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About us Plessey has a long history of innovation. Founded in 1956, we have evolved from one of Europe’s earliest semiconductor pioneers into the world’s most advanced MicroLED specialist. Over the decades, Plessey has built a first class, fully integrated platform designing, manufacturing, and engineering next-generation display technologies entirely in-house. This end to end capability, combined with our strong IP portfolio, uniquely positions us to lead the scaling of MicroLEDs from lab innovation to high-volume production. Our future is even brighter. We believe MicroLEDs will define the next era of technology—powering ultra-efficient AR/VR displays, driving optical processors that make AI faster and more sustainable, and enabling devices yet to be imagined. With our unique expertise and talented team, we are positioned to lead this transformation. It’s an exciting time to join us: Plessey has recently been acquired by Haylo Labs, accelerating our growth and opening new opportunities. Our Values • Innovation, • Collaboration, • Commitment, • Care Location Located at our head office and state-of-the-art fabrication facility in Plymouth. About the Role This is an exciting opportunity to join a growing, technology-driven organisation as a Project Manager, where you will play a pivotal role in delivering cutting-edge technology development and New Product Introduction (NPI) programmes.Leading cross-functional teams, you will be responsible for driving projects from concept through to successful delivery. Working closely with technical experts and key stakeholders, you will ensure projects are executed efficiently, on time, and in line with the company’s strategic objectives.This is a highly visible role, interacting with and influencing stakeholders at all levels of the business and with external partners. Key Responsibilities • Reporting to the Programme Director, you will collaborate closely with the technical team to define project specifications, deliverables, milestones, and critical path activities, while actively monitoring progress and status., • Join a growing, fast-paced environment where your contributions have a direct impact on developing the technologies of the future., • Proactively manage risks to ensure projects are delivered on time, within scope, and to the highest quality standards., • Apply project management frameworks such as FTTM (Fast Time to Market) and leverage collaboration tools including MS Project, MES systems, and PLM platforms to plan, track, and deliver complex technical projects., • Support the Programme Director with budgets and spend, ensuring cost control and financial accountability across all activities., • Leading multidisciplinary technical teams, driving accountability and facilitating effective team decision-making, balancing competing priorities, following escalation processes., • Partner with functional managers to secure the right resources, ensuring timely delivery and seamless plan integration., • Follow Plessey’s internal project gate procedures and processes to maintain consistency and quality., • Communicate effectively with internal and external stakeholders, keeping the team and management informed with timely, accurate updates., • Maintain awareness of other projects across the organisation to understand priorities and contribute to overall strategic alignment., • Ensure compliance with internal governance frameworks, as well as health, safety, and environmental regulations. Skills, Knowledge and Expertise • A degree in Physics, Mechanical, Electrical, Electronic Engineering, or a related field is preferred., • 2–3 years of relevant project management experience in a fast-paced technology environment is highly desirable, however candidates with a strong technical background and experience in planning or coordinating projects will also be considered, even without formal project management credentials., • Familiarity with engineering tools or PLM platforms and with Risk & issue tracking tools., • Excellent communication skills, with the ability to engage technical teams and senior management both internally and externally., • Self-motivated and results-driven, capable of thriving in a fast-paced environment while managing multiple priorities under pressure., • Strong critical thinking and problem-solving abilities., • Proven strengths in delivering results, taking initiative, and communicating effectively., • Skilled at problem-solving, prioritising work, negotiating, resolving conflicts, and making decisions under uncertainty while building trust and team alignment. Advantage • Industry experience within micro fabrication, semiconductor processing, optics/photonics, or display technologies would be an advantage., • Formal training in project management methodologies is desirable but not essential., • Customer-facing experience is an advantage.

