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This is a chance for a Senior Staff Analog Design Engineer to be part of something transformative. Based in Oxford, our quantum computing client is recruiting for a Senior Staff Analog Design Engineer with Modelling experience to join their expanding team. This role offers a hybrid working model and very attractive package. \n \n This company is building the next generation of quantum computing systems, tackling problems beyond the reach of today’s supercomputers. This role has a two-pronged focus. The Senior Staff Analog Design Engineer will be responsible for the complete design flow process of analog and mixed-signal blocks, from specification all the way through to tape-out and silicon validation. In addition, they will own top-level chip integration and modelling as part of the CMOS development flow. \n \n As the right candidate, you will be: \n \n\n • Highly experienced in analog IC design, with a track record of delivering high-performance designs in fast-paced environment and experience of multiple tape-outs\n, • Comfortable designing amplifiers, precision filters, with strong mixed-signal expertise (ADCs/DACs)\n, • Experienced in modelling using SystemVerilog, MATLAB or Python / NumPy, with strong scripting skills to automate model generation, checking and regression\n, • Able to bridge theory, simulation, and real-world hardware\n\n \n You can expect continuous opportunities and constant challenges, working on frontier technology that’s already deployed in real-world research environments. \n \n An excellent package is on offer, including a competitive basic salary, bonus plan and generous stock unit scheme. \n \n I’d love to hear from you if this sounds like the kind of challenge you’re after. \n \n Contact me at caroline.pye@ic-resources.com

Senior Machine Learning Scientist \n \n Aioi R&D Lab – Oxford is an AI R&D company based in Oxford, on a mission to harness AI to understand, predict, and manage risk, helping build a safer, more resilient society. \n We sit at the intersection of academia and industry, working with Oxford's professors, researchers, and graduates alongside commercial spinouts and partner companies, to turn frontier research into AI that actually ships rather than just gets published. \n \n Our work spans applied AI for insurance and adjacent industries, including supply chains, nature, autonomous driving, and the emerging challenges nobody's solved yet, alongside deep research of our own into agentic AI, privacy-preserving technologies, trustworthy AI, complex systems modelling, and quantum computing. \n \n We build AI products and solutions for insurers, businesses, and public-sector organisations worldwide, and run innovative research projects that push these technologies further, helping people make better decisions in an uncertain world. \n \n Fixed Term Contract: 18-month fixed-term contract from signing (running to at least Feb 2028), with a view to extending (to 3 years) or moving to permanent as a second round of programme funding is confirmed \n \n Location: Oxford, hybrid preferred, though we'd consider fully remote for the right person \n \n The role \n \n You'd be joining CODAS, our flagship sovereign AI programme, built in partnership with Japanese public and private sector organisations and academic collaborators at Oxford and UCLA. The goal is a privacy-preserving generative AI ecosystem that protects personal and sensitive data by design, through data residency, anonymisation, secure deployment, and privacy techniques that hold up at both training and inference time. \n \n As a Senior Machine Learning Scientist, you'll take technical ownership of research workstreams within CODAS. Rather than just executing a brief, you'll set the experimental direction yourself and push approaches like differential privacy, federated learning, and secure inference beyond what's already out there. \n \n What you'll do \n\n • Own the technical direction of assigned CODAS research tracks, from framing the problem to validating the results.\n, • Design and build ML approaches for privacy-preserving generative AI, including differential privacy, federated learning, secure inference, and related techniques.\n, • Turn research into proof-of-concept systems and deployable components that feed directly into programme deliverables.\n, • Publish, contributing to papers, technical reports, and conference talks that put the Lab's work in front of the wider AI community.\n, • Mentor other ML scientists and research associates working alongside you on the programme.\n, • Work directly with partner organisations to understand real technical constraints, not just theoretical ones.\n\n \n What you'll bring \n\n • A Master's or PhD in Computer Science, ML, Statistics, Maths, or equivalent experience, plus 5+ years in applied ML/AI research or development.\n, • A genuine track record in privacy-preserving ML, generative AI, LLMs, or federated learning, since this isn't a "learn on the job" role.\n, • Strong Python engineering skills: ML frameworks, version control, CI/CD, reproducible experiments.\n, • Comfort working across the full ML lifecycle, from first prototype to something that can actually be deployed.\n, • Experience mentoring others and the communication skills to explain complex trade-offs to non-technical stakeholders.\n\n \n Bonus points: differential privacy or secure computation experience, LLM/agentic AI/frontier AI evaluation work, published research, or experience in regulated industries (insurance, financial services, public sector). \n \n Why join us \n\n • Real technical ownership on a genuinely novel, high-profile programme, not a support role on someone else's research.\n, • Direct exposure to Oxford's academic network and CODAS's international partners, not just your immediate team.\n, • Work that ships. This isn't research for its own sake; it becomes part of a live sovereign AI ecosystem built with Japanese public and private-sector partners.\n, • This is a fixed-term contract tied to CODAS's current funding cycle, but there's a genuine intent to extend and move roles to permanent as a second funding round is confirmed. It isn't a contract designed to end.\n

