Find your next tech and IT Job or contract in Oxford

IC Resources is working with an Oxfordshire based start-up who is looking for a freelance Optical Systems engineer to assist with their exciting wireless, space-based technology projects. The Role • Outside IR35 • Onsite 3 days a week in Oxfordshire • 6 month contract The Requirements • Skilled in defining requirements for optical systems, conducting modeling, and performing trade studies to guide design decisions. • Proficient in optical design, optimisation, and tolerance using Zemax, with experience in sequential and non-sequential design. • Hands-on experience designing and executing tests for optical systems. • Knowledgeable in technical project planning and systems engineering, with experience in Model-Based Systems Engineering (MBSE). • Experience designing complex electro-optical systems for extreme environments, including optomechanical, electronic, and software integration. • Familiar with adaptive optics, turbulence modeling, high-power lasers, optical instrument calibration, and free-space optical communication components like lasers, fibers, and detectors. If you are interested in this position or know someone who would be suitable then please contact Max Martin at IC Resources.

Senior Electronics Engineer – Sensors An exciting opportunity has arisen for a Senior Electronics Engineer to join a leading technology company based in Oxfordshire, specialising in the development of sensor-based systems used across sectors such as energy, oil and gas, and environmental monitoring. The company is known for its innovative approaches to sensor integration and advanced hardware systems that provide real-time data critical for monitoring infrastructure and environmental conditions. As a Senior Electronics Engineer, you will be responsible for the design, development, and integration of sensor technologies into complex electronic systems, including analogue and digital circuit design, PCB layout, and sensor interfacing. You’ll work across the full product lifecycle, ensuring high performance and reliability in challenging environments. The ideal Senior Electronics Engineer will have: • Extensive experience in sensor integration and sensor-based system development • Proficiency in analogue and digital circuit design and PCB layout • Experience with signal processing and data acquisition systems • Knowledge of embedded systems and programming (C, Python) is advantageous • Strong problem-solving skills If you're interested in the position of Senior Electronics Engineer, please apply or contact Chris Moffatt.

Our cutting edge client is currently searching for a Packaging Engineer to join the photonics operations team. The role will involve working with engineering and product development teams to specify required packaging solutions required for volume manufacture. Working with vendors to select and qualify assembly processes will be required as well as coordinating day to day management of external vendors. Required skills for the Packaging Engineer will include: • Experience with assembly packaging techniques including dicing, die attach, flip chip, wire bonding etc • Knowledge of semiconductor device manufacturing steps and high-volume testing and packaging and product development. • Photonics packaging experience desirable • Strong communication skills • Master’s degree in a relevant technical field Please contact Rachel Anderson for further details.

Senior GPU Software Engineer £90,000+ DOE and equity! I'm currently working with an exciting, cutting-edge, deep-tech start-up, looking to unlock the possibilities within the new age of computing within blockchain. They are looking for a Senior GPU Software Engineer to assist in establishing the foundation of their tech stack. You'll be maintaining GPU core and improving the build system, focusing on performance, scalability and performance. You'll also be involved in monitoring system performance, ensuring health and security. They are looking for someone passionate about high-performance computing, someone proactive and able to work independently, and someone who's interested in the blockchain space. You'll also have the chance to lead/manage other engineers as the team and company grow. What's required for this Senior GPU Software Engineer Position? • Strong experience with C++, Rust and CUDA • Web3 experience • Maintaining build systems and dependency management • GPU / blockchain / HPC experience If you are a Senior GPU Software Engineer, looking for a new role within an exciting blockchain start-up, please apply to learn more. If you are interested in this, or other software opportunities across the UK, please contact Jack Bird at IC Resources - Click here to contact this recruiter