Working for a leading semiconductor R&D department, I am recruiting for a high-level GPU Architect, to work on the latest R&D developments in Graphics Hardware Processors. There is also opportunity for leadership within this exciting R&D team for GPU Hardware. A key-selling point is this is a highly innovative and exciting opportunity to work with leading experts in GPU R&D to define cutting-edge Graphics products in the industry. This is a multi-functional role, where you will also contribute to the future strategy of next-generation IP. Salary details Salary will be based upon years and relevance of experience - circa £100k and / or above for highly-skilled architects Location & additional info • This is a UK based role, so 1st preference and priority will be given to applicatints with UK working rights, • There is also the potential for hybrid / remote / fully remote working from other European locations, • Visa sponsorship and relocation support can also be considered for qualified applicants who are motivated to relocate permanently to the UK Key / "Must-Have" skills • Significant knowledge and experience with design and architecture of GPU IPs - Graphics Hardware Processors (5 - 10+ years' experience), • Strong understanding of modern 3D graphics and/or compute APIs, such as Vulkan, D3D12 and OpenCL, CUDA etc., • Definition of high-level GPU architecture / micro-architecture, • Confidence knowledge in the ASIC digital design flow, • Experience in R&D of the latest products and features, • Ability to take a concept through to production and delivery / tape-out, including performance review, analysis, costing, and optimisation, • Understanding of the product's design & verification needs, standardisation, adherence to frameworks and methodolgies e.g. UVM, • Excellent communicator, with a keen interest in team collaboration and a clear approach to the design & development process Bonus / "Nice-to-have" skills • Digital Video processing / video compression / video codecs or similar field, • Image signal processsing, • (Computer) arithmetic / maths / algorithm development or algorithm implementation, • Modelling - System C, UML, TLM 2, • Strong maths and algorithm skills, • Understanding of / analysis of: compiler performance / driver performance, • Functional Safety - ISO26262, • Graphics software development For more information, please contact Rob Hudson @ Ic Resources for a discussion today!

Graduate ASIC Verification Engineer Cambridge or remote within the UK Must have internship or placement experience and be based in the UK. An innovative UK fabless semiconductor company developing next-generation secure microcontroller technology for safety-critical embedded systems. Built on advanced capability-based architecture research, the company is already collaborating with several of the world’s leading technology organisations. I am looking for a talented Graduate ASIC Verification Engineer to join a growing verification team. You will work alongside experienced engineers to ensure the functional correctness and quality of complex digital designs used in next-generation semiconductor products. This role is suited to graduates with strong digital design and verification knowledge, excellent academic performance, and relevant industry experience through internships or placements. Key Responsibilities • Develop and maintain verification environments for digital and ASIC designs, • Write SystemVerilog/UVM testbenches to verify RTL functionality, • Create directed and constrained-random tests, • Run simulations, analyse results, and debug failures, • Contribute to coverage-driven verification strategies, • Work closely with design engineers to resolve functional bugs, • Participate in design and verification reviews, • Document verification plans, test results, and coverage metrics Required Qualifications • Bachelor’s or Master’s degree in Electronic Engineering, Electrical Engineering, Computer Engineering, or a related discipline, • First Class or Upper Second Class (2:1) degree from a top engineering university, • Minimum 12 months of relevant internship or industrial placement experience, • Strong understanding of digital logic design and computer architecture, • Knowledge of HDL languages (SystemVerilog, Verilog, or VHDL), • Strong analytical and problem-solving skills, • Good written and verbal communication skills Desirable Skills • Experience with SystemVerilog verification and UVM – through internship, • Exposure to coverage-driven verification methodologies, • Familiarity with EDA tools (Synopsys VCS, Cadence Xcelium, Siemens Questa), • Knowledge of Python, Tcl, or scripting for verification automation, • Understanding of ASIC design flows, • Enthusiasm for semiconductor design and verification On offer is the rare opportunity to work for a British company and remotely, mentorship from experienced ASIC engineers and the opportunity to work on advanced semiconductor projects. You will be entitled to a base salary and company stock options. For more information please contact Rachel Mason at IC Resources

