‑time control electronics. It depends on a fleet of supporting hardware, including cryogenic compressors, vacuum pumps, power supplies, lasers, temperature controllers, wavemeters and cameras, that has to be kept observable, controllable and reliable. The timing‑critical operations such as gate waveforms and ion transport run on dedicated real‑time FPGA systems, while this team owns everything that does not need hard timing guarantees. These services run on general‑purpose Linux hardware and must be rock‑solid, because a failed compressor or an un‑noticed pressure drift takes a whole machine offline. Responsibilities: This is a hands‑on engineering role, balancing delivery of your own areas with support for the teams and scientists who depend on them. Key responsibilities include: • Own a group of device controllers end to end, covering API design, implementation, rollout and ongoing operational health., • Make services robust against the ways real instruments fail., • Bring devices onto our current framework, and roll the result out across the fleet without disrupting running experiments., • Improve the shared framework where a problem turns out to be common to many controllers rather than specific to one., • Work closely with the systems teams and scientists who depend on these services, and strengthen observability, health checking and alerting., • Raise the standard of the code around you through review, and bring less experienced engineers on by working alongside them. Requirements: To be successful, you will need experience working with Linux based systems and interfacing with hardware, and a track record of making software behave well against unreliable external dependencies. We're looking for someone who can own a problem area with little supervision and judge where robustness is worth the effort. You’d be a great fit with: • Strong systems engineering skills. Our controllers are written in Rust, so either solid Rust experience or deep proficiency in another systems language and the appetite to work in a Rust codebase, including async programming., • Experience designing and operating networked services such as gRPC or REST, with a real grasp of error handling, observability and failure modes., • Experience of hardware and instrument protocols and interfaces such as SCPI, Modbus, serial and Ethernet., • Comfortable owning the production behaviour of what you build, not just its correctness in test., • Excellent communication skills both within software and across disciplines, and an interest in helping other engineers get better at the craft without wanting to stop building yourself. Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc . [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance . Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: This role is based at our Oxford, England (UK) office, with the option to work a few days a week remotely. Travel: Up to 5% Job ID: 1830 We are looking for a senior Systems Software Engineer to join our Runtime Software team at Oxford Ionics / IonQ. In this role, you will be responsible for working directly with the experimental scientists to implement the real-time control system behaviours and provide abstractions they require for their experiments, contributing to the team’s mission of enabling our science teams to experiment and improve the primitive operations which allow compute, and building towards fault tolerant computation. You’ll play an important part in shaping the core, Rust, libraries and the execution environment which take our system from a collection of hardware to a quantum computer, and support our work in building the world’s most advanced quantum systems. In this position, you will work on developing abstractions over real-time control hardware, supporting the effective delivery of a control system capable of repeatedly and reproducibly driving our ions with nano-second level precision, with abstractions which are conducive to both fast iteration and system scaling. You’ll have the opportunity to accelerate the science core to the development of our systems, and contribute to the core execution model of our quantum computers, contributing directly to the success of building utility-scale quantum computers. • Collaborating with scientists to understand their requirements, • Interfacing with system orchestration, non‑realtime control and compiler teams to ensure our work integrates seamlessly with the wider software architecture., • Interfacing with FPGA and electronics teams to shape the overall system architecture., • Implementing drivers for various real‑time devices., • Producing tooling to enable users of our code to iterate rapidly and fearlessly., • Developing the execution environment for the user programs which run on our systems. Continually evaluating the shape of our APIs and improving them for our internal users. To be successful, you will need strong programming skills in a systems programming language, experience with software system design, and a desire to produce high quality code appropriate to a real‑time environment. We’re looking for someone who can quickly iterate on low-level code in a collaborative, cross-disciplinary, environment and contribute effectively within a fast moving, highly technical team. • Have strong programming skills in one or more mainstream programming languages, • Have experience with a systems programming programming, • Have experience with real‑time linux or embedded systems or another low‑latency computing environment, • Have an interest in or experience with Rust, • Have developed excellent communication skills both within the context of software and across disciplines, • Are comfortable working with rapidly evolving requirements, • Are used to maintaining and producing high quality code reviews and appropriate testing, • Have a desire to maximise impact through quick iteration and short cycles of learning and improvement, • Are eager to learn and develop your skills Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. #J-18808-Ljbffr

We're looking for an experienced Sustainability Consultant to join the team at Enistic, working on a diverse portfolio of client projects spanning carbon reporting, energy analysis, and ESG strategy. This is primarily a desk-based role — the majority of your time will be spent on data analysis, modelling, and producing high-quality written reports and calculations. You'll occasionally be required to carry out energy audits at smaller client sites, but the core of the role is analytical and report-driven. You'll take ownership of larger, more complex projects and help raise the bar for quality across the team. We're looking for an experienced Sustainability Consultant to join the team at Enistic, working on a diverse portfolio of client projects spanning carbon reporting, energy analysis, and ESG strategy. This is primarily a desk-based role — the majority of your time will be spent on data analysis, modelling, and producing high-quality written reports and calculations. You'll occasionally be required to carry out energy audits at smaller client sites, but the core of the role is analytical and report-driven. You'll take ownership of larger, more complex projects and help raise the bar for quality across the team. • Lead on complex sustainability and carbon reporting projects from brief to delivery, • Conduct detailed energy analysis and GHG emissions calculations for a range of clients, • Produce clear, accurate, and well-structured written reports and recommendations, • Translate large datasets into meaningful insights and practical action plans, • Support clients in developing and progressing their sustainability strategies, • Carry out a small number of on-site energy audits at smaller client sites (this is a minor part of the role — the majority of work is desk-based), • Stay current with evolving sustainability regulations, reporting frameworks and best practice, • Collaborate with colleagues across the advisory team on multi-disciplinary projects, • Contribute to internal quality assurance and peer review of client deliverables, • Minimum 2 years' experience in a sustainability, carbon, or energy consultancy role, • Strong working knowledge of GHG reporting frameworks (e.g. GHG Protocol, Scope 1, 2 & 3), • Demonstrated ability to produce high-quality written reports and technical calculations, • Comfortable working predominantly at a desk — this is an analytical, document-intensive role, • Proficiency with data analysis tools (Excel or equivalent), • Excellent attention to detail and strong numerical literacy, • Ability to manage multiple projects and deadlines independently, • Strong written and verbal communication skills, • Right to work in the UK, • Familiarity with Science Based Targets initiative (SBTi) — particularly target-setting methodology and validation processes, • Experience with TCFD (Task Force on Climate-related Financial Disclosures) or IFRS S1 & S2 sustainability reporting standards, • Exposure to Life Cycle Assessment (LCA) methodology or tools, • Relevant degree in environmental science, engineering, geography, or a related discipline, • Professional membership or working towards accreditation (e.g. IEMA, CEnv), • Experience using carbon accounting or sustainability software platforms, • Salary: £35,000 – £45,000 depending on experience, • 25 days annual leave plus bank holidays, with enhanced entitlement based on length of service, • Birthday off, • Charity / volunteering leave, • Company events throughout the year, • On-site parking, • Pension scheme, • Continuous professional development support, • Oxford, OX4 6LB (Chatsworth House Heritage Gate, East Point Business Park), • Office-based, full-time (Monday – Friday), • Flexible working hours available, • Hybrid working of up to 2 days per week from home, available after successful completion of probation You’ll be joining a specialist advisory team working across a wide range of sectors and client types. The team handles everything from straightforward carbon footprint calculations to complex multi-year sustainability programmes. There’s a strong culture of technical rigour and collaborative peer review — quality of output matters here. You’ll work closely with colleagues across the business as well as directly with clients. Enistic is a UK-based sustainability and energy consultancy, founded in 2009 and headquartered in Oxford. We work with organisations across the public and private sector to help them understand, manage, and reduce their environmental impact. Our work spans energy management, carbon reporting, ESG strategy, and compliance — and that compliance dimension is central to what we do. Many of our clients come to us because they face regulatory reporting obligations, and we help them meet those requirements accurately and with confidence. We’re a growing team of around 20 people, and we take pride in the quality and integrity of our advice. #J-18808-Ljbffr

Fidelity, part of the Ranger FS Group is a progressive and expanding NACOSS Gold and BAFE FIRE Gold accredited Integrated Security and Fire Systems company concentrating exclusively on commercial applications. This is a great opportunity to join a friendly and motivated team, with a family ethos and excellent career progression opportunities. • Access Control, • Video Surveillance Systems, • Audio/Video Entryphone, • Intruder Alarms, • IP Based Systems, • Fire Alarms, • Smoke Vents, • Emergency Lighting, • Gate Automation, • Door Automation, • Corrective maintenance works - to include fault finding, troubleshooting and a first-time fix whenever possible, • Remedial and small works, • Preventative maintenance, • Client on site liaison, • Working with monitored systems in liaison with our Alarm Receiving Centre, • Act as a Fidelity ambassador when out in the field, • Completion of all required site and electronic paperwork promptly and with attention to detail, • Demonstrate good industry knowledge of all required disciplines., • Participate in regular ongoing internal and external technical, regulatory, and health and safety training, • Mentorship and guidance for junior engineers and apprentices, • Participate in out-of-hours On Call Rota, • Demonstrate good industry knowledge of all disciplines of integrated Security and Life Safety Systems., • Technically strong on electrical principles, • Excellent problem-solving and fault-finding skills, • Sound knowledge of relevant regulations and standards, • Good communication skills with both customers and colleagues, • Multi-disciplined Service Engineer, • Team orientated, • Strong time-management skills, • Confident user of Microsoft Office and working with networked/IP-based systems, • Proactive, • Able to run works autonomously, • The ability to supervise and motivate other engineers, • Self-motivated and willing to use initiative, • £32,000 - £40,500, depending on skills and experience, • Company vehicle and fuel card, • Out of hours On Call is required roughly one week in six.£385/week standby payment, plus callouts at:£90 for travel to and first hour on site, your standard overtime rate for subsequent hours, • Paid standard hourly rate, • Company private health insurance scheme for employees and families, • Pension scheme, • Company mobile, tablet and laptop, • Full uniform including PPE, • All specialist tools provided, • 20-25 days annual leave plus Bank Holidays, • Staff social events, • Training and progression opportunities, • Field engineers working area Greater London, with vast majority of sites within M25 This job description is designed to outline the main duties and responsibilities associated with the role, and is not intended to be an exhaustive list of all duties performed. As an equal opportunities' employer, Ranger FS is committed to the equal treatment of all current and prospective employees and does not condone discrimination on the basis of age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, or marriage and civil partnership. We aspire to have a diverse and inclusive workplace and strongly encourage suitably qualified applicants from a wide range of backgrounds to apply and join Ranger. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, UK Office commitment: Hybrid Quantum is now, and it's built here. Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world-leading trapped-ion technology, we're building the most powerful, accurate and reliable quantum systems to tackle problems that today's supercomputers cannot solve. We're looking for an enthusiastic and highly technical Senior Software Engineer for our non-realtime controllers team who will thrive in our dynamic cross-disciplinary environment. You will be working closely with our skilled software engineers, our systems teams who operate the physical quantum computers, and our world-leading quantum scientists to build and operate the software that controls the hardware surrounding our quantum computers. Previous exposure to quantum systems is not required. You will own areas of the hardware control surface end to end, from the device protocol up to a service running reliably across our fleet. This is a hands‑on engineering role and stays that way as you grow. A working quantum computer is far more than the ion trap and its real‑time control electronics. It depends on a fleet of supporting hardware, including cryogenic compressors, vacuum pumps, power supplies, lasers, temperature controllers, wavemeters and cameras, that has to be kept observable, controllable and reliable. The timing‑critical operations such as gate waveforms and ion transport run on dedicated real‑time FPGA systems, while this team owns everything that does not need hard timing guarantees. These services run on general‑purpose Linux hardware and must be rock‑solid, because a failed compressor or an un‑noticed pressure drift takes a whole machine offline. This is a hands‑on engineering role, balancing delivery of your own areas with support for the teams and scientists who depend on them. Key responsibilities include: • Own a group of device controllers end to end, covering API design, implementation, rollout and ongoing operational health., • Make services robust against the ways real instruments fail., • Bring devices onto our current framework, and roll the result out across the fleet without disrupting running experiments., • Improve the shared framework where a problem turns out to be common to many controllers rather than specific to one., • Work closely with the systems teams and scientists who depend on these services, and strengthen observability, health checking and alerting., • Raise the standard of the code around you through review, and bring less experienced engineers on by working alongside them. To be successful, you will need experience working with Linux based systems and interfacing with hardware, and a track record of making software behave well against unreliable external dependencies. We're looking for someone who can own a problem area with little supervision and judge where robustness is worth the effort. You’d be a great fit with: • Strong systems engineering skills. Our controllers are written in Rust, so either solid Rust experience or deep proficiency in another systems language and the appetite to work in a Rust codebase, including async programming., • Experience designing and operating networked services such as gRPC or REST, with a real grasp of error handling, observability and failure modes., • Experience of hardware and instrument protocols and interfaces such as SCPI, Modbus, serial and Ethernet., • Comfortable owning the production behaviour of what you build, not just its correctness in test., • Excellent communication skills both within software and across disciplines, and an interest in helping other engineers get better at the craft without wanting to stop building yourself. Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Our office is located in Oxford, England (UK), with hybrid working. 1820 We are looking for a Senior Electronics Engineer to join our Reliability Engineering team at IonQ. In this role, you will be responsible for finding, root-causing, and permanently resolving electronics and control hardware issues on our operational trapped‑ion quantum computers, contributing to the team's mission of improving fleet uptime and driving down the operational cost of our commercial and development systems. You’ll play an important part in owning the full lifecycle of electrical reliability fixes — from identifying a real‑world bottleneck through to standardizing the resulting fix into every future build — working closely with Operations, Science, Manufacturing, and Engineering to keep our quantum systems running reliably and effectively. In this position, you will work on root-causing, designing, and deploying electronics system design fixes across our fleet of quantum systems, supporting the effective delivery of reliable, development and production hardware. You’ll have the opportunity to drive system upgrades, standardize control and drive electronics across systems, and build the observability that catches problems before they cause downtime, contributing directly to the success of the Reliability Engineering team. • Triage & root cause: Actively monitor, root-cause, and prioritize electrical, control-system, and drive-electronics issues on live systems based on severity and impact to uptime and performance., • Solution development: Design, prototype, build, and test electrical fixes — spanning schematic capture, PCB layout, and board‑and‑system‑level test — taking solutions from concept through to permanent integration., • Reliability upgrade leadership: Drive electrical workstreams for major fleet‑wide upgrades (e.g. control‑hardware consolidation, drive‑electronics standardization, remote telemetry/monitoring for laser and system health) to reduce variance and downtime across systems., • Retrofitting & deployment: Coordinate directly with Operations and Science teams to schedule, deploy, and retrofit upgrades onto live systems while managing operational constraints, and verify fixes improve system performance, reliability or operability., • Documentation & standardization: Feed validated fixes back into engineering documentation, build manifests, and the Engineering Change Request (ECR) process so every improvement is baked into the baseline for all future builds. To be successful, you will need strong foundations in analogue, RF, and mixed‑signal electronics design, experience with the Altium PCB toolset, familiarity with RF concepts and confidence working directly on operational hardware under time pressure. We’re looking for someone who can translate a system‑level reliability problem into a concrete engineering solution, work across Operations, Science, and Engineering to get it deployed safely, and document it so it sticks. You’d be a great fit with: • Analogue and mixed‑signal electronics: strong practical experience designing and debugging op-amp circuits, low‑noise amplifiers, filters, ADC/DAC modules, grounding, shielding and common digital interfaces., • Altium design control and documentation: strong experience managing evolving schematics and PCB designs in Altium, producing clear technical documentation, and establishing effective review, ERC/DRC, release and change‑control processes., • Fault‑finding and electrical integration: able to diagnose power supplies, analogue circuits and control electronics, and develop reliable PCBs, adapters, connectors, breakout cables and harnesses., • Stakeholder engagement and delivery: able to gather requirements, explain technical issues and trade‑offs across different disciplines, and take solutions through testing, deployment and documentation., • Bonus: familiarity with LVDS and FPGA‑based control electronics, cryogenic or RF/microwave systems, and Python‑based test automation or telemetry. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. We are looking for a Staff FPGA Engineer to join our FPGA Team at IonQ. In this role, you will be responsible for designing and developing FPGA features, contributing to the team’s mission of delivering best in class control systems. You’ll play an important part in shaping hardware that supports our work in building the world’s most advanced quantum systems. In this position, you will work on designing, developing and testing RTL modules, supporting the effective delivery of real-time control logic for quantum control systems. You’ll have the opportunity to own, architect, and develop critical control functions, contributing directly to the success of operating a quantum computer. • Work independently to design and implement FPGA based signal processing and control functions and develop functional block specifications based on system level requirements, • Perform logic design using Vivado (Verilog or VHDL, IP Catalog, and Block Design as well as perform logic simulation/verification using simulation/verification software, • Simulate signal processing and control algorithms in software, • Implement and test firmware for high speed waveform generation and digital control loops. Write test procedures, perform unit and system level testing and debug, document test results To be successful, you will need strong FPGA design and verification experience and experience working on complex systems. You will have experience in development, verification, and debugging of FPGA-based systems, with a strong focus on signal processing and high-performance embedded solutions. We’re looking for someone who can work cross-functionally to gather requirements, architect, design, and contribute effectively within a fast-moving, highly technical team. To be successful in this position, you will need a Bachelor’s degree in Electrical Engineering, Physics, Mathematics, or a related technical field, along with at least 10 years of hands‑on FPGA development experience. You should have detailed knowledge of FPGA-based signal processing techniques including DDC/DUC, DDS, and FIR/IIR filters, as well as strong experience in FPGA verification and SystemVerilog development. We’re looking for someone fluent in modelling and simulation using Python and/or MATLAB/Simulink, with practical experience in code coverage, functional coverage, and industry-standard verification tools such as Synopsys, Cadence, and ModelSim. Familiarity with Xilinx Ultrascale+ MPSoC devices and common peripheral interfaces including SPI, I2C, UART, and USB is also essential. You will also be confident using JTAG and Integrated Logic Analyzers for system debugging and proficient with complex laboratory equipment such as signal generators, oscilloscopes, and spectrum analyzers. • Experience with ASIC design and tapeout process, • Experience implementing digital control (PID, feedforward, MIMO) algorithms in FPGA firmware, • Prior experience with high speed interface design and verification including ADC/DAC (DDR and JESD204B), DDR3/4 MIG, and 10 Gigabit Ethernet, • Working knowledge of embedded linux and linux device drivers, • Experience using GitLab for automated firmware build and validation, • Experience working closely with board design and software development teams Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance . IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance . Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, UK Office commitment: Hybrid Quantum is now, and it's built here. Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world-leading trapped-ion technology, we're building the most powerful, accurate and reliable quantum systems to tackle problems that today's supercomputers cannot solve. We're looking for an enthusiastic and highly technical Staff Software Engineer for our non-realtime controllers team who will thrive in our dynamic cross-disciplinary environment. You'd be working closely with our skilled software engineers, our systems teams who operate the physical quantum computers, and our world-leading quantum scientists to build and operate the software that controls the hardware surrounding our quantum computers. Previous exposure to quantum systems is not required. You will take on our most demanding hardware integrations and the framework work that makes every other controller better. This is a hands-on engineering role: you would be the most experienced engineer writing controllers, not the one directing others to write them. A working quantum computer is far more than the ion trap and its real-time control electronics. It depends on a fleet of supporting hardware, including cryogenic compressors, vacuum pumps, power supplies, lasers, temperature controllers, wavemeters and cameras, that has to be kept observable, controllable and reliable. The timing-critical operations such as gate waveforms and ion transport run on dedicated real-time FPGA systems, while this team owns everything that does not need hard timing guarantees. These services run on general-purpose Linux hardware and must be rock-solid, because a failed compressor or an un-noticed pressure drift takes a whole machine offline. This is a hands-on engineering role. Your influence comes from the code you ship and review, and from the problems you take off everyone else's plate. • Take on our most demanding device integrations, and do the deep diagnosis of problems that only appear against real hardware in a live lab., • Remove whole classes of failure across the fleet, rather than instances of them., • Improve the shared framework yourself, and bring the existing controllers along with each change., • Build the tooling, simulators and test infrastructure that let the whole team move faster., • Evolve how our services are deployed and operated as the fleet grows, and make the fleet observable enough that problems are found early., • Raise the bar of everyone around you through the code you write and the reviews you give. To be successful, you will need deep systems engineering experience, a track record of shipping and operating reliable services, and the judgement to tell a problem worth solving structurally from one worth patching. We're looking #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. IonQ, Inc. [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. This role is based at our Oxford, England (UK) office, with the option to work a few days a week remotely. Up to 5% 1830 We are looking for a senior Systems Software Engineer to join our Runtime Software team at Oxford Ionics / IonQ. In this role, you will be responsible for working directly with the experimental scientists to implement the real-time control system behaviours and provide abstractions they require for their experiments, contributing to the team's mission of enabling our science teams to experiment and improve the primitive operations which allow compute, and building towards fault tolerant computation. You’ll play an important part in shaping the core, Rust, libraries and the execution environment which take our system from a collection of hardware to a quantum computer, and support our work in building the world's most advanced quantum systems. In this position, you will work on developing abstractions over real-time control hardware, supporting the effective delivery of a control system capable of repeatedly and reproducibly driving our ions with nano-second level precision, with abstractions which are conducive to both fast iteration and system scaling. You’ll have the opportunity to accelerate the science core to the development of our systems, and contribute to the core execution model of our quantum computers, contributing directly to the success of building utility-scale quantum computers. • Collaborating with scientists to understand their requirements, • Interfacing with system orchestration, non-realtime control and compiler teams to ensure our work integrates seamlessly with the wider software architecture., • Interfacing with FPGA and electronics teams to shape the overall system architecture., • Implementing drivers for various real-time devices., • Producing tooling to enable users of our code to iterate rapidly and fearlessly., • Developing the execution environment for the user programs which run on our systems., • Continually evaluating the shape of our APIs and improving them for our internal users. To be successful, you will need strong programming skills in a systems programming language, experience with software system design, and a desire to produce high quality code appropriate to a real-time environment. We're looking for someone who can quickly iterate on low-level code in a collaborative, cross-disciplinary, environment and contribute effectively within a fast moving, highly technical team. • Have strong programming skills in one or more mainstream programming languages, • Have experience with a systems programming programming, • Have experience with real-time linux or embedded systems or another low-latency computing environment, • Have an interest in or experience with Rust, • Have developed excellent communication skills both within the context of software and across disciplines, • Are comfortable working with rapidly evolving requirements, • Are used to maintaining and producing high quality code reviews and appropriate testing, • Have a desire to maximise impact through quick iteration and short cycles of learning and improvement, • Are eager to learn and develop your skills Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying "U.S. Person" (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Oxford, England, United Kingdom Up to 10%, International 1895 We are looking for a Senior Materials Planner to join our Supply Chain and Inventory team in Oxford. You would be working closely with engineering, manufacturing and procurement to make sure the right parts arrive when the build needs them. Our engineering builds and New Product Introduction programmes move at the pace of the parts that arrive. When a single long lead item slips, a build slot sits idle and the schedule behind it