Join a cutting-edge team in Oxford working on transformative free-space Optical communications solutions for critical global challenges. Collaborate with aerospace primes, Space Agencies, and research partners in a fast-paced, award-winning startup environment. Your Role: Design and optimise laser communication optical sub-systems, such as telescopes and relays, for extreme environments. Define requirements, perform trade-off analyses, model and validate systems, and serve as the subject matter expert for optical and photonic technologies. Ensure systems meet performance standards and collaborate with suppliers. Requirements and Skills: • Expertise in optical system design, modeling, and trade studies using zemax. • Hands-on experience testing and validating optical systems. • Proven ability to design for extreme environments and mass-constrained applications. • Familiarity with complex systems (e.g., telescopes, optical relays) and image stabilisation. • Knowledge of photonic components such as lasers, detectors, and optical coatings. Enjoy the benefits of a growing startup: competitive salary with equity options, flexible working arrangements, professional development opportunities, and a supportive, collaborative culture. Make sure your CV highlights relevant skills and experience, and get in touch with Phil Wright at IC Resources to apply!

ML Compiler Engineer Cutting Edge AI / Ml Compiler Engineer / Growing AI Semiconductor Company! An ML Compiler Engineer is required for a growing start-up are committed to building the solutions that the AI revolution requires to continue scaling, attempting solutions that others are not trying to solve serious problems we actually face. Having recently appointed a VP of Software who comes with great pedigree within the Semiconductor world, the next step is to grow out the Software function and build out the ML Compiler team. You will be responsible for the design, development and testing of their innovative AI acceleration hardware, whilst mentoring and assisting other engineers within the team. What’s Required? For this ML Compiler Engineer, we’re interested in people from a variety of backgrounds, but your experience may include some of the following: • Extensive experience in MLIR Compilers • Advanced C++ programming skills • Understanding of AI Processors is preferred • Familiarity of AI frameworks such as Tensorflow, PyTorch, etc. If you’re a ML Compiler Engineer looking for an exciting new challenge within a great company, then please apply today to learn more! To find out more about this and other Software opportunities across the UK, please contact Mitch Wheaton at IC Resources

Experienced Project Manager needed for National Grid substation build in Oxfordshire We are seeking an experienced and skilled project manager to join our team on a contract basis. Our client, who is involved in the construction of substations, requires your expertise to manage their latest project with the National Grid. As a Project Manager at one of the UK's leading energy infrastructure companies, you will be responsible for overseeing every aspect of this critical development from start-up through completion. You'll need extensive experience managing complex projects within tight deadlines and budgets. Responsibilities Your responsibilities as Project Manager include but not limited to, - Planning and executing all aspects of national grid substation builds - Providing strong leadership skills while working alongside clients' representatives ensuring that high standards are maintained throughout each stage - Ensuring compliance requirements such as safety regulations are met by workers during site activities. Qualifications & Skills To apply successfully for this role please ensure that you possess; - NSI6 & NSI8 Competent Person ticket would be required -A proven record track record demonstrating successful delivery against contractual obligations including HSE performance targets; effectively using scheduling tools like Primavera P6 or MS Projects would also be beneficial. -The ability communicate fluently both verbally & written English across various levels stakeholders since most communication channels involve reporting progress updates along hierarchies containing technical/non technical personnel alike Location The job location lies around Oxfordshire area where it offers excellent transport links making commuting easier hence reducing travelling time considerably especially if residing nearby towns/villages/cities Rate This position comes with competitive rates starting at £550 per day based upon previous experiences delivering similar projects over years together being able work well independently without much supervision No Ltd company workers. Only CIS or PAYE Umbrella. Sector: Substation Construction If interested kindly submit applications accompanied CVs showcasing relevant qualifications detailing past achievements indicating suitability meeting above mentioned criteria so we can arrange interviews promptly Please click here to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Progressive please visit -hidden link- Progressive Recruitment, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

Junior Labview Software Engineer now needed in Oxford. I am seeking a Junior Labview Software Engineer who is looking for an exciting opportunity to join an established team producing high-quality, leading-edge software for the semiconductor sector. This role will suit a well qualified graduate who can demonstrate 1-3 years software engineering expertise with experience of writing code in Labview. it would also be beneficial to have knowledge of C# and or Python. Super opportunity here for a motivated, ambitious Software Engineer in the early stages of their career - don't miss it! Send your CV to Emma Windows at IC Resources.