Senior Machine Learning Scientist \n \n Aioi R&D Lab – Oxford is an AI R&D company based in Oxford, on a mission to harness AI to understand, predict, and manage risk, helping build a safer, more resilient society. \n We sit at the intersection of academia and industry, working with Oxford's professors, researchers, and graduates alongside commercial spinouts and partner companies, to turn frontier research into AI that actually ships rather than just gets published. \n \n Our work spans applied AI for insurance and adjacent industries, including supply chains, nature, autonomous driving, and the emerging challenges nobody's solved yet, alongside deep research of our own into agentic AI, privacy-preserving technologies, trustworthy AI, complex systems modelling, and quantum computing. \n \n We build AI products and solutions for insurers, businesses, and public-sector organisations worldwide, and run innovative research projects that push these technologies further, helping people make better decisions in an uncertain world. \n \n Contract: Permanent \n Location: Oxford, hybrid preferred, though we'd consider fully remote for the right person \n \n The role \n \n This is a genuine dual role: real line management and delivery leadership across the Lab's ML engineering function, plus a meaningful hands-on contribution to technical delivery yourself. You'll manage a growing team of ML Engineers and Scientists, shape ML engineering practice across the Lab, and stay close enough to the work to actually lead it technically, not just report on it. \n \n What you'll do \n\n • Line-manage and develop ML engineers: coaching, mentoring, feedback, and input into hiring and onboarding.\n, • Stay hands-on with technical delivery on selected projects, alongside your leadership responsibilities across multiple engagements.\n, • Work with the Lead ML Scientist and Principal Engineer to build ML engineering best practice across the Lab.\n, • Work closely with the Project and Account Management teams to design and scope ML solutions that drive value for our customers.\n, • Lead multidisciplinary teams of ML engineers, scientists, and software engineers, and support solution design so systems are robust and scalable.\n, • Provide oversight and quality assurance across concurrent projects, flagging technical and delivery risks early.\n, • Lead use case discovery and support pre-sales work alongside the commercial team.\n, • Drive reuse of shared frameworks and standards across projects, and communicate technical risk clearly to non-technical stakeholders.\n\n \n What you'll bring \n\n • A STEM degree or equivalent practical experience, plus 7+ years in ML engineering, software engineering, or a related technical role, including experience leading technical work across teams.\n, • A strong software engineering background with real production-system delivery experience.\n, • Experience managing or leading ML engineers or technical contributors in a delivery-focused setting.\n, • Comfort supporting pre-sales or technical discovery work alongside commercial teams.\n, • The judgement to lead solution design and assure engineering quality without being the primary hands-on contributor on every project.\n, • Strong communication skills: you'll need to challenge stakeholder expectations sometimes, not just relay them.\n\n \n Bonus points: experience establishing ML engineering/MLOps best practice from scratch, background in regulated or enterprise environments, or a track record of driving reuse through shared frameworks and tooling. \n \n Why join us \n\n • This is a genuine build-it role: shape how ML engineering is done as the Lab scales up its delivery capability.\n, • You'll stay technical. This isn't a management role that pulls you away from the work, it's built to keep you in it.\n, • Direct line to the Director of AI Delivery and real input into use case shaping and pre-sales, not just delivery execution.\n, • Permanent role, real team, real influence over how the Lab's engineering function grows from here.\n

IonQ, Inc. is seeking a Senior FPGA Verification Engineer to join our FPGA Team. You will design and implement advanced verification environments and help deliver the world’s most capable quantum control systems. You will own verification strategies, collaborate with RTL designers, and help drive CI pipelines, test benches, and regression suites to ensure reliability and performance across complex FPGA designs. #J-18808-Ljbffr