My client, undoubtedly one of the most exciting start-ups in the AI + Semiconductor space is looking for a Principal Analog Verification Engineer to join their team in Oxford. This role could also be based fully remotely, plus a superb salary. If you’re looking to do something completely different and really make an impact, read on. With substantial financial backing and a strong roadmap ahead of them, my client has the potential to completely transform semiconductor development. With a machine learning group already in place, they are now building a new analog team and seek an experienced Analog IC engineer with the desire and capability to shape and grow this new group. As the Senior / Principal Analog Verification Engineer you will be tasked with driving the creation of a machine-learning analog verification flow, creating and simulating transistor level circuits, as well as debugging and rectifying simulation and modelling issues. Our client is aiming to build a strong team, and so you will be key in helping to identify, recruit and mentor future Analog Verification Engineers. The key essentials are: • A BSc / MSc / PhD qualification within Electronic Engineering or similar, • Extensive industry experience within either Analog IC Design or Analog Verification, • A strong handle on Verilog-A (SystemVerilog would be an added bonus), • A background working within the power management space I’m looking for a great communicator who is excited to roll up their sleeves and help shape this fast-growing startup. An exceptional salary is on offer for the right candidate – my client can hire at Senior or Principal level. If this sounds like you, get in touch! Contact Caroline Pye @ IC Resources.

At Quest Global, we are hiring Manufacturing Engineer- Casting and Machining Specialist for one of our aerospace customers based at United Kingdom Manufacturing Engineer- Casting and Machining Specialist United Kingdom 12 months (Rollable contract - Outside IR35) Hybrid role Job Requirements Develops and optimizes casting processes to ensure stable production, high yield, and metallurgical conformity for blades and vanes. Validates machining operations by defining cutting parameters, tooling strategies, and process controls for consistent dimensional accuracy. Good Knowledge of Casting and machining process of turbine blade and vanes Leads FAIr and process qualification activities such as PFMEA, control plans, capability studies, and run-at-rate to ensure manufacturing readiness. Troubleshoots process issues across casting and machining to eliminate defects, reduce variation, and improve first-time-right performance. Collaborates with suppliers to resolve casting or machining problems and enhance process capability throughout the supply chain. Ensures compliance to aerospace standards by maintaining robust processes aligned with quality, special process, and configuration requirements. Work Experience Good knowledge on various manufacturing processes Fully conversant in reading and understanding Engineering & Manufacturing Drawings Sound knowledge interpreting the GD&T (standards ASME Y 14.5, JES 161) Sound knowledge in measurements system analysis (MSA) Hands on experience in using all types of measuring & testing equipment, both contact non-contact, analogue & digital Able to support root cause analysis and implementation of problem solving techniques like 8D Working knowledge and experience of using QC tools and SPC analysis Hands on experience of working in CFTs for creation of PFMEA and control plans • Working knowledge on concessions, containment procedures and traceability techniques Sound knowledge and experience of working on FAIR, APQP, PPAP Awareness of aerospace requirements (AS9100, various ISO) About Quest Global We are Quest Global. We’re in the business of engineering, but what we’re really building is a brighter future. It’s not just what we do, but why we do it that makes us different. We believe engineering has the unique opportunity to solve the problems of today that stand in the way of tomorrow. For more than 25 years, we have strived to be the most trusted partner for the world’s hardest engineering problems. As a global organization headquartered in Singapore, we live and work in 18 countries, with 93 global delivery centers and offices, driven by 21,000+ extraordinary employees who make the impossible possible every day. Quest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and digital expertise. By bringing together technologies and industries, alongside the contributions of diverse individuals and their areas of expertise, we are able to solve problems better, faster. This multi-dimensional approach enables us to solve the most critical and large-scale challenges across the aerospace & defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor industries. Integrity Matters: Protecting Against Job Search Scams. Quest Global conducts a formal interview process however we do NOT ask for payment at any stage of the recruitment process.

