Systems Engineer

ColdQuanta is seeking a Systems Engineer to join its Oxford-based team working on quantum technology. This position centers on designing, developing, and implementing advanced systems that support the company's quantum computing projects. Role overview As a Systems Engineer, you will work closely with engineers and scientists from varied backgrounds. The foc…

Join the Quantum Revolution!At Oxford Ionics, now part of IonQ, we are at the forefront of quantum computing innovation. Our cutting-edge trapped-ion technology is paving the way for the most powerful, accurate, and reliable quantum systems, designed to solve complex problems beyond the capabilities of today’s supercomputers.As a member of the global IonQ team, you will contribute to transforming the future of quantum technology, delivering real-world impact at an unprecedented pace and scale.Your Role:We are seeking a Systems Integration & Commissioning Engineer to join our Oxford headquarters. You will be integral to the hands-on implementation, integration, and repeatable build of our lab-based AMO subsystems. This role emphasizes execution and reliability, focusing on existing projects, solving intricate build issues, and refining the process for future builds.Key Responsibilities:Inspect and verify subsystems/components throughout the build process utilizing appropriate tools and measurements (e.g., optical inspection/metrology, performance checks, diagnostic measurements).Prepare parts and assemblies before and after integration, ensuring meticulous cleaning and handling in a lab environment.Coordinate integration activities with third-party suppliers while collaborating with internal teams (e.g., optics, packaging, electronics) for new developments and build turnarounds.Report on build metrics, including status, commissioning progress, recurring issues, and reliability trends.Prepare test assemblies and samples, including small-scale mounting, cabling, and fiber handling/alignment, supporting in-house build-enablement processes.Organize the Bill of Materials (BOM) necessary for builds, ensuring no interruptions due to missing components.Conduct pre-deployment testing and commissioning.

Location: South/South-West EnglandJoin ubteam, a thriving family-owned SME, as a Service Engineer in the dynamic water industry. Based at our Gloucester headquarters, you will play a crucial role in our dedicated team, covering Southern England to address maintenance, repairs, and commissioning requests. Your expertise in both mechanical and electrical systems will be key to delivering high-quality service and solutions.Key Responsibilities:Provide outstanding customer service with in-depth product and technical knowledge, enhancing our brand reputation.Install, commission, maintain, and repair pumps and pump systems, along with other mechanical equipment.Conduct scheduled site visits, delivering comprehensive reports and actionable recommendations.Respond to emergency call-outs, executing necessary repairs and maintaining effective communication with the team.Prioritize safety by preparing thorough risk assessments and method statements.Exhibit professionalism and diligence, ensuring customer satisfaction through exceptional service.Perform regular preventative maintenance on wastewater systems, proactively identifying and resolving issues.Document work accurately, manage tasks efficiently, and keep schedulers informed of progress.Stay current with company policies, maintaining vehicle cleanliness and adequate stock levels.Participate in the on-call rota for out-of-hours support.

EDAG Engineering GmbH is hiring a Calibration Engineer to focus on Electric Powertrain Systems for hybrid, plug-in hybrid, and battery electric vehicles. This position is based in South East England, covering Oxfordshire and Surrey. The role centers on calibrating and optimizing high-voltage powertrain and charging systems, ensuring reliable and compliant system performance through collaboration with various teams. Key Responsibilities Set up and maintain baseline calibrations for each electric powertrain software release. Calibrate high-voltage powertrain and charging systems, including: Energy management Thermal management Charging control for both AC and DC Torque management High voltage safety and diagnostics Perform calibration tasks using HIL platforms, system and powertrain test benches, and vehicles in both laboratory and on-road settings. Work with calibration tools such as INCA and CANape. Review and assess Simulink models created by the software team. Ensure calibration parameters and strategies are correctly implemented in software and meet system requirements. Support software integration, testing, and release activities. Provide feedback to software teams to enhance model structure, tunability, and calibration quality. Develop and execute calibration test cases based on system and functional requirements. Analyze data, logs, and KPIs to evaluate: Functional performance Efficiency and drivability Thermal and safety behavior Document findings and produce clear calibration and validation reports. Assist with investigating issues, root cause analysis, and resolution. Collaboration and Tools This role works closely with software, system, and test & validation teams. Calibration activities use HIL systems, test benches, and vehicles, with support from tools like INCA, CANape, and Simulink. Engagement and Flexibility EDAG Engineering GmbH offers flexibility in engagement, including the option for self-employed contracts by mutual agreement.