Platform Recruitment is seeking a Photonics Technical Lead in the UK to drive the integrated photonics capability. You will own the photonics roadmap across PICs, laser systems and subsystems, coordinating with UK, US and Australian teams to align with strategy and customer needs. You will lead design, simulation, testing and packaging of silicon photonics PICs, mentor engineers, build external partnerships and support proposals and funded programs, while promoting safety and quality in lab #J-18808-Ljbffr

This is a chance for a Senior Staff Analog Design Engineer to be part of something transformative. Based in Oxford, our quantum computing client is recruiting for a Senior Staff Analog Design Engineer with Modelling experience to join their expanding team. This role offers a hybrid working model and very attractive package. This company is building the next generation of quantum computing systems, tackling problems beyond the reach of today's supercomputers. This role has a two-pronged focus. The Senior Staff Analog Design Engineer will be responsible for the complete design flow process of analog and mixed-signal blocks, from specification all the way through to tape-out and silicon validation. In addition, they will own top-level chip integration and modelling as part of the CMOS development flow. • Highly experienced in analog IC design, with a track record of delivering high-performance designs in fast-paced environment and experience of multiple tape-outs, • Comfortable designing amplifiers, precision filters, with strong mixed-signal expertise (ADCs/DACs), • Experienced in modelling using SystemVerilog, MATLAB or Python / NumPy, with strong scripting skills to automate model generation, checking and regression, • Able to bridge theory, simulation, and real-world hardware You can expect continuous opportunities and constant challenges, working on frontier technology that is already deployed in real-world research environments. An excellent package is on offer, including a competitive basic salary, bonus plan and fantastic stock unit scheme. Contact Caroline Pye for more information. #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

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 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. 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. 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 onoperational 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. • comprehensive medical, • dental, • 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. 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 in Oxford, UK is seeking a Senior Electronics Engineer to join the Reliability Engineering team. You will own root-causing and permanently resolving electronics and control hardware issues on our operational trapped-ion quantum computers, contributing to fleet uptime and reduced operating costs. You’ll lead the full lifecycle of electrical reliability fixes—from identifying bottlenecks to standardizing the resulting solution across future builds—working closely with Operations, Science, #J-18808-Ljbffr

Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum everywhere” through our ecosystem of devices and platforms. Our mission is to commercialise atom-based quantum products that provide orders of magnitude improvements in performance and computing applications. Infleqtion is an international company and has multiple sites in the US, and in the United Kingdom and Australia. This position is a full-time position based at our Kidlington (UK) site. We are looking for an exceptional Lead Engineer to accelerate product development for our quantum RF (QRF) systems in the UK. The lead engineer will be responsible for translating complex R&D into robust, integrated, and deliverable systems. They own engineering delivery across the full product lifecycle, including system architecture, design maturity, integration, verification, documentation, manufacturability, reliability, and the transition from prototype to product. The Lead Engineer will ensure that scientific requirements are converted into coherent engineering designs and executable development plans. • Own the portfolio engineering architecture, system design approach, and engineering execution plan., • Translate scientific and programme requirements into engineering requirements, design decisions, and verification plans., • Lead engineering trade-offs across performance, reliability, manufacturability, cost, schedule, and risk., • Manage engineering domain leads assigned to the portfolio, coordinating hardware, software, mechanical, electrical, optical, systems, and verification activities as required., • Ensure engineering work follows appropriate design controls, documentation standards, configuration management, and review processes., • Drive integration, test, verification, validation, and readiness for deployment or productisation., • Work closely with the physics leads to ensure the system design preserves the required scientific performance., • Work with project management to ensure engineering plans, dependencies, and risks are captured and actively managed., • Support the Portfolio Lead in technical roadmap development, proposal development, supplier engagement, and customer discussions., • Ensure the portfolio is progressing through the full product lifecycle, from research prototype to engineered system., • A master’s degree in engineering, physics or similar STEM field(s), or equivalent vocational qualification(s)., • 10+ years of experience in a technical leadership role such as a product owner, design authority, or technical programme manager particularly in quantum technology, advanced hardware, computing, defence, or deep-tech sectors., • Proven experience taking emerging technologies from low TRL R&D through to robust, reliable market ready products., • Experience working with complex, advanced technology systems combining mechanical, electrical, RF, optical, and software components., • Experience working with cross-functional teams (engineering, science, product, and commercial stakeholders), • Exceptional communication and technical documentation skills, • Excellent problem-solving and analytical skills, • Experience in RF electronics and signal processing techniques., • Experience building systems for deployment in harsh dynamic environments., • Exposure to AMO physics and quantum control systems., • Experience with product lifecycle management and systems engineering frameworks such as UML, IEEE 15288, INCOSE, MSBE, SysML, IEEE 29148 etc. Work will normally be performed in an office and laboratory environment and around technical equipment including computers and lasers. Able to sit, stand, bend, lift and carry up to 40 pounds without assistance. Able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person). Any required Personal Protective Equipment will be provided and must be properly used in accordance with company requirements. In addition to your base compensation, we offer a generous Total Rewards program which includes: • Competitive salary, • Bonus program, • Incentive Stock Option Plan, • Generous company 10% pension contribution regardless of employee contribution, • Unlimited PTO subject to fair usage, • BUPA healthcare after probation period, • Life assurance (4 x salary), • Cycle to work and Technology scheme Up to 10% travel may be required. Regardless of your interest in the quantum industry, you can take pride in the fact that Infleqtion is building an ecosystem of quantum technologies and commercial products, driving the industry towards the future. Studies reveal that while men apply for jobs when they meet an average of 60% of the requirements, women and other groups tend to apply only when they meet all the criteria. If you believe you have the potential but don't meet every single point in our job advertisement, please don't hesitate to contact us! We would love to chat with you and see how you could bring great value to our team. Our goal is to find exceptional individuals who can enrich our team culture, actively contribute, and have a genuine passion for their work. Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin colour, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer. Infleqtion does not accept unsolicited CV's from agencies. Infleqtion is not responsible for any fees related to unsolicited CV's. #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