Field Application Engineer - Timing Solutions – UK & Nordics Are you a technically savvy, customer-focused engineer with a passion for semiconductor timing solutions? Join a leading innovator in the semiconductor and timing technology space, where your expertise will help shape the future of precision timing across diverse applications. About the role As a Field Application Engineer (FAE) based in Europe, you will be the critical link between cutting-edge timing products and customers’ success. You’ll work closely with sales and engineering teams to deliver tailored technical solutions, troubleshoot complex challenges, and drive the adoption of timing technologies. Key responsibilities: • Provide expert technical support and consultation to customers and partners across a defined region, • Collaborate with sales teams to understand customer requirements and craft compelling technical proposals, • Conduct product demonstrations, training sessions, and workshops to educate customers on timing solutions, • Troubleshoot and resolve complex application issues related to timing and synchronisation, • Gather customer feedback to inform product development and roadmap planning, • Represent the company at industry events, conferences, and technical forums Key requirements: • Proven experience as a Field Application Engineer or similar role in semiconductor timing or related technologies, • Strong understanding of timing, synchronization, and clock generation principles, • Excellent communication skills with the ability to translate complex technical concepts for diverse audiences, • Ability to travel within Europe to support customer engagements and events, • Degree in Electrical Engineering, Electronics, or a related technical field Ready to make an impact in the world of timing solutions? Let’s connect and explore how you can be part of this exciting journey. Contact Dave today.

Senior RF Validation Engineer - Up to £70,000 per annum + Bonus Edison's client are currently seeking a Senior RF Validation Engineer on a permanent basis to join their growing team. The role can be based in Bristol or Essex and is open to candidates requiring sponsorship as well as offering relocation assistance. To be considered you will have the following experience: • RF Validation, • Optical or Fibre optic, • Semiconductor industry, • Python - Highly desirable yet not essential, • 5+ years in industry To be considered please apply with an up to date CV and I will call to discuss in further detail.

About us Plessey has a long history of innovation. Founded in 1956, we have evolved from one of Europe’s earliest semiconductor pioneers into the world’s most advanced MicroLED specialist. Over the decades, Plessey has built a first class, fully integrated platform designing, manufacturing, and engineering next-generation display technologies entirely in-house. This end to end capability, combined with our strong IP portfolio, uniquely positions us to lead the scaling of MicroLEDs from lab innovation to high-volume production. Our future is even brighter. We believe MicroLEDs will define the next era of technology—powering ultra-efficient AR/VR displays, driving optical processors that make AI faster and more sustainable, and enabling devices yet to be imagined. With our unique expertise and talented team, we are positioned to lead this transformation. It’s an exciting time to join us: Plessey has recently been acquired by Haylo Labs, accelerating our growth and opening new opportunities. Our Values • Innovation, • Collaboration, • Commitment, • Care Location Located at our head office and state-of-the-art fabrication facility in Plymouth. About the Role We are looking for an experienced Test Development Engineer to join our team. In this role, you will work with advanced test equipment, including Teradyne UltraFLEX and J750 systems, helping to develop and improve innovative testing solutions. If you are passionate about test development, enjoy solving complex problems, and want to work with cutting-edge technology, we would love to hear from you. Key Responsibilities • Implement and maintain digital and mixed-signal test solutions., • Specify hardware required for testing such as probecards, interface boards etc., • Develop and optimise test programs for complex devices using Teradyne Ultraflex and J750 systems., • Perform test program, Test HW characterization over temperature (Ex. Shmoo analysis), GRR, Correlation, setup calibration and product qualification., • Drive and perform the Repeatability and Reproducibility Studies which are necessary to transfer a test solution from an in-house development site or from other development sites to a full manufacturing high volume setup., • Define and release procedures for all aspects of test program development (e.g. test program release, test coding guidelines etc)., • Release and support test programs for production., • Collaborate with key stakeholders to ensure on time delivery test coverage and quality., • Work with stakeholders to identify and implement test process improvements. Skills, Knowledge and Expertise • Strong programming skills (IGXL, VBT, Python)., • Significant experience with Teradyne Ultraflex and J750 systems., • Understanding of digital and analog test principles ., • Problem-solving and analytical skills ., • Experience with GRR and test program release processes including data analysis software (eg. JMP, Examinator). Advantage • Mixed-signal testing expertise., • uLED and /or display panel testing expertise., • Knowledge of Teradyne IRIS100S system., • Knowledge of semiconductor manufacturing and test flows., • Knowledge of TEL probers., • Expertise with test program control such as git.