shifts. Today the picture of what is on order, what is late and what that does to the next build lives in several places at once, across MRP data, vendor conversations and spreadsheets. Nobody owns the whole picture, and that is the job. You will run system level materials planning from MRP data, turning forecast into a build schedule people can rely on. You will source and negotiate with vendors, raise purchase requisitions and chase deliveries that are drifting. A good deal of this role is telling people early that a date has moved. This is an in office role in Oxford, five days a week. Materials planning here depends on being close to the builds, the stores and the people running them. In this position, you will have the opportunity to improve material availability, accelerate production timelines and strengthen supply chain reliability across engineering and NPI programmes. Your key responsibilities can be split into two categories: • Execute system level materials planning from MRP data to support engineering builds and NPI schedules, • Publish and maintain daily and weekly build schedules from forecast analysis and material availability, • Monitor, report and resolve material shortages, discrepancies and constraints before they stop a build, • Manage production work orders and report on material readiness and build progress, • Source and negotiate with vendors, including obtaining quotes and agreeing lead times, • Raise purchase requisitions and expedite deliveries that are slipping, • Act as the point of contact between vendors and the internal teams waiting on parts, • Work across engineering, manufacturing and procurement to clear blockers on critical builds To be successful, you will need five or more years of materials planning in a manufacturing environment with multi level bills of materials, or an equivalent combination of education and experience. You will have a working command of MRP across planning, purchasing, inventory and manufacturing operations, hands on experience with ERP and PLM systems, and the confidence to analyse large sets of data and act on what they tell you.You will need to lead cross functional work, speak plainly to vendors and internal teams alike, and operate with urgency in an environment where priorities move. • Experience with NetSuite (Oracle), • Experience with Power BI, • Experience with Google Workspace, • A relevant certification such as CIPS, CILT, APICS CPIM or CSCP, • Project management experience Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. • opportunities to further your career alongside industry leaders, • a #J-18808-Ljbffr

Development Manager | Low-Carbon Infrastructure Oxfordshire – hybrid, 3 days per week £75,000–£90,000 I’m recruiting a Development Manager for a fast-growing organisation delivering major low-carbon energy infrastructure projects across the UK. You’ll take ownership of projects through the development lifecycle, helping turn early-stage opportunities into commercially viable, investment-ready projects. • Lead projects through development and stage-gate processes, • Coordinate commercial, technical, planning and legal workstreams, • Develop business and investment cases, • Manage planning, consenting, land and utility requirements, • Engage with local authorities, partners and key stakeholders, • Support projects through investment approval and towards financial close We’re looking for strong development experience within energy, utilities, renewables or infrastructure. Heat network experience would be highly desirable. #J-18808-Ljbffr

About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: This role is based at our Oxford, England (UK) office, with the option to work a few days a week remotely. Travel: Up to 5% Job ID: 1765 Role: We are looking for a Staff Analog Mixed-Signal Design and Verification Engineer to join our Cryo-CMOS IC team at IonQ Oxford. In this role, you will design analog and mixed-signal blocks from specification through circuit design, simulation, layout, tape-out and silicon validation. You will also own top-level chip integration and modelling as a first-class part of our Cryo-CMOS development flow. In this you will build and maintain the model of the chip that the whole team simulates against, a mixed-abstraction model combining transistor-level circuits with Verilog-A/Verilog-AMS and SystemVerilog real-number behavioural blocks. You will decide which blocks are represented at which level of abstraction, keep the models faithful to the schematics and measured silicon. The full-chip model will then be used to verify the ASICs that control the quantum processor from room temperature down to a few kelvin. You'll play an important part in shaping the design, modelling and verification methodology, standards and sign-off criteria that support our work in building the world's most advanced quantum systems. Responsibilities: In this position, you will build and maintain the model of the chip that the whole team simulates against, a mixed-abstraction model combining transistor-level circuits with Verilog-A/Verilog-AMS and SystemVerilog real-number behavioural blocks. These models will be derived form first-principles mathematics and correlated against schematic and measured silicon. You will decide which blocks are represented at which level of abstraction, keep the models faithful to the schematics and measured silicon. The full-chip model will then be used to verify the ASICs that control the quantum processor from room temperature down to a few kelvin. You'll have the opportunity to set the design and modelling standards the programme signs off against, making trusted models to inform tape-out decisions, and raise the design and modelling capability of the engineers around you, contributing directly to the success of IonQ's quantum computing roadmap. Key responsibilities include: • Own the full-chip modelling strategy: model architecture, abstraction levels, accuracy targets and sign-off criteria used across the IC development flow, • Owning analog and mixed-signal blocks (references, DACs, switches, regulators, clock distribution) from specification through schematic design, • Own top-level integration: define block interfaces and specifications, assemble the top level, and run the full-chip mixed-signal simulations that verify the ASIC Develop Verilog-A and Verilog-AMS models of analog blocks and assemble them into a simulatable full chip, • Build real-number models so the full chip runs in digital verification and regression at practical speed, • Derive models from mathematics: turn a transfer function, a Z-parameter network description or a MATLAB analysis into robust Verilog-A with well-behaved tolerances, • Define and run model-versus-schematic correlation, keeping models in sync with design releases, and feed measured silicon behaviour, back into the models and the block designs, • Stand up mixed-signal co-simulation and regression (Cadence AMS Designer, Xcelium with Spectre) Lead block-level design reviews and mentor engineers on circuit design and modelling craft Requirements: To be successful, you will need deep analog and mixed-signal design and modelling experience, typically 10+ years. You will have designed blocks proven in silicon and models and used in production tape-out flows. You will bring expert transistor-level design of precision analog blocks (references, DACs, regulators, switches, clock distribution) taken through PVT and Monte Carlo, layout and silicon validation, together with expert Verilog-A and Verilog-AMS and strong real-number modelling. You’d be a great fit with: • Multiple tape-outs with responsibility for block design and top-level integration, including silicon bring-up and bench characterisation, • Strong mathematical foundations: linear systems, Laplace and z-domain analysis, network (Z-) parameters, noise and non-linearity, • Fluency in a production Cadence flow: Virtuoso, Spectre, Xcelium and AMS Designer or similar co-simulation environments, including parasitic extraction and post-layout sign-off, • SystemVerilog, plus MATLAB or Python/NumPy for analysis and model validation; scripting to automate model generation, checking and regression, • Cryogenic, space or other extreme-environment silicon experience will be highly beneficial, especially designing beyond foundry model validity using measured device data We're looking for someone who can design a block to specification and model it at the right fidelity, derive a model from equations and implement it end to end. You should be able to judge what to model and at what abstraction, align designers, verification and systems engineers on what a model does and does not promise, and contribute effectively within a fast-moving, highly technical team. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. If you are interested in being a part of our team and mission, we encourage you to apply! #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. This role is based at our Oxford, UK office with the option to work a few days a week remotely. Up to 5% 1777 We are pioneering advancements in quantum computing by utilizing trapped ion technology and our proprietary laser-free quantum control methods. Our research and development efforts build on our fully integrated quantum processors that can be fabricated within standard silicon foundries. This unique approach allows us to leverage the highest-performing qubit technology while ensuring scalability and manufacturability using existing semiconductor fabrication technology. We approach quantum computing with a focus on minimizing errors, striving to achieve ultra-low gate errors at scale. Our immediate objective is to develop functional quantum computers within the NISQ regime, aiming to construct fault-tolerant machines that require minimal QEC overhead. Our recent breakthroughs include achieving 99.97% fidelity in two-qubit gates and 99.9992% fidelity in single-qubit operations without error correction, setting new industry standards for performance. We are looking for a Quantum Scientist to join our UK Science team at IonQ. Our Quantum Scientists work at the forefront of our research efforts to develop the next generation of quantum computers. They are responsible for validating and optimising the performance of our computers, playing a critical role in ensuring we are able to meet our research and development goals and timelines. Our Scientists' work spans a broad range of areas from designing, coding, debugging and executing experiments, to developing and validating novel control schemes. They are responsible for documenting and sharing their findings with the aim of pushing the boundaries of system performance. • Prototyping and characterising coherent control and cooling schemes for trapped-ion qubits using laser and microwave fields., • Calibrating and benchmarking quantum systems, focusing on achieving the highest fidelities for quantum circuit primitives (e.g. ion transport or gate operations) and full circuits., • Validating emerging trap technologies, including integrated electronics and photonics for large-scale architectures., • Analysing experimental data, debug complex hardware/software interactions, and ensure reliability of qubit operations., • PhD in physics or a related discipline, with a strong foundation in atomic or qubit-related physics. Prior postdoctoral or industry experience is valuable, but we are open to applicants moving directly from a PhD., • Solid background in quantum control, and hands-on experience in calibration, benchmarking, or coherent control of qubits., • Motivated scientists who can contribute to the progress of this fast moving, highly technical team and help the organisation meet our research goals., • Proven expertise in experimental AMO physics or quantum computing. Experience with trapped ions is beneficial though not essential., • Prior experience in one or more of the following: spectroscopy or coherent control of multi-level systems, characterisation of control hardware, gate fidelity benchmarking or running quantum circuits on hardware., • Strong proficiency in programming and data analysis, experience of Python or Rust is desirable., • Strong collaborative skills, with the ability to work independently and as part of a fast-moving team., • A track record of scientific communication through publications, talks and conferences would be advantageous., • Be part of a team that's shaping the future of quantum., • More than just a role, you'll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing., • Opportunities to further your career alongside industry leaders., • A competitive salary with IonQ stock options., • An annual performance bonus., • Generous annual leave., • Flexible hybrid working., • Private medical and dental insurance for you and your family., • Comprehensive medical, dental, and vision plans., • Matching 401(k)., • Unlimited PTO and paid holidays., • Parental/adoption leave., • Legal insurance., • A home technology stipend. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. We are proud to be an equal opportunity employer and welcome applicants from all backgrounds. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying "U.S. Person" (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Oxford, England, UK Hybrid, two days per week on site (minimum) We are looking for a Senior Front-End Engineer to join our Quantum Tools software team at IonQ. In this role, you will be responsible for designing, developing and supporting web based tools for scientific research and hardware integration for use by our teams of quantum scientists and engineers to enable their work on our research and development goals as an organisation. Your role will be to shape best in class UX/UI that sets the standard across IonQ. This will directly contribute to our core mission of building, operating and supporting the world's most powerful quantum computers. In this position, you will work on building a number of different tools for our teams, including information dense dashboard, system telemetry and calibration, amongst others. You will need to create tools capable of managing complex states in a data intensive application environment, supporting the effective delivery of quantum tooling for the next gen platforms. You'll have the opportunity to deepen your understanding of complex systems, design features end to end that directly impact users, contributing directly to the success of the project. • Working on developing scientific software and hardware control interfaces for use by teams across IonQ., • Adhering to and setting strict testing discipline., • Liaising with users from a range of cross-functional backgrounds to gather requirements for tools and gain a better understanding of workflows., • Designing and implementing web based tooling., • Work as part of the wider quantum tools and software team to embed best practice and stronger processes. To be successful in this role, you will require prior experience in front-end development, including working with Typescript, HTML, CSS and React. We are looking for someone who can work across teams, turn abstract workflow into a concrete graphical tool working closely with backend engineers and contribute effectively within a fast moving, highly technical team. • Deep experience in a modern framework such as React, Vue, Svelte or Solid., • Experience building interfaces around streaming data, including handling frequent updates, subscriptions, connection failures and clear system-status feedback., • Experience building interactive charts and working with large datasets., • The ability to diagnose rendering bottlenecks and reason about plot update frequency, virtualisation, and SVG, Canvas and WebGL trade-offs., • Sound interaction and visual design judgement for information-dense operator tools, including information hierarchy, accessibility and keyboard workflows. Be part of a team that's shaping the future of quantum. We offer more than just a