Senior Mechanical Engineer We are looking for a Senior Mechanical Engineer to join a growing company based in Oxford working in Semiconductors. You will play a key role in the development activities to innovate new mechanical solutions and improve performance of existing and new products. Leading the conceptualisation, design, and development of complex mechanical systems. The successful candidate will have; • Experience with 3D CAD design using SolidWorks, PLM/PDM, COMSOL or ANSYS. • Solid mathematical foundation regarding mechanical structures. • Knowledge of hands-on engineering development in prototype and production environments. • Excellent communicator able to present material clearly. • Degree or above in a Mechanical Engineering Due to the nature of the role, you will be required to work from the Oxford site, hybrid working can be offered project depending. Apply today for more information on this Senior Mechanical Engineer position.

Head of Sales- Semiconductor Equipment My client is a disruptive semiconductor scale-up who are developing brand new technology for the next generation of semiconductor manufacturing! They are seeking their first Head of Sales to join their team and support their growth. As Head of Sales, you will have proven global semiconductor equipment sales experience and be confident at developing long-term strategic relationships. This is an opportunity to be part of a story still being written in a billion-dollar industry! Home-based with regular travel to Oxford office. Head of Sales Requirements: • Relevant technical degree, or equivalent, in Electronic Engineering. • Proven global semiconductor equipment sales experience. • Ability to build long-term strategic relationships with large semiconductor corporations in Asia, Europe and USA. • Hands on sales leader – able to lead by example as well as create a sales plan and the 18-month sales forecast. • Experience of working with reps and distributors – able to develop account plans with these parties. If you are interested in finding out more, please reach out to Rebecca Goss.

Senior Battery Performance Engineer - Join our team near Oxford! Our client, a leading research and development company based in the heart of Oxford, is seeking an experienced Senior Battery Performance Engineer to join their electrification programme. As part of this exciting opportunity, you will be working with cutting-edge technology to develop battery cell solutions for hybrid vehicles. The successful candidate will be joining a dynamic team of engineers dedicated to the development of sustainable transportation solutions. Qualifications Required for Senior Battery Performance Engineer Role: The ideal candidate will possess a degree in a STEM-related field, providing them with a solid foundation in the principles of science, technology, engineering, and mathematics. Additionally, candidates who hold a postgraduate degree in a relevant field will be considered favourably. Skills Required for Senior Battery Performance Engineer Role: The successful candidate must be proficient in MatLab software, able to develop and validate models accurately and efficiently. Candidates should also have a deep understanding of battery cell technology, including the ability to design and conduct tests to evaluate battery performance. Familiarity with battery management systems and their associated software would be advantageous. Responsibilities of Senior Battery Performance Engineer: As a Senior Battery Performance Engineer, you will play a key role in the development of battery cell solutions for hybrid vehicles as a Battery Cell Technical Expert. Your responsibilities will include, but are not limited to: Developing and validating models using MatLab software, ensuring that they are accurate, reliable, and efficient. Conducting testing on battery cells using various techniques to evaluate their performance accurately. This will include electrical characterization, electrochemical performance analysis, and other relevant techniques. Designing experiments that help understand how different materials impact battery behavior under different conditions, including temperature changes or current loads. The successful candidate will be responsible for designing and executing experiments, analyzing data, and providing recommendations based on the results obtained. Salary: The successful candidate will receive a highly competitive salary of £60,000 per annum. In addition, our client offers a comprehensive benefits package that includes private healthcare, life insurance, and a company pension scheme. In addition, the Hybrid Working policy provides greater flexibility, allowing employees to work from home or the office. Location: The position is located in beautiful Oxford, a city that is steeped in history and culture. Oxford is a vibrant city that offers a unique blend of medieval architecture and modern-day amenities, including cafes, shops, and restaurants. The city is also home to several museums, galleries, and parks, making it an ideal location for professionals who value work-life balance. If you are passionate about engineering excellence combined with innovative thinking, then apply today and be part of a dynamic team dedicated to developing sustainable transportation solutions. To find out more about Progressive please visit -hidden link- Progressive Recruitment, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom| Partnership Number | OC387148 England and Wales