Plessey has a long history of innovation. Founded in 1956, we have evolved from one of Europe’s earliest semiconductor pioneers into the world’s most advanced microLED specialist. Over the decades, Plessey has built a first class, fully integrated platform designing, manufacturing, and engineering next-generation display technologies entirely in-house. This end-to-end capability, combined with our strong IP portfolio, uniquely positions us to lead the scaling of MicroLED’s from lab innovation to high-volume production. Our future is even brighter. We believe MicroLED’s will define the next era of technology—powering ultra-efficient AR/VR displays, driving optical processors that make AI faster and more sustainable, and enabling devices yet to be imagined. With our unique expertise and talented team, we are positioned to lead this transformation. It’s an exciting time to join us: Plessey has recently been acquired by Haylo Labs, accelerating our growth and opening new opportunities. Our Values • Lead, • Grow, • Trust Location Located at our head office and state-of-the-art fabrication facility in Plymouth. About the Role We are seeking a senior Embedded Software Engineer to join the Product Development team and contribute to embedded firmware development and hardware–software integration. This is a hands-on role, working closely with the Principal Engineer and Senior Hardware Engineer to translate system architecture into reliable embedded implementations across prototypes, demos, and product platforms. Key Responsibilities • Design, implement, and maintain embedded firmware in C/C++., • Develop and maintain low-level drivers and application firmware., • Support bootloader development and firmware update functionality., • Implement firmware robustness, error handling, and recovery paths., • Support firmware bring-up on new hardware., • Debug hardware/firmware issues involving power, clocks, interfaces, and timing., • Work with schematics, PCBs, and lab equipment during development and debugging., • Support validation and test readiness of embedded systems., • Translate architectural intent into working embedded implementations., • Take ownership of defined subsystems with appropriate guidance., • Contribute to technical documentation and knowledge transfer., • Support integration with test environments and higher-level software systems. Skills, Knowledge and Expertise • Background in Electronic Engineering or similar discipline., • Experience in embedded software development (C/C++)., • Experience with microcontrollers (e.g. STM32 or similar)., • Experience with bare-metal and/or RTOS-based systems., • Comfortable reading schematics and understanding hardware design., • Experience with board bring-up and low-level debugging., • Experience using SWD/JTAG, logic analysers, and oscilloscopes., • Understanding of common interfaces (USB, SPI, I²C/I3C, UART). Advantage • USB device development experience., • Familiarity with embedded Linux or Zephyr., • Experience supporting prototype, demo, or pre-production systems.

Senior Digital Design Engineer Locations - Bristol, Cambridge, Romsey, London (Hybrid) Edison Smart is working with a Semiconductor business specialising in wireless technologies. Key Skills & Experience: • Strong background in FPGA or ASIC Design, • RTL design (Verilog, VHDL), • Understanding of testbench development If you’re a Digital Design Engineer looking to take the next step in your career, apply today to learn more. For this and other UK-based opportunities, please get in touch with Jack Christodoulou.

Our exciting deep-tech startup is currently looking for a Silicon Product Engineering Lead to own product engineering from tapeout to production and the day to day operation of the Bristol lab. The role will involve owning the ATE strategy and test program development from early silicon through to high volume manufacturing and to drive qualification and reliability activities across devices. Owning NPI processes and managing OSAT relationships will be an important part of the role. Required skills for the Silicon Product Engineering Lead will include: • Strong ATE and semiconductor test experience, • Deep knowledge of reliability physics and failure analysis tools, • Product engineering skills including NPI and foundry interface experience, • Ability to build, mentor and scale a multidisciplinary engineering team, • Strong communication skills, • Degree qualified Please contact Rachel Anderson for further details.