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 is seeking a Staff FPGA Engineer to join our FPGA Team. You will design and develop RTL modules for real-time quantum control systems, own critical control functions, and contribute to high-performance FPGA software and firmware for quantum hardware. Strong emphasis on signal processing and verification will be key. The role requires a Bachelor’s degree and 10+ years in FPGA development, with Python/MATLAB modelling, Xilinx Ultrascale+ experience, and lab/debug proficiency. #J-18808-Ljbffr

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. 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 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 is 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

Infleqtion UK is seeking an Embedded DevOps engineer to accelerate development velocity and reliability for quantum research, sensor development, and productionisation of advanced systems. The role combines software, firmware and gateware work, with on-site hardware maintenance, lab networking, server administration, and collaboration across software and hardware teams. Hybrid work, travel up to 10%. #J-18808-Ljbffr

IonQ Oxford Ionics, now part of IonQ, seeks a highly technical Staff Software Engineer for non-realtime controllers. You will own hardware integrations, develop frameworks, and write controllers in a hands-on role, collaborating with software, systems, and science teams to keep quantum hardware reliable. You’ll work with guarded timing and FPGA-backed real-time and non‑real-time software, with extensive exposure to Linux environments and observability tooling. #J-18808-Ljbffr

IonQ, Inc. in Oxford is seeking a Senior Software Engineer to join our Transport Software team. You will work with physicists to develop ion trap control software, guiding thousands of ions in parallel to scale the computational capacity of our trapped-ion quantum computers. Collaborate across FPGA, runtime, and electronics teams, build high-performance frameworks, and contribute to designing transport operations and calibrations for production systems. #J-18808-Ljbffr

IonQ in Oxford is seeking a Senior Software Engineer to join the Transport Software team. You will work with physicists to develop ion trap control software and guide trajectories of ions to scale quantum computers, in a hybrid office setup. You will build high-performance data pipelines, collaborate across disciplines, and contribute to the framework that describes transport constraints and voltage waveforms for control systems. #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 #J-18808-Ljbffr

IonQ in Oxford, UK is hiring a Staff Software Engineer for our non-realtime controller team. You will ship high‑quality firmware‑level software that integrates with hardware in a live lab, shaping how the fleet operates. You'll own the code from design to deployment, work hands‑on on challenging hardware interfaces, and collaborate with scientists and systems engineers to deliver reliable, observable services across the quantum computer stack. #J-18808-Ljbffr

Oxford Ionics, now part of IonQ, is seeking a Senior FPGA Verification Engineer to join our FPGA Team. You will design and implement verification environments and collaborate with RTL designers to deliver reliable quantum control systems. The role focuses on UVM/SystemVerilog verification, constrained-random testing, and automated regression pipelines, with a flexible hybrid work arrangement and opportunities to shape the quantum hardware stack. #J-18808-Ljbffr