Experienced Battery Performance Engineer - Oxford Our client, a leading research and development company located in the heart of Oxfordshire, is seeking an experienced Battery Performance Engineer to join their team. As part of our team, you will have the opportunity to work with cutting-edge technologies and play a vital role in developing the next generation of high-performance batteries. The successful candidate will be responsible for developing battery cell technology, conducting thermal electrochemical analysis, and optimizing HV battery systems. Qualifications Required for Battery Performance Engineer Role: We are looking for a candidate who holds a STEM degree and has relevant experience in battery performance engineering. The ideal candidate will have a deep understanding of battery cells, their structure, and their performance. Skills Required for Battery Performance Engineer Role: The ideal candidate should possess expertise in the following areas: Battery Cell Technology As our new engineer, you will have hands-on experience working with cutting-edge technologies that support high-performance batteries. You will be responsible for developing new battery cell technologies and improving existing ones. Thermal, Electrical & Electrochemical Analysis You will use your knowledge of heat transfer principles to determine optimal operating temperatures within these complex electrical devices. You will also be responsible for conducting thermal electrochemical & electrical analysis and optimizing thermal management systems. HV Batteries Systems Optimization We are looking for someone who can take charge when it comes time to optimize hybrid vehicle powertrains by utilizing data-driven approaches as well as testing and simulation methodologies. You will also be responsible for optimizing the HV battery systems to ensure that they meet the performance requirements of the vehicle. You will be experienced in data analysis using Matlab and have experience of systems modelling & simulation. Salary, Package & Hybrid Working: We offer a competitive salary of £50k per annum, plus a pension, bonus, and private medical benefits. We also provide a hybrid working arrangement, which allows our employees to work from home and come into the office as needed. Our company culture is focused on innovation, collaboration, and continuous learning. If you are passionate about battery technology and want to be part of a dynamic team that is shaping the future of the industry, then apply now! To find out more about Progressive please visit -hidden link- Progressive Recruitment, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom| Partnership Number | OC387148 England and Wales

Experienced Battery Performance Engineer - Oxford Our client, a leading research and development company located in the heart of Oxfordshire, is seeking an experienced Battery Performance Engineer to join their team. As part of our team, you will have the opportunity to work with cutting-edge technologies and play a vital role in developing the next generation of high-performance batteries. The successful candidate will be responsible for developing battery cell technology, conducting thermal electrochemical analysis, and optimizing HV battery systems. Qualifications Required for Battery Performance Engineer Role: We are looking for a candidate who holds a STEM degree and has relevant experience in battery performance engineering. The ideal candidate will have a deep understanding of battery cells, their structure, and their performance. Skills Required for Battery Performance Engineer Role: The ideal candidate should possess expertise in the following areas: Battery Cell Technology As our new engineer, you will have hands-on experience working with cutting-edge technologies that support high-performance batteries. You will be responsible for developing new battery cell technologies and improving existing ones. Thermal, Electrical & Electrochemical Analysis You will use your knowledge of heat transfer principles to determine optimal operating temperatures within these complex electrical devices. You will also be responsible for conducting thermal electrochemical & electrical analysis and optimizing thermal management systems. HV Batteries Systems Optimization We are looking for someone who can take charge when it comes time to optimize hybrid vehicle powertrains by utilizing data-driven approaches as well as testing and simulation methodologies. You will also be responsible for optimizing the HV battery systems to ensure that they meet the performance requirements of the vehicle. You will be experienced in data analysis using Matlab and have experience of systems modelling & simulation. Salary, Package & Hybrid Working: We offer a competitive salary of £50k per annum, plus a pension, bonus, and private medical benefits. We also provide a hybrid working arrangement, which allows our employees to work from home and come into the office as needed. Our company culture is focused on innovation, collaboration, and continuous learning. If you are passionate about battery technology and want to be part of a dynamic team that is shaping the future of the industry, then apply now! To find out more about Progressive please visit -hidden link- Progressive Recruitment, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom| Partnership Number | OC387148 England and Wales