Opportunity Join a cutting-edge semiconductor and high-tech engineering environment where you’ll play a key role in bringing innovative products from concept through to production. You’ll be part of a collaborative, high-performing engineering team working across design, test, validation, and manufacturing, gaining hands-on experience across the full product lifecycle. This is an ideal opportunity for a graduate or early-career engineer looking to build deep technical expertise in a fast-paced, commercially driven environment. The Role As a Junior Product Engineer (NPI), you will support the introduction of new semiconductor products from early-stage development through to full production release. You’ll gain exposure to: • Design for testability and manufacturability, • Product validation and characterisation, • Data analysis and yield optimisation, • Support new product introduction (NPI) activities across design, test, validation, and manufacturing teams, • Contribute to Design for Test (DfT) and Design for Manufacturability (DfM) processes, • Assist with product characterisation, data analysis, and test optimisation, • Perform correlation studies and design of experiments (DOE), • Support failure analysis, root cause investigation, and continuous improvement initiatives, • Collaborate with cross-functional teams to ensure successful product release Distilled Key Criteria • Relevant engineering degree, • Basic electronics / semiconductor understanding, • Some hands-on exposure (lab or data), • Strong attitude + ability to learn fast Key Requirements Education • Bachelor’s degree in:, • Electrical / Electronic Engineering, • Mechanical Engineering, • Industrial Engineering, • Understanding of new product introduction (NPI) processes, • Familiarity with:, • product validation and test plans, • electronics or semiconductor environments, • Exposure to:, • lab equipment (oscilloscopes, multimeters, signal generators), • data analysis tools (Excel, Python, MATLAB or similar), • Knowledge of CAD tools (SolidWorks, AutoCAD, PCB tools) is advantageous, • Awareness of PLM tools or product lifecycle systems is beneficial Experience • 0–3 years’ experience (including internships or placements) in:, • electronics, • semiconductor, • product development environments, • Experience working on cross-functional engineering projects Soft Skills • Strong analytical and problem-solving ability, • Clear communication and collaboration skills, • High attention to detail, • Proactive mindset with a willingness to learn Nice to Have • Exposure to semiconductor fabrication, assembly, or test processes, • Knowledge of analog, mixed-signal, or high-speed ICs, • Familiarity with ATE platforms (e.g. Advantest, Teradyne), • Awareness of reliability and qualification standards (e.g. JEDEC), • Experience with Python, MATLAB, or similar tools You’ll Gain • Hands-on experience in a high-performance semiconductor environment, • Exposure to the full product lifecycle from concept to production, • Mentorship from experienced engineers, • A collaborative, knowledge-sharing culture, • Clear progression and development opportunities Interview Process • Introductory call (15 minutes), • First-stage video interview (45–60 minutes), • Onsite technical interview with engineering team (approx. 2 hours), • Final interview with senior leadership Apply If you’re a graduate or early-career engineer looking to accelerate your career in semiconductors, electronics, and product engineering, apply now.

Procurement Manager Hybrid (Bristol area) £50,000 - £60,000 DOE Permanent, Full-time A rapidly growing technology manufacturer is seeking an experienced Procurement Manager to support the sourcing and supply of critical components used in the build of advanced computing systems. The Procurement Manager will take ownership of purchasing strategy, supplier management, and cost control across a range of electronic and mechanical components. This position is central to ensuring production continuity, maintaining strong supplier partnerships, and responding effectively to market fluctuations within global electronics supply chains. Candidate Requirements • Degree in Supply Chain, Procurement, or equivalent professional qualification (CIPS desirable), • Minimum 3 years’ experience in procurement or purchasing within a manufacturing environment, • Strong background in supplier negotiation and contract management, • Understanding of BOM structures, ERP/MRP systems, and production supply planning, • Exposure to global sourcing, logistics, or import/export processes is beneficial, • Confident communicator with strong analytical and problem-solving skills, • Comfortable operating in a dynamic, deadline-driven setting Desirable Experience • Procurement experience within electronics, computing, or other high-tech industries, • Familiarity with semiconductor-driven supply markets, • Experience supporting cost-reduction or operational improvement programmes, • ERP proficiency and strong systems capability The business operates in a fast-paced, engineering-led environment, delivering high-performance hardware solutions to demanding commercial clients. With continued investment in new facilities and expansion plans, this is an excellent opportunity to join a scaling team where procurement plays a key role in operational success. If you're looking to join a team with aa great culture that's on an exciting point of growth - APPLY NOW or DM me for more info!