IonQ, Inc. is seeking a Staff FPGA Engineer to design, develop, and validate RTL and FPGA-based control for quantum systems. You will drive real-time control logic and signal processing for high-performance quantum hardware, collaborating with hardware, software, and testing teams. The role requires deep FPGA expertise, SystemVerilog, and proficiency with Vivado and verification tools, along with strong scripting in Python and MATLAB/Simulink. #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 Software Engineer to join our Transport Software team at IonQ, based in our Oxford office. In this role you will work with physicists to develop ion trap control software, guiding the trajectories of hundreds to thousands of ions in parallel using electromagnetic fields. This will directly contribute to the team’s mission of scaling the computational capacity of our trapped-ion quantum computers. This role will play a central role in shaping the control software that supports our work in building the world’s most advanced quantum systems. In this position, you will develop our framework for describing ion transport constraints and, in combination with an electromagnetic model of the ion trap, synthesise voltage waveform data to drive hundreds to thousands of independent DAC channels, with runtime parametrisation to enable closed-loop calibration and mid-circuit feedforward. You will have the opportunity to accelerate the design and analysis of transport waveforms for trapped-ion quantum computers, and to develop the high-performance data pipelines required to control ion traps of this size and complexity, contributing directly to our roadmap for utility-scale quantum computing. Key responsibilities include: • Building the framework that transforms high-level ion transport specifications into voltage waveform data and readies it for runtime execution., • Supporting the transport waveform team in developing new solvers and physics simulations as components in this framework., • Collaborating with experimental and theoretical scientists to understand their requirements for experiment and simulation., • Contributing to the design of transport operations used for quantum circuits, and how they are parametrised and calibrated., • Interfacing with runtime, non-real-time control, FPGA and electronics teams to shape the overall system architecture. To be successful you will need strong programming skills in a systems programming language, experience with performance-sensitive computing, and a desire to produce high-quality code appropriate to control software deployed in production. We are looking for someone who can build and iterate on high-performance code in a collaborative, cross-disciplinary environment and contribute effectively within a fast moving, highly technical team. • Familiarity with mathematics and experience with numerical programming, such as in Python., • Experience with a systems programming language like Rust or C++. We use Rust in our systems, experience of this language is not essential but a desire to learn it is beneficial., • Excellent communication skills both within the context of software and across disciplines., • Experience producing and maintaining high-quality code in a production context., • Being comfortable with rapidly evolving requirements, and 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

IC Resources is seeking a Staff FPGA Engineer for a leading quantum computing company in Oxford. You will take a senior technical role, owning FPGA architecture and development of signal processing and control functions across RTL design, verification, modeling, hardware testing and debugging. The role requires 10+ years FPGA experience, strong SystemVerilog/Verilog/VHDL RTL skills, DSP expertise (DDC/DUC, DDS, FIR/IIR), Xilinx MPSoC familiarity, and hands-on debugging with lab equipment. #J-18808-Ljbffr

IonQ in Oxford is seeking a Senior Software Engineer to join the Transport Software team. You will develop the framework that translates high-level ion transport specifications into voltage waveform data and drive hundreds to thousands of DAC channels with runtime parametrisation for calibration. You will work with physicists to shape control software used in scaling trapped-ion quantum computers, collaborating across experiments, simulations, and hardware teams. #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

IonQ, Inc. is seeking a Senior Software Engineer for the Transport Software team in our Oxford office. You will collaborate with physicists to develop ion trap control software, guiding hundreds to thousands of ions in parallel using electromagnetic fields, to scale the computational capacity of our trapped-ion quantum computers. You will help shape the control software that underpins our most advanced quantum systems, working across runtime, real-time control, FPGA, and electronics teams to #J-18808-Ljbffr

Quantum Dice is seeking a Product Leader to own the delivery pipeline for our Hardware-as-a-Service platform. This role sits at the intersection of hardware and cloud, requiring deep trade-offs between hardware constraints, driver latency and cloud UI scalability. You will coordinate a vertical stack (RTL designs, drivers, SDK, and a customer-facing cloud console) and ensure the platform meets product requirements while collaborating with hardware engineers, software teams and enterprise #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: https://www.ionq.com/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

A leading quantum technology firm in Kidlington seeks a Quantum Error Correction Specialist. The role includes designing and implementing fault-tolerant architectures for quantum computation, developing error-correcting codes, and optimizing QEC protocols. Candidates should have a PhD in related fields and postdoctoral experience, along with strong analytical and communication skills. The position offers a collaborative environment with competitive salary and flexible working arrangements. #J-18808-Ljbffr