role, you'll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We're proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. the position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying "U.S. Person" (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, England, United Kingdom Travel: Up to 10%, International Job ID: 1895 The Role: We are looking for a Senior Materials Planner to join our Supply Chain and Inventory team in Oxford. You would be working closely with engineering, manufacturing and procurement to make sure the right parts arrive when the build needs them. Our engineering builds and New Product Introduction programmes move at the pace of the parts that arrive. When a single long lead item slips, a build slot sits idle and the schedule behind it shifts. Today the picture of what is on order, what is late and what that does to the next build lives in several places at once, across MRP data, vendor conversations and spreadsheets. Nobody owns the whole picture, and that is the job. You will run system level materials planning from MRP data, turning forecast into a build schedule people can rely on. You will source and negotiate with vendors, raise purchase requisitions and chase deliveries that are drifting. A good deal of this role is telling people early that a date has moved. This is an in office role in Oxford, five days a week. Materials planning here depends on being close to the builds, the stores and the people running them. Responsibilities: In this position, you will have the opportunity to improve material availability, accelerate production timelines and strengthen supply chain reliability across engineering and NPI programmes. Your key responsibilities can be split into two categories: Planning and scheduling • Execute system level materials planning from MRP data to support engineering builds and NPI schedules, • Publish and maintain daily and weekly build schedules from forecast analysis and material availability, • Monitor, report and resolve material shortages, discrepancies and constraints before they stop a build, • Manage production work orders and report on material readiness and build progress Vendor and supply • Source and negotiate with vendors, including obtaining quotes and agreeing lead times, • Raise purchase requisitions and expedite deliveries that are slipping, • Act as the point of contact between vendors and the internal teams waiting on parts, • Work across engineering, manufacturing and procurement to clear blockers on critical builds Requirements: To be successful, you will need five or more years of materials planning in a manufacturing environment with multi level bills of materials, or an equivalent combination of education and experience. You will have a working command of MRP across planning, purchasing, inventory and manufacturing operations, hands on experience with ERP and PLM systems, and the confidence to analyse large sets of data and act on what they tell you.You will need to lead cross functional work, speak plainly to vendors and internal teams alike, and operate with urgency in an environment where priorities move. You'd be a great fit with: • Experience with NetSuite (Oracle), • Experience with Power BI, • Experience with Google Workspace, • A relevant certification such as CIPS, CILT, APICS CPIM or CSCP Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. IonQ empowers employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, England, United Kingdom Travel: Up to 10%, International Job ID: 1895 We are looking for a Senior Materials Planner to join our Supply Chain and Inventory team in Oxford. You would be working closely with engineering, manufacturing and procurement to make sure the right parts arrive when the build needs them. Our engineering builds and New Product Introduction programmes move at the pace of the parts that arrive. When a single long lead item slips, a build slot sits idle and the schedule behind it shifts. Today the picture of what is on order, what is late and what that does to the next build lives in several places at once, across MRP data, vendor conversations and spreadsheets. Nobody owns the whole picture, and that is the job. You will run system level materials planning from MRP data, turning forecast into a build schedule people can rely on. You will source and negotiate with vendors, raise purchase requisitions and chase deliveries that are drifting. A good deal of this role is telling people early that a date has moved. This is an in office role in Oxford, five days a week. Materials planning here depends on being close to the builds, the stores and the people running them. In this position, you will have the opportunity to improve material availability, accelerate production timelines and strengthen supply chain reliability across engineering and NPI programmes. • Execute system level materials planning from MRP data to support engineering builds and NPI schedules, • Publish and maintain daily and weekly build schedules from forecast analysis and material availability, • Monitor, report and resolve material shortages, discrepancies and constraints before they stop a build, • Manage production work orders and report on material readiness and build progress, • Source and negotiate with vendors, including obtaining quotes and agreeing lead times, • Raise purchase requisitions and expedite deliveries that are slipping, • Act as the point of contact between vendors and the internal teams waiting on parts, • Work across engineering, manufacturing and procurement to clear blockers on critical builds To be successful, you will need five or more years of materials planning in a manufacturing environment with multi level bills of materials, or an equivalent combination of education and experience. You will have a working command of MRP across planning, purchasing, inventory and manufacturing operations, hands on experience with ERP and PLM systems, and the confidence to analyse large sets of data and act on what they tell you. You will need to lead cross functional work, speak plainly to vendors and internal teams alike, and operate with urgency in an environment where priorities move. • Experience with NetSuite (Oracle), • Experience with Power BI, • Experience with Google Workspace, • A relevant certification such as CIPS, CILT, APICS CPIM or CSCP, • Project management experience Be part of a team that's shaping the future of quantum. We offer more than just a role, you'll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. We're proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying "U.S. Person" (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: This role is based at our Oxford, England (UK) office, with the option to work a few days a week remotely. Travel: Up to 5% Job ID: 1765 Role: We are looking for a Staff Analog Mixed-Signal Design and Verification Engineer to join our Cryo‑CMOS IC team at IonQ Oxford. In this role, you will design analog and mixed‑signal blocks from specification through circuit design, simulation, layout, tape‑out and silicon validation. You will also own top‑level chip integration and modelling as a first‑class part of our Cryo‑CMOS development flow. In this you will build and maintain the model of the chip that the whole team simulates against, a mixed‑abstraction model combining transistor‑level circuits with Verilog‑A/Verilog‑AMS and SystemVerilog real‑number behavioural blocks. You will decide which blocks are represented at which level of abstraction, keep the models faithful to the schematics and measured silicon. The full‑chip model will then be used to verify the ASICs that control the quantum processor from room temperature down to a few kelvin. You’ll play an important part in shaping the design, modelling and verification methodology, standards and sign‑off criteria that support our work in building the world’s most advanced quantum systems. In this position, you will build and maintain the model of the chip that the whole team simulates against, a mixed‑abstraction model combining transistor‑level circuits with Verilog‑A/Verilog‑AMS and SystemVerilog real‑number behavioural blocks. These models will be derived from first‑principles mathematics and correlated against schematic and measured silicon. You will decide which blocks are represented at which level of abstraction, keep the models faithful to the schematics and measured silicon. The full‑chip model will then be used to verify the ASICs that control the quantum processor from room temperature down to a few kelvin. You’ll have the opportunity to set the design and modelling standards the programme signs off against, making trusted models to inform tape‑out decisions, and raise the design and modelling capability of the engineers around you, contributing directly to the success of IonQ's quantum computing roadmap. • Own the full‑chip modelling strategy: model architecture, abstraction levels, accuracy targets and sign‑off criteria used across the IC development flow, • Owning analog and mixed‑signal blocks (references, DACs, switches, regulators, clock distribution) from specification through schematic design, • Own top‑level integration: define block interfaces and specifications, assemble the top level, and run the full‑chip mixed‑signal simulations that verify the ASIC Develop Verilog‑A and Verilog‑AMS models of analog blocks and assemble them into a simulatable full chip, • Build real‑number models so the full chip runs in digital verification and regression at practical speed, • Derive models from mathematics: turn a transfer function, a Z‑parameter network description or a MATLAB analysis into robust Verilog‑A with well‑behaved tolerances, • Define and run model‑versus‑schematic correlation, keeping models in sync with design releases, and feed measured silicon behaviour, back into the models and the block designs, • Stand up mixed‑signal co‑simulation and regression (Cadence AMS Designer, Xcelium with Spectre) Lead block‑level design reviews and mentor engineers on circuit design and modelling craft To be successful, you will need deep analog and mixed‑signal design and modelling experience, typically 10+ years. You will have designed blocks proven in silicon and models and used in production tape‑out flows. You will bring expert transistor‑level design of precision analog blocks (references, DACs, regulators, switches, clock distribution) taken through PVT and Monte Carlo, layout and silicon validation, together with expert Verilog‑A and Verilog‑AMS and strong real‑number modelling. You’d be a great fit with: • Multiple tape‑outs with responsibility for block design and top‑level integration, including silicon bring‑up and bench characterisation, • Strong mathematical foundations: linear systems, Laplace and z‑domain analysis, network (Z‑) parameters, noise and non‑linearity, • Fluency in a production Cadence flow: Virtuoso, Spectre, Xcelium and AMS Designer or similar co‑simulation environments, including parasitic extraction and post‑layout sign‑off, • SystemVerilog, plus MATLAB or Python/NumPy for analysis and model validation; scripting to automate model generation, checking and regression, • Cryogenic, space or other extreme‑environment silicon experience will be highly beneficial, especially designing beyond foundry model validity using measured device data We're looking for someone who can design a block to specification and model it at the right fidelity, derive a model from equations and implement it end to end. You should be able to judge what to model and at what abstraction, align designers, verification and systems engineers on what a model does and does not promise, and contribute effectively within a fast‑moving, highly technical team. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

Oxford, England, United Kingdom About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: This role is based at our Oxford, England (UK) office, with the option to work a few days a week remotely. Travel: Up to 5% Job ID: 1765 Role: We are looking for a Staff Analog Mixed-signal Design and Verification Engineer to join our Cryo-CMOS IC team at IonQ Oxford. In this role, you will design analog and mixed-signal blocks from specification through circuit design, simulation, layout, tape-out and silicon validation. You will also own top-level chip integration and modelling as a first-class part of our Cryo-CMOS development flow. In this you will build and maintain the model of the chip that the whole team simulates against, a mixed-abstraction model combining transistor-level circuits with Verilog-A/Verilog-AMS and SystemVerilog real-number behavioural blocks. You will decide which blocks are represented at which level of abstraction, keep the models faithful to the schematics and measured silicon. The full-chip model will then be used to verify the ASICs that control the quantum processor from room temperature down to a few kelvin. You’ll play an important part in shaping the design, modelling and verification methodology, standards and sign-off criteria that support our work in building the world’s most advanced quantum systems. Responsibilities: In this position, you will build and maintain the model of the chip that the whole team simulates against, a mixed-abstraction model combining transistor-level circuits with Verilog-A/Verilog-AMS and SystemVerilog real-number behavioural blocks. These models will be derived from first-principles mathematics and correlated against schematic and measured silicon. You will decide which blocks are represented at which level of abstraction, keep the models faithful to the schematics and measured silicon. The full-chip model will then be used to verify the ASICs that control the quantum processor from room temperature down to a few kelvin. You’ll have the opportunity to set the design and modelling standards the programme signs off against, making trusted models to inform tape-out decisions, and raise the design and modelling capability of the engineers around you, contributing directly to the success of IonQ’s quantum computing roadmap. Key responsibilities include: • Own the full-chip modelling strategy: model architecture, abstraction levels, accuracy targets and sign-off criteria used across the IC development flow, • Owning analog and mixed-signal blocks (references, DACs, switches, regulators, clock distribution) from specification through schematic design, • Own top-level integration: define block interfaces and specifications, assemble the top level, and run the full-chip mixed-signal simulations that verify the ASIC Develop Verilog-A and Verilog-AMS models of analog blocks and assemble them into a simulatable full chip, • Build real-number models so the full chip runs in digital verification and regression at practical speed, • Derive models from mathematics: turn a transfer function, a Z-parameter network description or a MATLAB analysis into robust Verilog-A with well-behaved tolerances, • Define and run model-versus-schematic correlation, keeping models in sync with design releases, and feed measured silicon behaviour, back into the models and the block designs, • Stand up mixed-signal co-simulation and regression (Cadence AMS Designer, Xcelium with Spectre) Lead block-level design reviews and mentor engineers on circuit design and modelling craft Requirements: To be successful, you will need deep analog and mixed-signal design and modelling experience, typically 10+ years. You will have designed blocks proven in silicon and models and used in production tape-out flows. You will bring expert transistor-level design of precision analog blocks (references, DACs, regulators, switches, clock distribution) taken through PVT and Monte Carlo, layout and silicon validation, together with expert Verilog-A and Verilog-AMS and strong real-number modelling. You’d be a great fit with: • Multiple tape-outs with responsibility for block design and top-level integration, including silicon bring-up and bench characterisation, • Strong mathematical foundations: linear systems, Laplace and z-domain analysis, network (Z-) parameters, noise and non-linearity, • Fluency in a production Cadence flow: Virtuoso, Spectre, Xcelium and AMS Designer or similar co-simulation environments, including parasitic extraction and post-layout sign-off, • SystemVerilog, plus MATLAB or Python/NumPy for analysis and model validation; scripting to automate model generation, checking and regression, • Cryogenic, space or other extreme-environment silicon experience will be highly beneficial, especially designing beyond foundry model validity using measured device data We're looking for someone who can design a block to specification and model it at the right fidelity, derive a model from equations and implement it end to end. You should be able to judge what to model and at what abstraction, align designers, verification and systems engineers on what a model does and does not promise, and contribute effectively within a fast-moving, highly technical team. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