About us Plessey has a long history of innovation. Founded in 1956, we have evolved from one of Europe’s earliest semiconductor pioneers into the world’s most advanced MicroLED specialist. Over the decades, Plessey has built a first class, fully integrated platform designing, manufacturing, and engineering next-generation display technologies entirely in-house. This end to end capability, combined with our strong IP portfolio, uniquely positions us to lead the scaling of MicroLEDs from lab innovation to high-volume production. Our future is even brighter. We believe MicroLEDs will define the next era of technology—powering ultra-efficient AR/VR displays, driving optical processors that make AI faster and more sustainable, and enabling devices yet to be imagined. With our unique expertise and talented team, we are positioned to lead this transformation. It’s an exciting time to join us: Plessey has recently been acquired by Haylo Labs, accelerating our growth and opening new opportunities. Our Values • Innovation, • Collaboration, • Commitment, • Care Location Located at our head office and state-of-the-art fabrication facility in Plymouth. About the Role • Taking a central role in developing new and applying existing measurement and modelling techniques to help to develop new technologies., • Developing novel measurement methods for QW micro-LED structures., • Working in close collaboration with the Process Development and Process Architecture teams., • Identifying reasons for and solutions to performance limiting behaviour., • Developing and introducing new techniques to help characterise and understand the operation of our micro-LED structures., • Liaise with research institutions such as universities and government laboratories with a view to commissioning work outside of the scope that is possible within Plessey., • Produce clear and concise reports for dissemination of results among the engineering community. Skills, Knowledge and Expertise • Ph.D or MSc in Physics., • Strong knowledge of semiconductor device physics and optoelectronic principle., • Hands-on experience with optical and electrical characterisation techniques for LEDs or photonic devices., • Substantial experience with semiconductor measurements and a demonstrated ability to learn and develop device models., • Strong analytical and problem-solving skills., • Excellent written and verbal communication skills., • Ability to work collaboratively in a multidisciplinary team., • Experience with RF would be an advantage.

Our exciting new client is now searching for a III-V Device Engineering Manager with deep expertise in III-V semiconductor device design, development and volume manufacturing. The candidate will play a pivotal role in leading the scaling the production of the first product range and developing the new product range for optical communication systems. This role will sit at the intersection of R&D, Operations, Engineering and external foundry partners. Ensuring that new epi layers, process flows, tests are scalable from prototyping using in-house facilities through to volume manufacturing at foundry partners. Required skills will include: • Strong semiconductor device manufacturing knowledge with a focus on III-V technologies, • Strong background in design, test, and volume production of high-speed photodetectors (APDs or photodiodes preferred), • Proven experience transferring products to high-volume manufacturing and working closely with foundries, • Excellent communication and management skills, • Degree in Electrical Engineering, Physics, Materials Science, or a related field Please contact Rachel Anderson for further details.

Plessey has a long history of innovation. Founded in 1956, we have evolved from one of Europe’s earliest semiconductor pioneers into the world’s most advanced microLED specialist. Over the decades, Plessey has built a first class, fully integrated platform designing, manufacturing, and engineering next-generation display technologies entirely in-house. This end-to-end capability, combined with our strong IP portfolio, uniquely positions us to lead the scaling of MicroLED’s from lab innovation to high-volume production. Our future is even brighter. We believe MicroLED’s will define the next era of technology—powering ultra-efficient AR/VR displays, driving optical processors that make AI faster and more sustainable, and enabling devices yet to be imagined. With our unique expertise and talented team, we are positioned to lead this transformation. It’s an exciting time to join us: Plessey has recently been acquired by Haylo Labs, accelerating our growth and opening new opportunities. Our Values • Lead, • Grow, • Trust Location Located at our head office and state-of-the-art fabrication facility in Plymouth. About the Role We are looking for a Senior Software Engineer to support the development of automated reliability and characterisation test systems for MicroLED devices. The role combines test software development, instrument control, and data analysis, supporting both the execution of reliability campaigns and the analysis of device performance and degradation. The engineer will work closely with hardware engineers and test engineers to develop software tools that control laboratory equipment, automate test procedures, and analyse large datasets generated during device testing. Key Responsibilities • Develop and maintain automated test software for reliability and characterisation systems., • Interface with laboratory instruments and test hardware using LabVIEW, C++, and Python., • Support the execution of device reliability campaigns and engineering experiments., • Develop tools for data collection, processing, and analysis., • Work with engineering teams to interpret results and identify device behaviour trends., • Contribute to improving the automation and robustness of internal test platforms. Skills, Knowledge and Expertise • Master’s degree in Physics, Electronic Engineering, or a related discipline., • Proficiency in LabVIEW and C++., • Working knowledge of Python for data processing and analysis., • Hands-on experience with communication protocols such as SPI and I²C., • Experience working with laboratory bench instruments such as power supply units (PSUs), oscilloscopes, pattern generators and multimeters., • Strong analytical mindset with attention to detail., • Ability to work independently with minimal supervision. Advantage • Experience with NI TestStand for automated test environments., • Background or practical experience in semiconductor device testing., • Experience analysing large datasets and developing mathematical models for device behaviour and degradation., • Familiarity with reliability testing methodologies (e.g., lifetime or stress testing).