Role Overview EDAG Engineering Limited is looking for a System Engineer to work on Vehicle Features and Body Controls. This position is based in South East England (Oxfordshire & Surrey). The team focuses on developing and integrating advanced features for modern vehicles. Main Responsibilities Gather and manage requirements from stakeholders. Develop system architecture and assess feasibility for new features. Work closely with third-party suppliers to ensure technical integration. Create, review, and approve system requirements and technical specifications. Plan validation activities, write test specifications, and carry out vehicle verification and validation. Digital Cockpit Domain Features Supported Native Navigation Voice Assistant Smartphone projections (CarPlay, Android Auto) Media services (Spotify, Apple Music, Tidal) Key Activities and Outputs Define attribute requirements. Develop use case diagrams. Identify user needs. Compile feature lists. Detail feature behavior. Establish architecture requirements. Define UX/UI system specifications. Specify SDK integration requirements. Create API documentation. Document certification and licensing requirements and processes. Use model-based system simulation tools such as Simulink or System Composer. Engagement Arrangements EDAG Engineering Limited is open to various engagement models, including self-employed options, subject to mutual agreement.

EDAG Engineering GmbH is hiring a System Engineer to focus on Vehicle Features in the Digital Cockpit space. This role is based in South East England, covering Oxfordshire and Surrey. Role Focus This position centers on developing and managing digital cockpit features for vehicles. The engineer will work with technologies such as native navigation, voice assistants, smartphone projection (CarPlay and Android Auto), and media services like Spotify, Apple Music, and Tidal. Main Responsibilities Gather and manage stakeholder requirements across the project lifecycle. Develop system architecture and evaluate new feature feasibility. Coordinate technical activities and integration with external suppliers. Draft, review, and secure approval for system requirements and technical specifications. Plan validation activities, specify test procedures, and oversee verification and validation for vehicles. Key Activities and Deliverables Define attribute requirements Create use case diagrams Identify user needs Develop feature lists Document feature behavior Specify architecture requirements Define UX/UI systems Outline SDK integration requirements Document API specifications Prepare certification and licensing process documentation Conduct model-based system simulation (e.g., using Simulink or System Composer) Engagement Options Alternative engagement arrangements, including self-employment, may be considered by mutual agreement.

EDAG Engineering GmbH is hiring a Component Test & Validation Engineer to work on electric powertrain systems. This position is based in South East England, covering Oxfordshire and Surrey. The focus is on validating high-voltage (HV) powertrain and charging components to ensure they function correctly, last as expected, and meet industry standards. Key responsibilities Plan and execute component-level testing and validation for HV powertrain and charging components, such as: Battery systems and modules Electric motors Inverters and power electronics On-board chargers and DC/DC converters Develop detailed test specifications and cases based on requirements and standards Run tests using component and subsystem test benches (including battery cyclers and motor dynamometers) Carry out durability and performance tests in line with regulations and company protocols Validate component performance for functional behavior, thermal performance, efficiency, and safety strategies Analyze test data to identify performance gaps, root causes of failures, and design issues Prepare structured reports with results, conclusions, and recommendations Work with design and system teams to troubleshoot and resolve issues Assist with design validation and release processes Help develop test automation to improve repeatability and efficiency Support functional calibration at the component level as needed Engagement options Alternative arrangements, including self-employment, may be considered by mutual agreement.