Lead Flight Software Engineer with now needed in Oxfordshire. This is an exciting opportunity to Lead the Flight Software verification and validation development within a global company. Suitable applicants for the Lead Flight Software Engineer position need to have 5+ years of experience in flight software development for satellites plus strong Embedded C/C++, experience in implementing real-time systems and software solutions on spacecraft missions and experience in developing and implementing test plans for spacecraft. In addition to these hands on technical skills you should also have experience of leading a team. Super opportunity with a great employer offering flexible hybrid working, relocation and visa support. Please send your CV to Emma Windows at IC Resources.

IC Resources is excited to be supporting an innovative quantum hardware company in Oxford, pioneering the development of the world’s fastest quantum random number generator for cybersecurity. They are currently looking to grow their team, and as part of this growth they are looking to add an FPGA Engineer to their design team. The company offers a collaborative and intellectually stimulating atmosphere, with opportunities for growth, professional development, and hands-on work with groundbreaking tech. As an FPGA Engineer, you’ll have the chance to work on projects at the forefront of quantum hardware, from prototyping to production, impacting industries like cybersecurity, high-performance computing, and communications. The FPGA Engineer will be working in an award-winning environment with cutting-edge technology, shaping the future of encryption. FPGA Engineer Responsibilities: • Design and implement FPGA systems (VHDL/Verilog) for signal processing, data acquisition, and control. • Collaborate with multidisciplinary teams to refine FPGA architecture. • Develop and test communication protocols (Ethernet, PCI, USB, etc.). • Optimise performance, power, and resource utilisation of FPGA designs. They are looking for an FPGA Engineer with the following Skillset: • Experience in FPGA design and hardware interfaces. • Proficiency in VHDL/Verilog and FPGA architectures (Xilinx, Intel, Microsemi). • Developing and implementing communication protocols. • Writing in C/C++. • Running simulations using tools such as QuestaSim or Modelsim. • Signal Processing and Algorithm development experience. If you’re considering a change and looking for a new challenge, then please apply today to learn more! If you would like to find out more about this FPGA Engineer role and other FPGA opportunities across the UK and Europe, please contact Sam Cruse at IC Resources.

Senior Embedded Software Engineer Salary: £70,000 Location: Oxford Rights to work: Visa's will not be sponsored for this role. The Company & Role: Join a growing MedTech company as a Senior Embedded Software Engineer known for its innovative devices that help diagnose sleep and respiratory conditions. Their devices are used in both home settings and leading hospitals, tracking crucial parameters like heart rate, ECG, and respiratory functions. Driven by a mission to improve lives through precision diagnostics, this company is also deeply committed to sustainability, operating as a carbon-neutral business powered entirely by renewable energy sources. You’ll lead firmware development for next-gen medical devices, focusing on bare-metal and RTOS-based platforms. This hands-on role involves project ownership, from architecture to testing, where you’ll make key technology decisions and collaborate with interdisciplinary teams. If you’re passionate about embedded systems and advancing healthcare tech, this role offers the chance to make a real difference. Senior Embedded Software Engineer Requirements: • Ability to suggest what Components & Technologies we should use for projects. selection for projects • Background in embedded systems and firmware development for resource-constrained environments. • Proficiency with Bare Metal and RTOS (FreeRTOS, Zephyr) systems. • Strong debugging, SCM (Git), CI/CD, and TDD skills. Senior Embedded Software Engineer Benefits: • Bonus scheme, profit sharing, cycle-to-work scheme. • On-site perks: free parking, electric car charging, renewable energy-powered operations. If this position sounds of interest please reach out to Harry Click here to contact this recruiter Resources.