2 days ago Be among the first 25 applicants This range is provided by DrPA Secure. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Direct message the job poster from DrPA Secure About Us DrPA has been operating in secure environments since 2014 providing General Practitioner services and we are now growing to provide a complete healthcare service at Campsfield IRC by NHS England. This will be delivered directly or through a range of specialist partners who are experts in their field. We deliver our services based on our ethos of CARE: Compassionate care that is trauma informed and supportive Assurance that care is evidence-based & demonstrates high quality outcomes for our patients Respectful of people’s cultural and religious beliefs EmpowermentWe centre each resident by co-creating holistic care plans that treat their needs and equip them to self-manage their wellbeing. Campsfield IRC Campsfield IRC is a secure facility currently designed to accommodate up to 160 male residents in both single and dual occupancy rooms. The centre houses a combination of time-served foreign national offenders and immigration offenders while the Home Office arranges their removal from the UK. Residents are not permitted to leave the centre or access the local area. Consequently, recreational, educational, healthcare, living, and faith-related facilities are provided entirely onsite. The healthcare department provides a range of services including primary care, mental health, substance misuse, pharmacy, dental, optometry, physiotherapy, podiatry, and audiology delivered either by us or our specialist partners. Join us at the beginning…Where possible, this role will be starting before the centre opens. During this period, you will be undertaking your company and centre induction, supporting setting up the department, helping where required, and generally supporting the service to go live as prepared as we can be. Join a new service at Campsfield focused on providing a high quality service to the residents. As an administrator, you will be providing a range of administrative support to the healthcare department. The duties will vary depending on the needs of the department with the day’s priorities agreed with the Head of Healthcare and Senior Clinical Lead. This may be processing patient referrals, making appointments, answering the phone, updating our clinical system (Systm1) , preparing for or taking notes at a meeting, ordering supplies, filing, photocopying, the list goes on! • Support the healthcare department deliver a high-quality experience such as, • Making patient appointments ensuring the clinic list is correct and the patient is advised of their appointment, • Processing referrals to local hospitals or services and following up to ensure the referral has been received and being processed, • Updating S1 patient records e.g. scanning documents to the correct record and ensuring they are appropriately coded (training provided), • Update and maintain databases e.g. optician, dentist, and admissions, • Arrange meetings including inviting attendees, type up the agenda and prepare any documents, take minutes / actions / minutes (with training),, • Provide day to day administrative support to the head of healthcare, and senior clinical lead as required. E.g. photocopying, booking rooms, etc., • Archiving – sending and receiving of written notes, where necessary, • Making up of books for nursing staff, e.g. shift planner, tick sheets, and so on, • Place orders with suppliers ensuring stock levels are adequately maintained, • Answer the phone in a polite and friendly way ensuring any messages or passed on or any agreed actions are completed, • Support visitors and contractors to the healthcare department through, • Booking gate passes, where required, • Efficiently collecting and escorting visitors/contractors to the healthcare department from/to reception and other departments within the site, as required, • Well organised and methodical approach to work, • Good communication which is both professional and friendly, • Able to get on with tasks but know when to ask for help, • Can multitask and prioritise as needed, • Good IT skills (S1 training will be provided), • Excellent time management skills with ability to meet deadlines, • Track record of delivering consistently accurate and high-quality work General Information The post holder may be required to perform other relevant and appropriate duties as reasonably needed. This list of duties and responsibilities is not exhaustive. This job description is subject to regular review and appropriate modification. Pension salary scheme available Employee Assistance Programme (EAP): confidential 24/7 support. Access to perks at work This post is subject to the Rehabilitation of Offenders Act (Exceptions Order) 1975 and as such it will be necessary for a submission for Disclosure to be made to the Disclosure and Barring Service (formerly known as CRB) to check for any previous criminal convictions. This post will require the holder to undertake and successfully complete the Counter Terrorism Clearance (CTC) process. Please note, in order to apply, all applicants need to have been living in the United Kingdom (with residency in the UK, such as UK/Irish/EU Passport, or an Indefinite Leave to Remain Visa) for the last 5 years with no more than a 28 day break being outside of the UK and no gaps in employment during this time. EMAIL CV TO: Shortlisted candidates will be asked for RTW, DBS/CTC consent and references. Entry level Full-time Information Technology Hospitals and Health Care #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Oxford, England, UK. Hybrid, three days per week in the Oxford office. We are looking for a Senior QPU Design Engineer to join our Processor Design team at Oxford Ionics, now part of IonQ. You will be responsible for integrating all the features required to operate our quantum computers into complex chips, contributing to the team's mission of advancing the design of high performance quantum processing units. You will work closely with scientists and fabrication engineers to bring new designs for ion trapping chips into production, and you will play an important part in shaping the hardware behind our work building the world's most advanced quantum systems. In this position you will turn operational requirements into chip layout, supporting the delivery of devices that enable new technologies. You will have the opportunity to expand the range of features our chips support, contributing directly to the goal of building utility scale quantum computers. • Guiding chips through the design process, from requirements to layout and tape out, • Laying out complex multi layer chips, including metal track routing and interfaces with photonics and CMOS, • Collaborating with scientists to discuss their requirements and settle on specifications, • Coordinating with other teams to ensure feasibility and compatibility, • Taking charge of projects independently and owning delivery of the final tape out You will need experience translating design requirements into features, alongside hands on experience in chip layout. We are looking for someone who can work across teams to discuss the many aspects of chip design, understand how different parts of a chip influence and constrain one another, take on layout work themselves, and contribute effectively within a fast moving and highly technical team. You will need to drive the design process, solve problems as they arise, and take responsibility for delivery. We’re looking for someone who can guide chips through the full design process, from requirements through to layout and tape‑out. You will have experience laying out complex, multi‑layer chips, including metal‑track routing and interfaces with photonics and CMOS. You’ll collaborate with scientists to understand their requirements and agree specifications, while coordinating with other teams to ensure feasibility and compatibility. You’ll also be comfortable taking charge of projects independently and owning the delivery of the final tape‑out. • Experience in scripted generation of layout, using GDSFactory in Python or similar, • Experience using Cadence for IC layout, • Experience in ion trap design, photonics design or IC packaging Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include • comprehensive medical, dental, and vision plans, • matching 401(k), • unlimited PTO and paid holidays, • parental/adoption leave, • legal insurance, • a home technology stipend Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ is hiring a Government Affairs Manager to support our government affairs activity across Europe, working closely with the Head of International Government Affairs to strengthen relationships with policymakers, regulators, government agencies and industry bodies. This is a hands‑on role focused on policy research, stakeholder engagement and execution. You will help monitor political, regulatory and funding developments, prepare briefing materials, coordinate engagement with government stakeholders and support IonQ's participation in relevant programmes, partnerships and industry initiatives. The role offers significant exposure across the business and the opportunity to develop within a strategically important and growing area for IonQ. • Monitor and analyse policy, regulatory and funding developments relevant to quantum computing, emerging technology and IonQ's activities across Europe, • Support engagement with government officials, regulators, industry associations and other external stakeholders, including preparing briefings and coordinating meetings and follow up activity, • Support IonQ's participation in government programmes, funding opportunities, public‑private partnerships and relevant industry initiatives, • Develop clear briefing notes, stakeholder materials and policy analysis to support senior leaders and external engagements, • Work across Government Affairs, Commercial, Legal, Communications and technical teams to ensure activity is coordinated and aligned with wider business priorities Experience in government affairs, public policy, regulation, political advisory work or a related environment, within industry, government, a trade association or consultancy • A good understanding of European institutions and policy‑making processes, • Strong research and written communication skills, with the ability to produce clear briefing materials and policy analysis, • Confidence engaging effectively with both internal and external stakeholders, • Organised, analytical and proactive, able to operate effectively in a fast moving international environment, • Based in, or willing to relocate to, the UK, with the ability to travel regularly across Europe, • Experience in technology, deep tech, defence, semiconductors or another innovation led sector, • Additional European language capability, • Familiarity with government funding programmes, public‑private partnerships or dual‑use technology policy IonQ, Inc. [NYSE: IONQ] is the world's leading quantum platform and merchant supplier – delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. • Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. • comprehensive medical, dental, and vision plans, • matching 401(k), • unlimited PTO and paid holidays, • parental/adoption leave, • legal insurance, • a home technology stipend Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. #J-18808-Ljbffr

About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Our office is located in Oxford, England (UK), with hybrid working Job ID: 1820 The Role: We are looking for a Senior Electronics Engineer to join our Reliability Engineering team at IonQ. In this role, you will be responsible for finding, root-causing, and permanently resolving electronics and control hardware issues on our operational trapped-ion quantum computers, contributing to the team's mission of improving fleet uptime and driving down the operational cost of our commercial and development systems. You'll play an important part in owning the full lifecycle of electrical reliability fixes — from identifying a real-world bottleneck through to standardizing the resulting fix into every future build — working closely with Operations, Science, Manufacturing, and Engineering to keep our quantum systems running reliably and effectively. Responsibilities: In this position, you will work on root-causing, designing, and deploying electronics system design fixes across our fleet of quantum systems, supporting the effective delivery of reliable, development and production hardware. You'll have the opportunity to drive system upgrades, standardize control and drive electronics across systems, and build the observability that catches problems before they cause downtime, contributing directly to the success of the Reliability Engineering team. Key responsibilities include: • Triage & root cause: Actively monitor, root-cause, and prioritize electrical, control-system, and drive-electronics issues on live systems based on severity and impact to uptime and performance., • Solution development: Design, prototype, build, and test electrical fixes — spanning schematic capture, PCB layout, and board- and system-level test — taking solutions from concept through to permanent integration., • Reliability upgrade leadership: Drive electrical workstreams for major fleet-wide upgrades (e.g. control-hardware consolidation, drive-electronics standardization, remote telemetry/monitoring for laser and system health) to reduce variance and downtime across systems., • Retrofitting & deployment: Coordinate directly with Operations and Science teams to schedule, deploy, and retrofit upgrades onto live systems while managing operational constraints, and verify fixes improve system performance, reliability or operability., • Documentation & standardization: Feed validated fixes back into engineering documentation, build manifests, and the Engineering Change Request (ECR) process so every improvement is baked into the baseline for all future builds. Requirements: To be successful, you will need strong foundations in analogue, RF, and mixed-signal electronics design, experience with the Altium PCB toolset, familiarity with RF concepts and confidence working directly on operational hardware under time pressure. We're looking for someone who can translate a system-level reliability problem into a concrete engineering solution, work across Operations, Science, and Engineering to get it deployed safely, and document it so it sticks. You'd be a great fit with: • Analogue and mixed-signal electronics: strong practical experience designing and debugging op-amp circuits, low-noise amplifiers, filters, ADC/DAC modules, grounding, shielding and common digital interfaces., • Altium design control and documentation: strong experience managing evolving schematics and PCB designs in Altium, producing clear technical documentation, and establishing effective review, ERC/DRC, release and change-control processes., • Fault-finding and electrical integration: able to diagnose power supplies, analogue circuits and control electronics, and develop reliable PCBs, adapters, connectors, breakout cables and harnesses., • Stakeholder engagement and delivery: able to gather requirements, explain technical issues and trade-offs across different disciplines, and take solutions through testing, deployment and documentation., • Bonus: familiarity with LVDS and FPGA-based control electronics, cryogenic or RF/microwave systems, and Python-based test automation or telemetry. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. If you are interested in being a part of our team and mission, we encourage you to apply! #J-18808-Ljbffr

IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance . IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance . Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. We are looking for a Staff FPGA Engineer to join our FPGA Team at IonQ. In this role, you will be responsible for designing and developing FPGA features, contributing to the team's mission of delivering best in class control systems. You'll play an important part in shaping hardware that supports our work in building the world's most advanced quantum systems. In this position, you will work on designing, developing and testing RTL modules, supporting the effective delivery of real-time control logic for quantum control systems. You'll have the opportunity to own, architect, and develop critical control functions, contributing directly to the success of operating a quantum computer. • Work independently to design and implement FPGA based signal processing and control functions and develop functional block specifications based on system level requirements, • Perform logic design using Vivado (Verilog or VHDL, IP Catalog, and Block Design as well as perform logic simulation/verification using simulation/verification software, • Simulate signal processing and control algorithms in software, • Implement and test firmware for high speed waveform generation and digital control loops. Write test procedures, perform unit and system level testing and debug, document test results To be successful, you will need strong FPGA design and verification experience and experience working on complex systems. You will have experience in development, verification, and debugging of FPGA-based systems, with a strong focus on signal processing and high-performance embedded solutions. We're looking for someone who can work cross-functionally to gather requirements, architect, design, and contribute effectively within a fast-moving, highly technical team. To be successful in this position, you will need a Bachelor's degree in Electrical Engineering, Physics, Mathematics, or a related technical field, along with at least 10 years of hands‑on FPGA development experience. You should have detailed knowledge of FPGA-based signal processing techniques including DDC/DUC, DDS, and FIR/IIR filters, as well as strong experience in FPGA verification and SystemVerilog development. We're looking for someone who is fluent in modelling and simulation using Python and/or MATLAB/Simulink, with practical experience in code coverage, functional coverage, and industry-standard verification tools such as Synopsys, Cadence, and ModelSim. Familiarity with Xilinx Ultrascale+ MPSoC devices and common peripheral interfaces including SPI, I2C, UART, and USB is also essential. You will also be confident using JTAG and Integrated Logic Analyzers for system debugging and proficient with complex laboratory equipment such as signal generators, oscilloscopes, and spectrum analyzers. • Experience with ASIC design and tapeout process, • Experience implementing digital control (PID, feedforward, MIMO) algorithms in FPGA firmware, • Prior experience with high speed interface design and verification including ADC/DAC (DDR and JESD204B), DDR3/4 MIG, and 10 Gigabit Ethernet, • Working knowledge of embedded linux and linux device drivers, • Experience using GitLab for automated firmware build and validation, • Experience working closely with board design and software development teams Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world-class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying "U.S. Person" (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, UK Office commitment: Hybrid The Role: Quantum is now, and it's built here. Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world‑leading trapped‑ion technology, we're building the most powerful, accurate and reliable quantum systems to tackle problems that today's supercomputers cannot solve. We're looking for an enthusiastic and highly technical Senior Software Engineer for our non‑realtime controllers team who will thrive in our dynamic cross‑disciplinary environment. You will be working closely with our skilled software engineers, our systems teams who operate the physical quantum computers, and our world‑leading quantum scientists to build and operate the software that controls the hardware surrounding our quantum computers. Previous exposure to quantum systems is not required. You will own areas of the hardware control surface end to end, from the device protocol up to a service running reliably across our fleet. This is a hands‑on engineering role and stays that way as you grow. A working quantum computer is far more than the ion trap and its real‑time control electronics. It depends on a fleet of supporting hardware, including cryogenic compressors, vacuum pumps, power supplies, lasers, temperature controllers, wavemeters and cameras, that has to be kept observable, controllable and reliable. The timing‑critical operations such as gate waveforms and ion transport run on dedicated real‑time FPGA systems, while this team owns everything that does not need hard timing guarantees. These services run on general‑purpose Linux hardware and must be rock‑solid, because a failed compressor or an un‑noticed pressure drift takes a whole machine offline. Responsibilities: This is a hands‑on engineering role, balancing delivery of your own areas with support for the teams and scientists who depend on them. Key responsibilities include: • Own a group of device controllers end to end, covering API design, implementation, rollout and ongoing operational health., • Make services robust against the ways real instruments fail., • Bring devices onto our current framework, and roll the result out across the fleet without disrupting running experiments., • Improve the shared framework where a problem turns out to be common to many controllers rather than specific to one., • Work closely with the systems teams and scientists who depend on these services, and strengthen observability, health checking and alerting., • Raise the standard of the code around you through review, and bring less experienced engineers on by working alongside them. Requirements: To be successful, you will need experience working with Linux based systems and interfacing with hardware, and a track record of making software behave well against unreliable external dependencies. We're looking for someone who can own a problem area with little supervision and judge where robustness is worth the effort. You’d be a great fit with: • Strong systems engineering skills. Our controllers are written in Rust, so either solid Rust experience or deep proficiency in another systems language and the appetite to work in a Rust codebase, including async programming., • Experience designing and operating networked services such as gRPC or REST, with a real grasp of error handling, observability and failure modes., • Experience of hardware and instrument protocols and interfaces such as SCPI, Modbus, serial and Ethernet., • Comfortable owning the production behaviour of what you build, not just its correctness in test., • Excellent communication skills both within software and across disciplines, and an interest in helping other engineers get better at the craft without wanting to stop building yourself. Benefits Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Oxford, UK 1831 We are looking for a Systems Software Engineer to join our Runtime Software team at Oxford Ionics / IonQ. In this role, you will be responsible for working directly with the experimental scientists to implement the real-time control system behaviours and provide abstractions they require for their experiments, contributing to the team's mission of enabling our science teams to experiment and improve the primitive operations which allow compute, and building towards fault tolerant computation. You'll play an important part in shaping the core, Rust, libraries and the execution environment which take our system from a collection of hardware to a quantum computer, and support our work in building the world's most advanced quantum systems. In this position, you will work on developing abstractions over real-time control hardware, supporting the effective delivery of a control system capable of repeatedly and reproducibly driving our ions with nano-second level precision, with abstractions which are conducive to both fast iteration and system scaling. You'll have the opportunity to accelerate the science core to the development of our systems, and contribute to the core execution model of our quantum computers, contributing directly to the success of building utility-scale quantum computers. • Collaborating with scientists to understand their requirements., • Interfacing with system orchestration, non-realtime control and compiler teams to ensure our work integrates seamlessly with the wider software architecture., • Implementing drivers for various real-time devices., • Producing tooling to enable users of our code to iterate rapidly and fearlessly., • Developing the execution environment for the user programs which run on our systems., • Continually improving the APIs used by our internal users. To be successful, you will need expert programming skills in a systems programming language and a desire to produce high quality code appropriate to a real-time environment. We’re looking for someone who can quickly iterate on low-level code in a collaborative, cross-disciplinary, environment and contribute effectively within a fast moving, highly technical team. • Have strong programming skills in one or more mainstream programming languages, • Have experience with a systems programming programming, • Have an interest in or experience with Rust, • Have developed excellent communication skills both within the context of software and across disciplines, • Are comfortable working with rapidly evolving requirements, • Are used to maintaining and producing high quality code reviews and appropriate testing, • Have a desire to maximize impact through quick iteration and short cycles of learning and improvement, • Are eager to learn and develop your skills Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

About IonQ IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Job Details IonQ, Inc . [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Location: Our office is located in Oxford, England (UK), with hybrid working Job ID: 1820 The Role We are looking for a Senior Electronics Engineer to join our Reliability Engineering team at IonQ. In this role, you will be responsible for finding, root‑causing, and permanently resolving electronics and control hardware issues on our operational trapped‑ion quantum computers, contributing to the team's mission of improving fleet uptime and driving down the operational cost of our commercial and development systems. You'll play an important part in owning the full lifecycle of electrical reliability fixes - from identifying a real-world bottleneck through to standardizing the resulting fix into every future build - working closely with Operations, Science, Manufacturing, and Engineering to keep our quantum systems running reliably and effectively. Responsibilities In this position, you will work on root‑causing, designing, and deploying electronics system design fixes across our fleet of quantum systems, supporting the effective delivery of reliable, development and production hardware. You'll have the opportunity to drive system upgrades, standardize control and drive electronics across systems, and build the observability that catches problems before they cause downtime, contributing directly to the success of the Reliability Engineering team. Key Responsibilities Include • Triage & root cause: Actively monitor, root‑cause, and prioritize electrical, control‑system, and drive‑electronics issues on live systems based on severity and impact to uptime and performance., • Solution development: Design, prototype, build, and test electrical fixes - spanning schematic capture, PCB layout, and board‑ and system‑level test - taking solutions from concept through to permanent integration., • Reliability upgrade leadership: Drive electrical workstreams for major fleet‑wide upgrades (e.g. control‑hardware consolidation, drive‑electronics standardization, remote telemetry/monitoring for laser and system health) to reduce variance and downtime across systems., • Retrofitting & deployment: Coordinate directly with Operations and Science teams to schedule, deploy, and retrofit upgrades onto live systems while managing operational constraints, and verify fixes improve system performance, reliability or operability., • Documentation & standardization: Feed validated fixes back into engineering documentation, build manifests, and the Engineering Change Request (ECR) process so every improvement is baked into the baseline for all future builds. Requirements To be successful, you will need strong foundations in analogue, RF, and mixed‑signal electronics design, experience with the Altium PCB toolset, familiarity with RF concepts and confidence working directly on operational hardware under time pressure. We're looking for someone who can translate a system‑level reliability problem into a concrete engineering solution, work across Operations, Science, and Engineering to get it deployed safely, and document it so it sticks. You'd be a great fit with: • Analogue and mixed‑signal electronics: strong practical experience designing and debugging op‑amp circuits, low‑noise amplifiers, filters, ADC/DAC modules, grounding, shielding and common digital interfaces., • Altium design control and documentation: strong experience managing evolving schematics and PCB designs in Altium, producing clear technical documentation, and establishing effective review, ERC/DRC, release and change‑control processes., • Fault‑finding and electrical integration: able to diagnose power supplies, analogue circuits and control electronics, and develop reliable PCBs, adapters, connectors, breakout cables and harnesses., • Stakeholder engagement and delivery: able to gather requirements, explain technical issues and trade‑offs across different disciplines, and take solutions through testing, deployment and documentation., • Bonus: familiarity with LVDS and FPGA‑based control electronics, cryogenic or RF/microwave systems, and Python‑based test automation or telemetry. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying "U.S. Person" (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non‑Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, England, United Kingdom Travel: Up to 10%, International Job ID: 1895 The Role: We are looking for a Senior Materials Planner to join our Supply Chain and Inventory team in Oxford. You would be working closely with engineering, manufacturing and procurement to make sure the right parts arrive when the build needs them. Our engineering builds and New Product Introduction programmes move at the pace of the parts that arrive. When a single long lead item slips, a build slot sits idle and the schedule behind it shifts. Today the picture of what is on order, what is late and what that does to the next build lives in several places at once, across MRP data, vendor conversations and spreadsheets. Nobody owns the whole picture, and that is the job. You will run system level materials planning from MRP data, turning forecast into a build schedule people can rely on. You will source and negotiate with vendors, raise purchase requisitions and chase deliveries that are drifting. A good deal of this role is telling people early that a date has moved. This is an in office role in Oxford, five days a week. Materials planning here depends on being close to the builds, the stores and the people running them. Responsibilities: In this position, you will have the opportunity to improve material availability, accelerate production timelines and strengthen supply chain reliability across engineering and NPI programmes. Your key responsibilities can be split into two categories: Planning and scheduling • Execute system level materials planning from MRP data to support engineering builds and NPI schedules, • Publish and maintain daily and weekly build schedules from forecast analysis and material availability, • Monitor, report and resolve material shortages, discrepancies and constraints before they stop a build, • Manage production work orders and report on material readiness and build progress Vendor and supply • Source and negotiate with vendors, including obtaining quotes and agreeing lead times, • Raise purchase requisitions and expedite deliveries that are slipping, • Act as the point of contact between vendors and the internal teams waiting on parts, • Work across engineering, manufacturing and procurement to clear blockers on critical builds Requirements: To be successful, you will need five or more years of materials planning in a manufacturing environment with multi level bills of materials, or an equivalent combination of education and experience. You will have a working command of MRP across planning, purchasing, inventory and manufacturing operations, hands on experience with ERP and PLM systems, and the confidence to analyse large sets of data and act on what they tell you. You will need to lead cross functional work, speak plainly to vendors and internal teams alike, and operate with urgency in an environment where priorities move. You'd be a great fit with: • Experience with NetSuite (Oracle), • Experience with Power BI, • Experience with Google Workspace, • A relevant certification such as CIPS, CILT, APICS CPIM or CSCP, • Project management experience Benefits Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. If you are interested in being a part of our team and mission, we encourage you to apply! #J-18808-Ljbffr

About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. This role is based at our Oxford, England (UK) office, with the option to work a few days a week remotely. Up to 5% 1830 We are looking for a senior Systems Software Engineer to join our Runtime Software team at Oxford Ionics / IonQ. In this role, you will be responsible for working directly with the experimental scientists to implement the real‑time control system behaviours and provide abstractions they require for their experiments, contributing to the team’s mission of enabling our science teams to experiment and improve the primitive operations which allow compute, and building towards fault tolerant computation. You’ll play an important part in shaping the core, Rust, libraries and the execution environment which take our system from a collection of hardware to a quantum computer, and support our work in building the world’s most advanced quantum systems. In this position, you will work on developing abstractions over real‑time control hardware, supporting the effective delivery of a control system capable of repeatedly and reproducibly driving our ions with nano‑second level precision, with abstractions which are conducive to both fast iteration and system scaling. You’ll have the opportunity to accelerate the science core to the development of our systems, and contribute to the core execution model of our quantum computers, contributing directly to the success of building utility‑scale quantum computers. Key responsibilities include: • Collaborating with scientists to understand their requirements, • Interfacing with system orchestration, non‑realtime control and compiler teams to ensure our work integrates seamlessly with the wider software architecture., • Interfacing with FPGA and electronics teams to shape the overall system architecture., • Implementing drivers for various real‑time devices., • Producing tooling to enable users of our code to iterate rapidly and fearlessly., • Developing the execution environment for the user programs which run on our systems., • Continually evaluating the shape of our APIs and improving them for our internal users. To be successful, you will need strong programming skills in a systems programming language, experience with software system design, and a desire to produce high quality code appropriate to a real‑time environment. We’re looking for someone who can quickly iterate on low‑level code in a collaborative, cross‑disciplinary, environment and contribute effectively within a fast moving, highly technical team. • Have strong programming skills in one or more mainstream programming languages, • Have experience with a systems programming programming, • Have experience with real‑time linux or embedded systems or another low‑latency computing environment, • Have an interest in or experience with Rust, • Have developed excellent communication skills both within the context of software and across disciplines, • Are comfortable working with rapidly evolving requirements, • Are used to maintaining and producing high quality code reviews and appropriate testing, • Have a desire to maximise impact through quick iteration and short cycles of learning and improvement, • Are eager to learn and develop your skills Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, UK Job ID: 1831 We are looking for a Systems Software Engineer to join our Runtime Software team at Oxford Ionics / IonQ. In this role, you will be responsible for working directly with the experimental scientists to implement the real‑time control system behaviours and provide abstractions they require for their experiments, contributing to the team’s mission of enabling our science teams to experiment and improve the primitive operations which allow compute, and building towards fault tolerant computation. You’ll play an important part in shaping the core, Rust, libraries and the execution environment which take our system from a collection of hardware to a quantum computer, and support our work in building the world’s most advanced quantum systems. In this position, you will work on developing abstractions over real‑time control hardware, supporting the effective delivery of a control system capable of repeatedly and reproducibly driving our ions with nano‑second level precision, with abstractions which are conducive to both fast iteration and system scaling. You’ll have the opportunity to accelerate the science core to the development of our systems, and contribute to the core execution model of our quantum computers, contributing directly to the success of building utility‑scale quantum computers. Key responsibilities include: • Collaborating with scientists to understand their requirements., • Interfacing with system orchestration, non‑realtime control and compiler teams to ensure our work integrates seamlessly with the wider software architecture., • Implementing drivers for various real‑time devices., • Producing tooling to enable users of our code to iterate rapidly and fearlessly., • Developing the execution environment for the user programs which run on our systems., • Continually improving the APIs used by our internal users. To be successful, you will need expert programming skills in a systems programming language and a desire to produce high quality code appropriate to a real‑time environment. We’re looking for someone who can quickly iterate on low‑level code in a collaborative, cross‑disciplinary, environment and contribute effectively within a fast moving, highly technical team. • Have strong programming skills in one or more mainstream programming languages, • Have experience with a systems programming programming, • Have an interest in or experience with Rust, • Have developed excellent communication skills both within the context of software and across disciplines, • Are comfortable working with rapidly evolving requirements, • Are used to maintaining and producing high quality code reviews and appropriate testing, • Have a desire to maximize impact through quick iteration and short cycles of learning and improvement, • Are eager to learn and develop your skills Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. IonQ, Inc. (“IonQ”) conducts pre-employment background and risk screening checks in order to (i) comply with legal, regulatory, contractual, and security obligations; (ii) meet requirements imposed by governmental or law enforcement agencies; (iii) assess a candidate’s suitability, integrity, and risk profile for employment and access to sensitive information or projects and (iv) protect IonQ, its clients and partners. This Background Check Disclosure and Consent should be read together with IonQ’s Applicant Privacy Notice: applicant-privacy, which provide additional details regarding how personal data is collected, used, retained, transferred, and protected. To the extent permitted by applicable law, pre-employment background and risk screening checks may include verification or assessment of your: • Identity, • Employment history, • Education and professional qualifications, • Sanctions, restricted-party, and watchlist screening, • Adverse media and reputational risk analysis, • Public‑record and open‑source intelligence, • Criminal records, court records, or similar information only where lawfully accessible and permitted Your personal data may be transferred to and processed in countries outside your country of residence, including the United States, Switzerland, and other jurisdictions where IonQ or its service providers operate. Where required, appropriate safeguards are implemented, including EU Standard Contractual Clauses, UK International Data Transfer Addendum, Swiss‑approved transfer mechanisms, and/or other legally recognized safeguards. IonQ uses a third‑party service provider to conduct pre‑employment risk, integrity, and due‑diligence screening. This third‑party service provider provides risk‑intelligence services that may include analysis of sanctions and watchlists, adverse media, public‑record information, and other lawful open‑source or commercial data sources. This third‑party service provider does not act as a consumer reporting agency. Providing information for background checks is voluntary; however, failure to provide required information or consent may result in the inability to commence or continue employment. By clicking “I Agree,” I acknowledge that I have read and understand this Background Check Disclosure and Consent, and I confirm that I have been provided access to IonQ’s Applicant Privacy Notice. I consent to pre‑employment screening by IonQ through the third‑party service provider, as described above, subject to applicable law. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Oxford, England, UK. Hybrid, three days per week in the Oxford office. We are looking for a Senior QPU Design Engineer to join our Processor Design team at Oxford Ionics, now part of IonQ. You will be responsible for integrating all the features required to operate our quantum computers into complex chips, contributing to the team's mission of advancing the design of high performance quantum processing units. You will work closely with scientists and fabrication engineers to bring new designs for ion trapping chips into production, and you will play an important part in shaping the hardware behind our work building the world's most advanced quantum systems. In this position you will turn operational requirements into chip layout, supporting the delivery of devices that enable new technologies. You will have the opportunity to expand the range of features our chips support, contributing directly to the goal of building utility scale quantum computers. • Guiding chips through the design process, from requirements to layout and tape out, • Laying out complex multi layer chips, including metal track routing and interfaces with photonics and CMOS, • Collaborating with scientists to discuss their requirements and settle on specifications, • Coordinating with other teams to ensure feasibility and compatibility, • Taking charge of projects independently and owning delivery of the final tape out We’re looking for someone who can guide chips through the full design process, from requirements through to layout and tape‑out. You will have experience laying out complex, multi‑layer chips, including metal‑track routing and interfaces with photonics and CMOS. You’ll collaborate with scientists to understand their requirements and agree specifications, while coordinating with other teams to ensure feasibility and compatibility. You’ll also be comfortable taking charge of projects independently and owning the delivery of the final tape‑out. You will need experience translating design requirements into features, alongside hands on experience in chip layout. We are looking for someone who can work across teams to discuss the many aspects of chip design, understand how different parts of a chip influence and constrain one another, take on layout work themselves, and contribute effectively within a fast moving and highly technical team. You will need to drive the design process, solve problems as they arise, and take responsibility for delivery. • Experience in scripted generation of layout, using GDSFactory in Python or similar, • Experience using Cadence for IC layout, • Experience in ion trap design, photonics design or IC packaging Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. If you are interested in being a part of our team and mission, Find Jobs in United Kingdom on Arbeitnow #J-18808-Ljbffr