EDAG Engineering GmbH seeks a Senior System Engineer with expertise in vehicle features, focusing on body controls. This position is based in South East England, covering Oxfordshire and Surrey. The role centers on developing and integrating advanced vehicle features, combining technical depth with project coordination. Key Responsibilities Gather and manage stakeholder requirements to ensure projects stay on track. Design system architecture and evaluate the technical feasibility of new vehicle features. Coordinate technical activities with third-party suppliers to support effective integration. Create, review, and approve technical specifications and system requirements. Develop validation plans, write test specifications, and perform vehicle verification and validation. Additional Contributions Define attribute requirements and user needs for vehicle features. Create use case diagrams and maintain feature lists. Specify feature behavior and set architecture requirements. Outline UX/UI system parameters and requirements for SDK integration. Document API specifications and manage certification or licensing processes. Apply model-based system simulation tools, such as Simulink or System Composer, during project work. Engagement Terms Various engagement types are possible, including self-employment, subject to mutual agreement.

Join the Quantum Revolution!Oxford Ionics, a proud member of IonQ, is at the forefront of advancing quantum computing technology. We leverage our leading-edge trapped-ion technology to create quantum systems that outperform today’s supercomputers, addressing challenges previously deemed insurmountable. As part of the Oxford Ionics team, you will contribute to a global initiative aimed at reshaping the future of quantum technology with rapid scalability and tangible real-world outcomes.IonQ, Inc. [NYSE: IONQ] stands as the premier quantum computing company, providing breakthrough solutions that tackle some of the world's most intricate problems. Our latest quantum computers, IonQ Tempo and IonQ Forte Enterprise, have enabled clients such as Amazon Web Services, AstraZeneca, and NVIDIA to achieve performance improvements up to 20 times. In 2025, we set a new benchmark in quantum computing with a remarkable 99.99% two-qubit gate fidelity.We are committing to an aggressive technology roadmap aimed at delivering quantum computers with 2 million qubits by 2030, propelling advancements in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. Our innovations in quantum networking affirm our position as pioneers in establishing the quantum internet.Role Overview:We are seeking a passionate and highly skilled Senior Manager of System Integration to spearhead the system-level design and integration of intricate hardware components that constitute our quantum computing systems. This role is hands-on, providing technical leadership in a dynamic, interdisciplinary atmosphere, collaborating closely with product, mechanical, optical, electronics, manufacturing, and scientific teams to deliver initial engineering units. You will champion engineering excellence, with previous experience in quantum computing not being a prerequisite.The System Integration team is tasked with the physical assembly of hardware subsystems into cohesive, operational systems. Responsibilities include enclosures, industrial design, system layout, wiring and cable harness design, connector and power distribution decisions, as well as thermal and environmental management. Additionally, you will supervise the supporting infrastructure such as chillers, data acquisition systems, and hardware-in-the-loop test systems necessary for the development, validation, and operation of our products.This pivotal role ensures seamless mechanical, electrical, and operational integration of complex subsystems, facilitating effective testing and support of new designs. You will thrive in an environment characterized by significant ambiguity and rapid iteration, generating low-volume yet high-value engineering builds.

Role Overview Oxford Ionics is seeking a Senior Manager of System Operations based in Oxford, England. This leadership role focuses on overseeing system operations and optimizing the integration and performance of advanced technology solutions. The position plays a key part in maintaining high operational standards and supporting ongoing innovation within the team.

Role Overview Oxford Ionics is hiring a Physicist focused on System Operations at its Oxford location. This position centers on designing, implementing, and refining advanced systems that support progress in quantum computing. Key Responsibilities Design systems that underpin quantum computing technologies Implement and optimize operational processes for advanced research platforms Work closely with a team of specialists to solve technical challenges Contribute to ongoing scientific research and development Collaboration This role involves regular collaboration with experts across disciplines, aiming to advance the field of quantum computing through practical system improvements and scientific exploration.