A leading ultra-low-power semiconductor company is looking for a Staff Edge AI Firmware Engineer in Bristol.

A leading semiconductor technology firm is seeking a Staff GPU Hardware Design Engineer to utilize silicon design skills in creating advanced solutions.The successful candidate will collaborate with cross-functional teams to design, debug, and optimize hardware modules.The role requires experience i

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A advanced technology company in Bristol is seeking a Junior Product NPI Engineer to support the introduction of new semiconductor products.This hands-on role involves collaborating with design, test, and operations teams to ensure product quality and manufacturability.Candidates should have a BSc i

A leading semiconductor company in the UK is seeking a Verification Engineer to support cutting-edge data center GPU development.

Staff Edge AI Firmware Engineer. I’m working with aleading ultra-low-power semiconductor company looking to hire a Senior Staff Edge AI Firmware Engineer to help bring real-time AI onto edge devices.

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Candidates should possess a degree in quality engineering and have experience with semiconductor processes. A leading global industrial technology company in Swindon is seeking a Customer Quality Engineer to manage customer quality assurance and supplier quality management within the semiconductor s

This role offers a competitive compensation of $75–$90 per hour, requiring a Master’s or PhD in Material Science and expertise in semiconductor materials.

Higher‑level academic qualifications and technical background in semiconductor technology. Hands‑on cleanroom experience or strong theoretical knowledge of plasma processing equipment used in semiconductor manufacturing. At Oxford Instruments Plasma Technology, we provide tools for the engineeri

An engineering recruitment agency in Greater London is looking for a Technical Support Engineer specializing in Electric, RF, and Semiconductor technologies.

Job Title: Technical Support Engineer (Electric / RF / Semiconductor).

A technical services provider in the UK is seeking a Test Engineer to focus on testing and inspection of large industrial machines.The successful candidate will conduct regulatory compliance testing, develop test plans, and liaise with global laboratories.The position offers a hybrid work model, an

The Production team at Pragmatic Semiconductor is hiring! We have an excellent opportunity for a Shift Operator to join our cleanroom team and play a key role in the production of our innovative, cutting‑edge products. Prior experience in semiconductor/electronics manufacturing (advantage).

A leading semiconductor company is seeking a Regional Sales Manager to drive revenue and expand market presence in the UK and Nordic area. The ideal candidate will have a technical background in semiconductors and at least 3 years of technical sales experience.

Apply expertise in semiconductor materials, molecular modeling, or related areas to design complex problem statements. Strong expertise in semiconductor materials or molecular modeling.

Position: Senior Semiconductor Broker - Independent Distribution. Trio Supply Chain Solutions is seeking a highly experienced Senior Semiconductor Broker to join our dynamic team. This key position entails sourcing, selling, and distributing semiconductor components within the independent distributi

The role involves preparing and reviewing detailed architectural and construction drawings for production and semiconductor factories.

A leading semiconductor company located in Greater London is seeking an experienced Engineering Manager to lead the equipment engineering team. The ideal candidate must hold a Bachelor’s degree in a relevant field and have over 10 years of experience in Semiconductor Equipment Engineering.

A leading semiconductor company is seeking a part-time Strategic Supply Chain Manager to enhance global operations. Candidates should have a strong technical background in semiconductors and at least 4 years of strategic supply chain experience.