Infleqtion is seeking a Data Scientist to join our team focused on time series modelling and control systems for quantum sensors. You will develop predictive algorithms, identify dynamic patterns, and build models that enable real-time decision-making across our quantum sensing platforms. The role blends data science with physics and engineering, requiring strong Python skills, ML model development, and production-ready coding. #J-18808-Ljbffr

IonQ, Inc. in the UK is seeking a senior Systems Software Engineer to join the Runtime Software team in Oxford. You will work with experimental scientists to implement real‑time control system behaviours and provide abstractions they require to run experiments and advance fault‑tolerant computation. You will help shape the core Rust libraries and execution environment that transform hardware into a quantum computer, supporting scalable, high‑precision operations and fast iteration in a #J-18808-Ljbffr

IonQ, Inc. is hiring a Senior Software Engineer for the non-realtime controllers team in Oxford. You will own hardware control surface areas end to end, from device protocol to reliable fleet services. The role is hands-on and collaborative with software, systems, and quantum scientists to ensure robust operation of quantum hardware across our fleet. You should have strong Linux experience and the ability to work with hardware interfaces; Rust experience or willingness to adopt Rust in a #J-18808-Ljbffr

Infleqtion seeks a Lead Engineer to accelerate product development for our quantum RF systems in the UK. The role owns engineering delivery across the full product lifecycle, translating R&D into robust, integrated systems. You will manage architecture, coordinate hardware, software, and optical teams, ensure design controls and documentation, and drive readiness for deployment or productisation. A master’s degree and 10+ years in technical leadership in quantum or deep-tech are preferred. #J-18808-Ljbffr

IonQ, Oxford Ionics, is seeking a Senior QPU Design Engineer to join the Processor Design team in Oxford. You will help translate requirements into chip layouts and collaborate with scientists and fabrication engineers to advance ion‑trapping hardware. You will guide chips through the full design process, lay out multi‑layer chips with metal routing and photonics interfaces, and own the delivery of the final tape‑out. Strong layout experience and cross‑team collaboration are essential. #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 Software Engineer to join our Transport Software team at IonQ, based in our Oxford office. In this role you will work with physicists to develop ion trap control software, guiding the trajectories of hundreds to thousands of ions in parallel using electromagnetic fields. This will directly contribute to the team's mission of scaling the computational capacity of our trapped-ion quantum computers. This role will play a central role in shaping the control software that supports our work in building the world's most advanced quantum systems. In this position, you will develop our framework for describing ion transport constraints and, in combination with an electromagnetic model of the ion trap, synthesise voltage waveform data to drive hundreds to thousands of independent DAC channels, with runtime parametrisation to enable closed-loop calibration and mid-circuit feedforward. You will have the opportunity to accelerate the design and analysis of transport waveforms for trapped-ion quantum computers, and to develop the high-performance data pipelines required to control ion traps of this size and complexity, contributing directly to our roadmap for utility-scale quantum computing. • Building the framework that transforms high-level ion transport specifications into voltage waveform data and readies it for runtime execution., • Supporting the transport waveform team in developing new solvers and physics simulations as components in this framework., • Collaborating with experimental and theoretical scientists to understand their requirements for experiment and simulation., • Contributing to the design of transport operations used for quantum circuits, and how they are parametrised and calibrated., • Interfacing with runtime, non-real-time control, FPGA and electronics teams to shape the overall system architecture. To be successful you will need strong programming skills in a systems programming language, experience with performance-sensitive computing, and a desire to produce high-quality code appropriate to control software deployed in production. We are looking for someone who can build and iterate on high-performance code in a collaborative, cross-disciplinary environment and contribute effectively within a fast moving, highly technical team. • Familiarity with mathematics and experience with numerical programming, such as in Python., • Experience with a systems programming language like Rust or C++. We use Rust in our systems, experience of this language is not essential but a desire to learn it is beneficial., • Excellent communication skills both within the context of software and across disciplines., • Experience producing and maintaining high-quality code in a production context., • Being comfortable with rapidly evolving requirements, and 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