About IonQ: IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, UK Office commitment: Hybrid Quantum is now, and it's built here. Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world‑leading trapped‑ion technology, we're building the most powerful, accurate and reliable quantum systems to tackle problems that today's supercomputers cannot solve. We're looking for an enthusiastic and highly technical Staff Software Engineer for our non‑realtime controllers team who will thrive in our dynamic cross‑disciplinary environment. You'd be working closely with our skilled software engineers, our systems teams who operate the physical quantum computers, and our world‑leading quantum scientists to build and operate the software that controls the hardware surrounding our quantum computers. Previous exposure to quantum systems is not required. You will take on our most demanding hardware integrations and the framework work that makes every other controller better. This is a hands‑on engineering role: you would be the most experienced engineer writing controllers, not the one directing others to write them. A working quantum computer is far more than the ion trap and its real‑time control electronics. It depends on a fleet of supporting hardware, including cryogenic compressors, vacuum pumps, power supplies, lasers, temperature controllers, wavemeters and cameras, that has to be kept observable, controllable and reliable. The timing‑critical operations such as gate waveforms and ion transport run on dedicated real‑time FPGA systems, while this team owns everything that does not need hard timing guarantees. These services run on general‑purpose Linux hardware and must be rock‑solid, because a failed compressor or an un‑noticed pressure drift takes a whole machine offline. This is a hands‑on engineering role. Your influence comes from the code you ship and review, and from the problems you take off everyone other's plate. • Take on our most demanding device integrations, and do the deep diagnosis of problems that only appear against real hardware in a live lab., • Remove whole classes of failure across the fleet, rather than instances of them., • Improve the shared framework yourself, and bring the existing controllers along with each change., • Build the tooling, simulators and test infrastructure that let the whole team move faster., • Evolve how our services are deployed and operated as the fleet grows, and make the fleet observable enough that problems are found early., • Raise the bar of everyone around you through the code you write and the reviews you give. To be successful, you will need deep systems engineering experience, a track record of shipping and operating reliable services, and the judgement to tell a problem worth solving structurally from one worth patching. We're looking for someone who wants to stay hands‑on in the code at this level rather than move away from it. • Expert systems engineering skills. Our controllers are written in Rust, so either solid Rust experience or deep proficiency in another systems language and the appetite to work in a Rust codebase, including async programming., • Experience building and operating networked services in production such as gRPC or REST, with a real grasp of error handling, observability and failure modes., • Experience of hardware and instrument protocols and interfaces such as SCPI, Modbus, serial and Ethernet., • A reputation as the person people bring the undiagnosable bug to, and the ability to prioritise work with a clear understanding of critical versus urgent items., • Excellent communication skills both within software and across disciplines. Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. • opportunities to further your career alongside industry leaders, • a competitive salary with IonQ stock options, • an annual performance bonus, • generous annual leave, • flexible hybrid working, • private medical and dental insurance for you and your family, • and much more Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. This role is based at our Oxford, England (UK) office, with the option to work a few days a week remotely. Travel: Up to 5%. Job ID: 1765 We are looking for a Staff Analog Mixed-Signal Design and Verification Engineer to join our Cryo-CMOS IC team at IonQ Oxford. In this role, you will design analog and mixed-signal blocks from specification through circuit design, simulation, layout, tape-out and silicon validation. You will also own top-level chip integration and modelling as a first-class part of our Cryo-CMOS development flow. In this you will build and maintain the model of the chip that the whole team simulates against, a mixed-abstraction model combining transistor-level circuits with Verilog-A/Verilog-AMS and SystemVerilog real-number behavioural blocks. You will decide which blocks are represented at which level of abstraction, keep the models faithful to the schematics and measured silicon. The full-chip model will then be used to verify the ASICs that control the quantum processor from room temperature down to a few kelvin. You'll play an important part in shaping the design, modelling and verification methodology, standards and sign-off criteria that support our work in building the world's most advanced quantum systems. In this position, you will build and maintain the model of the chip that the whole team simulates against, a mixed-abstraction model combining transistor-level circuits with Verilog-A/Verilog-AMS and SystemVerilog real-number behavioural blocks. These models will be derived form first-principles mathematics and correlated against schematic and measured silicon. You will decide which blocks are represented at which level of abstraction, keep the models faithful to the schematics and measured silicon. The full-chip model will then be used to verify the ASICs that control the quantum processor from room temperature down to a few kelvin. You'll have the opportunity to set the design and modelling standards the programme signs off against, making trusted models to inform tape-out decisions, and raise the design and modelling capability of the engineers around you, contributing directly to the success of IonQ's quantum computing roadmap. Key responsibilities include: • Own the full-chip modelling strategy: model architecture, abstraction levels, accuracy targets and sign-off criteria used across the IC development flow, • Owning analog and mixed-signal blocks (references, DACs, switches, regulators, clock distribution) from specification through schematic design, • Own top-level integration: define block interfaces and specifications, assemble the top level, and run the full-chip mixed-signal simulations that verify the ASIC Develop Verilog-A and Verilog-AMS models of analog blocks and assemble them into a simulatable full chip, • Build real-number models so the full chip runs in digital verification and regression at practical speed, • Derive models from mathematics: turn a transfer function, a Z-parameter network description or a MATLAB analysis into robust Verilog-A with well-behaved tolerances, • Define and run model-versus-schematic correlation, keeping models in sync with design releases, and feed measured silicon behaviour, back into the models and the block designs, • Stand up mixed-signal co-simulation and regression (Cadence AMS Designer, Xcelium with Spectre) Lead block-level design reviews and mentor engineers on circuit design and modelling craft To be successful, you will need deep analog and mixed-signal design and modelling experience, typically 10+ years. You will have designed blocks proven in silicon and models and used in production tape-out flows. You will bring expert transistor-level design of precision analog blocks (references, DACs, regulators, switches, clock distribution) taken through PVT and Monte Carlo, layout and silicon validation, together with expert Verilog-A and Verilog-AMS and strong real-number modelling. You’d be a great fit with: • Multiple tape-outs with responsibility for block design and top-level integration, including silicon bring-up and bench characterisation, • Strong mathematical foundations: linear systems, Laplace and z-domain analysis, network (Z-) parameters, noise and non-linearity, • Fluency in a production Cadence flow: Virtuoso, Spectre, Xcelium and AMS Designer or similar co-simulation environments, including parasitic extraction and post-layout sign-off, • SystemVerilog, plus MATLAB or Python/NumPy for analysis and model validation; scripting to automate model generation, checking and regression, • Cryogenic, space or other extreme-environment silicon experience will be highly beneficial, especially designing beyond foundry model validity using measured device data Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr

Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world-leading trapped-ion technology, we’re building the most powerful, accurate and reliable quantum systems to tackle problems that today’s supercomputers cannot solve. Joining Oxford Ionics means becoming part of a global IonQ team that is transforming the future of quantum technology - faster, at scale, and with real world impact. IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum company delivering solutions to solve the world’s most complex problems. IonQ’s newest generation quantum computers, IonQ Tempo and IonQ Forte Enterprise, are the latest in cutting-edge systems that have been helping customers and partners such as Amazon Web Services, AstraZeneca, and NVIDIA achieve 20x performance results. The company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance in 2025. The company is accelerating its technology roadmap and intends to deliver the world’s most powerful quantum computers with 2 million qubits by 2030 to accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. IonQ’s advancements in quantum networking position the company as a leader in building the quantum internet. We are looking for a Photonics Layout Engineer to join our QPU Design team at Oxford Ionics/IonQ. In this role, you will be responsible for the layout of photonic integrated circuits (PICs) that form a central part of our Quantum Processor Units (QPUs), the novel technology that sit at the heart of our quantum computers and contributes to the team’s mission of advancing the design of these high-performance chip. You will work closely with scientists, photonic design engineers and fabrication engineers to bring new designs for ion trapping chips into production. You’ll play an important part in shaping the hardware that supports our work in building the world’s most advanced quantum systems. In this position, you will work on integrating photonic components into complex multi-layer chips. This work will support the effective delivery of devices that make use of on-chip light delivery to allow scaling to thousands of qubits and beyond. You will have the opportunity to accelerate the tape-out of new chips and drive the design workflow of integrated photonics, contributing directly to the success of building utility-scale quantum computers. Key responsibilities include: • Arranging and routing photonic components on chip, in coordination with metal track and CMOS routing., • Producing reticle-size photonic layout files using Python scripts as part of tape-out of the full chip, suitable for use in a commercial foundry., • Collaborating with scientists to discuss their requirements and interfacing with photonic designers, test engineers, packaging engineers and fabrication engineers to define design rules and shape component design., • Layout verification through DRC and LVS., • Contributing to custom layout Process Design Kits (PDKs) that are specific to IonQ and the foundry and documenting the layout process and the final tape-out mask files. To be successful in this role you will need significant experience in the design and layout of Photonic Integrated Circuits (PICs). We are looking for someone who can consider requirements and constraints from other parts of the chip in the layout process, understand the purposes of different photonic components, enjoys complex layout work and can contribute effectively within a fast moving, highly technical team. You'd be a great fit with: • Proficiency in Photonic Integrated Circuit layouts., • Familiarity with the principles of photonic devices, such as waveguides, beamsplitters, grating couplers or similar, including design, test and fabrication., • At lest 2 years of experience working with Python software packages, specifically for photonic mask layout, such as Luceda IPKISS, GDSFactory or Klayout., • A degree in Photonics, Physics, Electrical Engineering or a related field, or equivalent industry experience., • Strong collaboration and communication skills, and the ability to work independently and prioritise tasks in a time-sensitive environment. Other experience that would be beneficial includes experience in generating layout files for photonic devices or complex semiconductor devices, particularly with custom elements. Knowledge of the manufacturing processes and techniques in these two fields would also be helpful. A background in commercial simulation, verification and layout environments such as Synopsys, Cadence or Ansys is desirable. Strong programming and software skills would also be an asset in this role. Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. We offer a range of benefits, including opportunities to further your career alongside industry leaders, a competitive salary with IonQ stock options, an annual performance bonus, generous annual leave, flexible hybrid working, private medical and dental insurance for you and your family, and much more. Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. #J-18808-Ljbffr

IonQ, Inc. (NYSE: IONQ) is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two‑qubit gate fidelity, setting a world record in quantum computing performance. Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Location: Oxford, England, UK Working pattern: Hybrid, two days per week on site (minimum) We are looking for a Senior Front‑End Engineer to join our Quantum Tools software team at IonQ. In this role, you will be responsible for designing, developing and supporting web based tools for scientific research and hardware integration for use by our teams of quantum scientists and engineers to enable their work on our teams research and development goals as an organisation. Your role will be to shape best in class UX/UI that sets the standard across IonQ. This will directly contribute to our core mission of building, operating and supporting the world's most powerful quantum computers. In this position, you will work on building a number of different tools for our teams, including information dense dashboard, system telemetry and calibration, amongst others. You will need to create tools capable of managing complex states in a data intensive application environment, supporting the effective delivery of quantum tooling for the next gen platforms. You’ll have the opportunity to deepen your understanding of complex systems, design features end to end that directly impact users, contributing directly to the success of the project. Key responsibilities include: • Working on developing scientific software and hardware control interfaces for use by teams across IonQ., • Adhering to and setting strict testing discipline., • Liaising with users from a range of cross‑functional backgrounds to gather requirements for tools and gain a better understanding of workflows., • Designing and implementing web based tooling., • Work as part of the wider quantum tools and software team to embed best practice and stronger processes. To be successful in this role, you will require prior experience in front‑end development, including working with Typescript, HTML, CSS and React. We are looking for someone who can work across teams, turn abstract workflow into a concrete graphical tool working closely with backend engineers and contribute effectively within a fast moving, highly technical team. You’d be a great fit with: • Deep experience in a modern framework such as React, Vue, Svelte or Solid., • Experience building interfaces around streaming data, including handling frequent updates, subscriptions, connection failures and clear system‑status feedback., • Experience building interactive charts and working with large datasets., • The ability to diagnose rendering bottlenecks and reason about plot update frequency, virtualisation, and SVG, Canvas and WebGL trade‑offs., • Sound interaction and visual design judgement for information‑dense operator tools, including information hierarchy, accessibility and keyboard workflows. Be part of a team that’s shaping the future of quantum. We offer more than just a role, you’ll join a world class community of scientists, engineers and innovators working to unlock the full potential of quantum computing. • opportunities to further your career alongside industry leaders, • a competitive salary with IonQ stock options, • an annual performance bonus, • generous annual leave, • flexible hybrid working, • private medical and dental insurance for you and your family, • much more Join us and be part of the future of quantum computing. We’re proud to be an equal opportunity employer and welcome applicants from all backgrounds. Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. • comprehensive medical, • dental, and vision plans, • matching 401(k), • unlimited PTO and paid holidays, • parental/adoption leave, • legal insurance, • a home technology stipend At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued. We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions. Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export‑controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law. #J-18808-Ljbffr