Oxford Ionics is seeking a Quantum Systems Scientist to help drive advances in quantum computing. This position centers on the design, implementation, and ongoing improvement of quantum algorithms and systems, directly contributing to the company’s research and technology development. Key responsibilities Design and implement quantum algorithms and systems Optimize performance and reliability of quantum systems Apply expertise to support research and development in quantum technology Location This role is based in Oxford, England, United Kingdom.

Role overview EDAG Engineering GmbH is hiring an Integration-Level Test & Validation Engineer to work on Electric Powertrain Systems. This position is based in South East England, covering Oxfordshire and Surrey. The main focus is on validating High Voltage (HV) Powertrain and Charging systems at the system level, making sure that software, hardware, and vehicle functions operate together reliably. Main responsibilities Plan and execute system-level test and validation activities for HV powertrain and charging systems. Validate interactions between HV subsystems, including: Energy management Thermal management Charging control (AC/DC, onboard charger, charging communication) Torque management High voltage safety and diagnostics Develop test specifications and test cases based on system and functional requirements. Conduct tests using Hardware-in-the-Loop (HIL) platforms and system test benches. Support integration testing to identify and resolve interface issues across ECUs, software, and hardware. Analyze measurement data and logs to assess system behavior, investigate root causes of failures, and verify requirements are met. Prepare clear test reports and validation documents. Collaborate with system, software, and hardware teams on issue tracking, troubleshooting, and resolution. Contribute to improvements in testing methods, automation, and coverage. Assist with functional calibration activities when required. Collaboration and impact This role involves close cooperation with system engineers, software developers, and calibration specialists. The engineer will help ensure that HV systems meet functional, reliability, and regulatory standards across HEV, PHEV, and BEV architectures.

We are seeking a highly skilled Senior Business Systems Analyst to join our dynamic team at dstaff. In this pivotal role, you will leverage your extensive experience to analyze business needs and translate them into efficient technical solutions. Collaborating closely with cross-functional teams, you will ensure that our systems meet the strategic goals of the organization.

Oxford Dynamics, founded in 2020 in Oxford, England, develops advanced digital and physical AI systems for high-stakes environments. The team partners with defense, national security, and incident response organizations around the world to help protect infrastructure and save lives. Their core platform, AVIS (A Very Intelligent System), brings together data from multiple sources, text, images, telemetry, and sensors, so operators can quickly understand complex situations and make decisions under pressure. AVIS supports physical AI platforms including STRIDER, designed for CBRN scenarios, and BARBARIAN, which focuses on explosive ordnance detection. The company’s mission is to blend AI and robotics, enabling machines to perceive, interpret, and act in demanding real-world settings. Role overview The Product & Strategy Lead for Robotics and Physical AI Systems plays a key part in shaping both product direction and commercial strategy at Oxford Dynamics. This position bridges strategic planning and hands-on execution, guiding the development of physical AI systems to meet the needs of industry clients while staying aligned with the company’s vision for AI-robotics integration. Robotics sits at the heart of Oxford Dynamics’ growth plans, and this role influences the roadmap and business direction for these systems by balancing customer requirements, operational realities, and the broader mission. What you will do Develop and refine the roadmap for physical AI and robotic systems, making sure products reflect customer needs and industry trends. Collaborate with senior leadership and technical teams to grow the customer base and identify new opportunities. Lead business development and commercial efforts to support successful deployment and operation in regulated, high-trust settings. Balance long-term strategy with practical execution, influencing both product evolution and the company’s future in robotics. Who thrives here Strategic leaders who take ownership and enjoy tackling complex challenges. People motivated by mission-driven work and the chance to see their decisions shape real-world systems. Those who work well across business development, technical, and executive teams. Location Oxford, England, United Kingdom

Join AFRY as a Principal Civil Engineer and play a vital role in shaping sustainable infrastructure solutions. In this position, you will lead engineering projects, mentor junior engineers, and collaborate with multidisciplinary teams to deliver high-quality designs that meet client expectations and regulatory standards.Your expertise will guide the development of innovative civil engineering solutions across various sectors, ensuring that projects are completed on time and within budget. You will be responsible for overseeing project execution, managing client relationships, and ensuring compliance with health and safety regulations.