Take ownership of the FPGA technology behind some of the world's most advanced quantum computing systems. We are supporting a leading quantum computing company in Oxford that is pushing trapped-ion technology towards larger, more powerful and commercially scalable systems. They are looking to add a Staff FPGA Engineer to take a senior technical role within their FPGA team. This is a highly technical, hands-on position where you'll architect and develop critical signal processing and control functions. You'll work across RTL design, verification, modelling, hardware testing, and system-level debugging, collaborating closely with electronics, software, and quantum engineering teams. They are looking for a Staff FPGA Engineer with the following background: • 10+ years of hands-on FPGA development experience, • Strong RTL design and verification using SystemVerilog, Verilog, or VHDL, • Extensive FPGA-based DSP experience, including DDC/DUC, DDS and FIR/IIR filtering, • Experience with Xilinx UltraScale+ MPSoC platforms, • Modelling and simulation using Python, MATLAB, or Simulink, • Strong verification experience including code and functional coverage, • Hands-on hardware debugging using JTAG, ILA, oscilloscopes and other lab equipment Experience with JESD204B, ADC/DAC interfaces, DDR3/4, 10Gb Ethernet, digital control algorithms, embedded Linux, or ASIC development would be advantageous. This is an opportunity to take significant technical ownership while working at the forefront of one of the fastest-developing areas of quantum computing. #J-18808-Ljbffr

You will own the delivery pipeline for our Hardware-as-a-Service (HaaS) platform. This role sits at the intersection of hardware and cloud and will require deep involvement in the technical trade-offs between hardware constraints, driver latency and cloud UI scalability. • Manage the development lifecycle of a vertical stack (RTL designs, drivers, SDK, and customer-facing cloud console incl. documentation targets)., • Ensure the HaaS platform meets all product requirements., • Facilitate internally between hardware engineers and software developers as well as externally with enterprise customers., • 4+ years in managing similar products (ideally in computing) and 6+ years in software development. You should be comfortable reviewing code and specs in at least Python and C++., • Thorough understanding of the full stack: Hardware -> Drivers -> SDK -> Cloud Backend -> UI. #J-18808-Ljbffr

Aioi R&D Lab – Oxford is an AI R&D company based in Oxford, on a mission to harness AI to understand, predict, and manage risk, helping build a safer, more resilient society. We sit at the intersection of academia and industry, working with Oxford's professors, researchers, and graduates alongside commercial spinouts and partner companies, to turn frontier research into AI that actually ships rather than just gets published. Our work spans applied AI for insurance and adjacent industries, including supply chains, nature, autonomous driving, and the emerging challenges nobody's solved yet, alongside deep research of our own into agentic AI, privacy-preserving technologies, trustworthy AI, complex systems modelling, and quantum computing. We build AI products and solutions for insurers, businesses, and public-sector organisations worldwide, and run innovative research projects that push these technologies further, helping people make better decisions in an uncertain world. Fixed Term Contract: 18-month fixed-term contract from signing (running to at least Feb 2028), with a view to extending (to 3 years) or moving to permanent as a second round of programme funding is confirmed Location: Oxford, hybrid preferred, though we'd consider fully remote for the right person The role You'd be joining CODAS, our flagship sovereign AI programme, built in partnership with Japanese public and private sector organisations and academic collaborators at Oxford and UCLA. The goal is a privacy-preserving generative AI ecosystem that protects personal and sensitive data by design, through data residency, anonymisation, secure deployment, and privacy techniques that hold up at both training and inference time. As a Senior Machine Learning Engineer your job is to take what the research side proves works and turn it into something dependable enough to run in a live, privacy-sensitive, multi-partner environment. You'll set the ML engineering and MLOps direction for your workstreams and act as technical lead on how research gets built, tested, and shipped. What you'll do • Lead the ML engineering and MLOps direction for assigned CODAS workstreams., • Design, build, test, and maintain the ML services, data pipelines, evaluation tooling, and deployment-ready applications that make up the programme's technical deliverables., • Translate research outputs into systems that are actually robust and maintainable, not just proofs of concept., • Adapt AI/ML approaches for privacy-sensitive, security-conscious, regulated deployment contexts., • Improve the Lab's internal tooling, engineering standards, and reusable frameworks: the kind of work that outlasts any one project., • Mentor ML engineers and research associates, and communicate technical trade-offs clearly to non-technical stakeholders. What you'll bring • A STEM degree (Computer Science, Maths, Stats, Physics, Engineering, or similar) or equivalent practical experience, plus 5+ years' relevant experience., • Very strong Python engineering skills: clean, tested, well-documented code, not just working code., • A track record of shipping ML/AI or data-driven systems into production or near-production environments., • Solid experience with Linux, Docker, version control, CI/CD, and service-oriented deployment., • The ability to work across the full lifecycle, from experimentation through to integration and operationalisation, and to mentor others along the way. Bonus points: generative AI/LLM application experience, privacy-preserving or compliance-sensitive systems work, multi-partner programme experience, or a background in regulated industries. • You'll be the person turning frontier research into something that actually runs, with high ownership and high visibility., • Real influence: the engineering standards and tooling you build become the Lab's default, not just your project's., • Direct collaboration with Oxford researchers and international technology partners on a genuinely ambitious sovereign AI programme., • This is a fixed-term contract tied to CODAS's current funding cycle, but there's a genuine intent to extend and move roles to permanent as a second funding round is confirmed. It isn't a contract designed to end. #J-18808-Ljbffr

Contract: 18-month fixed-term contract from signing, running until the end of February 2028 Location: Oxford, hybrid preferred, though we'd consider fully remote for the right person Aioi R&D Lab – Oxford is an AI R&D company based in Oxford, on a mission to harness AI to understand, predict, and manage risk, helping build a safer, more resilient society. We sit at the intersection of academia and industry, working with Oxford's professors, researchers, and graduates alongside commercial spinouts and partner companies, to turn frontier research into AI that actually ships rather than just gets published. Our work spans applied AI for insurance and adjacent industries, including supply chains, nature, autonomous driving, and the emerging challenges nobody's solved yet, alongside deep research of our own into agentic AI, privacy-preserving technologies, trustworthy AI, complex systems modelling, and quantum computing. We build AI products and solutions for insurers, businesses, and public-sector organisations worldwide, and run innovative research projects that push these technologies further, helping people make better decisions in an uncertain world. You’ll work across the Lab's broader project portfolio, including our Pricing Engine and other Lab initiatives, building the software and infrastructure that turns research and product ideas into things that actually run. It's a senior, hands-on engineering role with real scope to lead technically and, where it makes sense, take on line management. • Contribute directly to the development, testing, and maintenance of Lab projects, products, and initiatives., • Build robust, maintainable, and operationally sound software and infrastructure using our core stack: React, TypeScript, Material UI, Node.js, Python, PostgreSQL, Docker, Kubernetes, Helm, and AWS., • Work with ML engineers, ML scientists, product managers, and external project partners to understand technical requirements, constraints, and delivery priorities., • Support other engineers through code review, pair programming, and mentoring, and champion engineering best practice across the Lab., • Troubleshoot technical, data, and integration issues arising during development and deployment., • Drive improvements to internal tooling, engineering standards, reusable frameworks, and deployment practices across the Lab., • Communicate technical trade-offs, risks, and progress clearly to both technical and non-technical stakeholders., • Step into a Technical Lead role when needed, leading a team of engineers to deliver against agreed timescales., • Take on Line Management duties when needed, including regular syncs, mentoring, pastoral care, and an annual review cycle., • 10+ years of commercial software experience., • A degree in Computer Science, Mathematics, Statistics, Physics, Engineering, or another relevant STEM discipline, or equivalent practical experience., • Familiarity with our core stack, with strong experience in at least two of: Python, TypeScript, relational databases, APIs, Docker, Kubernetes, Kubeflow, AWS., • Strong core software engineering and DevOps skills, including CI/CD, version control, containerisation, and cloud deployment., • A solid grasp of engineering best practice, producing clean, maintainable, well-tested code., • Comfort with code review, giving clear, actionable, constructive feedback to others., • Proven effectiveness in a remote-first, iterative agile environment., • Experience working across the full lifecycle, from experimentation and prototyping through to integration and operationalisation., • Ability to work effectively in technically complex, ambiguous environments involving multiple stakeholders., • Strong communication skills, including explaining technical issues and trade-offs clearly to non-specialists. Bonus points: experience architecting complex distributed software systems for cloud environments, experience deploying ML, AI, or data-driven systems into production or near-production settings, or prior Technical Lead or line management experience. • A senior, genuinely hands-on engineering role, not one that quietly turns into pure management., • Broad exposure across the Lab's project portfolio, from the Pricing Engine to whatever comes next, rather than being tied to a single narrow codebase., • Real scope to shape the engineering standards and tooling the whole Lab relies on. #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. 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

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 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. Responsibilities: 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. Key responsibilities include: • 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. Requirements: 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. You’ll be a great fit with: • 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. 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. in Oxford, UK is seeking a Senior Systems Software Engineer to join our Runtime Software team. You will work with experimental scientists to implement real-time control system behaviors and provide abstractions for their experiments as we scale toward fault-tolerant quantum computation. You will help shape the core Rust libraries and the execution environment that turns hardware into a quantum computer, delivering high-precision control and scalable software for our quantum systems. #J-18808-Ljbffr

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