Join Organox as a Process Engineer specializing in Packaging, where you will play a pivotal role in optimizing our packaging processes to enhance efficiency and sustainability. Collaborate with multidisciplinary teams to design, implement, and refine packaging systems that meet the highest industry standards.

Sophos Ltd. is a global cybersecurity company headquartered in Oxford, UK, serving over 28,000 organizations with a range of security solutions. Following its acquisition of Secureworks in February 2025, Sophos became the largest pure-play Managed Detection and Response (MDR) provider. Its offerings span endpoint, network, email, and cloud security, all managed through the Sophos Central platform. Secureworks adds Taegis XDR/MDR, identity threat detection and response, next-generation SIEM, managed risk, and advisory services. Together, Sophos and Secureworks protect more than 600,000 organizations worldwide from threats such as phishing, ransomware, data theft, and state-sponsored attacks. Solutions are delivered through partners and informed by real-time threat intelligence from Sophos X-Ops and the Counter Threat Unit (CTU). More information is available at www.sophos.com. Role overview The Senior Software Engineer - Quality Engineering & Testing role centers on building quality into products from the outset. This position combines hands-on testing, automation, and close collaboration with development teams. Quality engineering is at the core, with a focus on designing systems and developing tools to support software reliability and scalability. Manual testing is included when it provides clear value, but the emphasis remains on automation and modern testing methods. There is also scope to influence how AI is applied to quality engineering, exploring practical uses beyond code assistants. This area is evolving and offers room for experimentation and impact. What you will do Integrate quality practices across the software development lifecycle Design and build test automation systems and tools Carry out manual testing where it delivers the most benefit Work with development teams to deliver reliable, scalable software Contribute to the development of AI-driven approaches in quality engineering Who thrives here This role is well-suited to engineers who enjoy tackling practical challenges, improving team processes, and approaching software quality with pragmatism. The team values hands-on contributions and welcomes those interested in shaping the direction of quality engineering. Location United Kingdom

Infleqtion develops quantum computers, sensors, and networks, applying quantum mechanics to real-world challenges. The company’s mission centers on commercializing atom-based quantum products that improve performance across a range of computing applications. The Oxford (Kidlington) office serves as the base for this full-time position, with the option to work from home up to two days per week, depending on business needs and manager approval. Role overview This Senior Optical Engineer role focuses on optical design, analysis, and integration for advanced quantum technologies. The position involves solving diverse optical engineering challenges and working closely with a multidisciplinary team to turn experimental concepts into engineered systems. The environment values proactive, hands-on work and close collaboration. What you will do Work with physicists and engineering teams (opto-mechanical, mechanical, electrical, and software) to develop optical systems for quantum sensing and computing. Lead the full lifecycle of optical systems, from requirements and design to assembly and testing. This includes laser distribution, modulation, delivery, and imaging. Manage both component-level and large sub-system optical assemblies, involving precise alignment of many optical elements. Use computational methods to optimize, analyze, and set tolerances for optical designs. Apply simulation tools to guide design choices and communicate results to project leaders, both verbally and through detailed documentation. Oversee optical system design reviews. Validate and characterize optical components and systems for performance, reliability, and stability using structured test plans. Location This role is based in Kidlington, Oxford. Hybrid work is possible, with up to two days per week from home, subject to business requirements and manager approval.

Role overview Oxford Ionics seeks a Senior Electronics Engineer to design and develop advanced electronic systems supporting quantum computing. This position collaborates with engineers and scientists to deliver hardware that meets demanding standards for both performance and reliability. Key responsibilities Design and develop electronic systems tailored for quantum computing applications Test and validate new hardware to confirm reliability and performance Work closely with a multidisciplinary team, including engineers and scientists Apply technical expertise to projects that influence the future of quantum technologies Location This role is based in Oxford, England, United Kingdom.