Expert Employment

We are looking for a Systems Engineer to support the design, integration, testing, and delivery of complex engineering systems. Key Responsibilities Support systems design, integration, and testing activities. Work across the complete product lifecycle from concept to delivery. Collaborate with software, electronics, and mechanical engineering teams. Assist with system verification, validation, and troubleshooting. Prepare technical documentation, specifications, and reports. Support design reviews and engineering improvements. Provide support and guidance to junior engineers. Key Skills Degree or equivalent experience in Engineering, Physics, Mathematics, Electronics, or a related discipline. Experience in systems engineering, integration, testing, or product development. Understanding of engineering lifecycles and multidisciplinary systems. Experience working with electronics, embedded systems, or communication protocols is desirable. Background in aerospace, defence, automotive, electronics, marine, or other complex engineering environments would be beneficial.

We are looking for an experienced Principal Systems Engineer to support the design, integration, testing, and delivery of complex engineering systems. The role involves working across the full systems lifecycle, from initial concept and requirements through to verification, acceptance, and customer delivery. The successful candidate will work with multidisciplinary teams across software, electronics, and mechanical engineering, supporting system development, risk management, technical documentation, and continuous improvement. Key Responsibilities Lead systems design, integration, verification, and testing activities. Support projects through the full engineering lifecycle. Work closely with software, electrical, and mechanical engineering teams. Manage technical risks and contribute to project delivery. Produce technical reports, specifications, and documentation. Support design reviews and mentor junior engineers. Communicate with internal teams, customers, and suppliers. Key Skills Experience in Systems Engineering, Systems Integration, or Product Development. Background in aerospace, defence, electronics, automotive, or other complex engineering environments. Knowledge of system testing, verification, and engineering processes. Understanding of electronics, communications protocols, or embedded systems is desirable

We are looking for a C++ Software Engineer to work on defence projects. Key Responsibilities Develop and maintain C++ and Python software for complex systems Work on real-time data processing, simulation, or sensor integration Support verification, validation, and testing activities Build and maintain CI/CD pipelines (Linux and Windows) Collaborate in Agile teams (Scrum and Kanban) Key Skills Strong C++ experience (Python beneficial) Background in defence, aerospace, robotics, or simulation Experience with Linux, Git, and CI/CD tools Understanding of systems integration, testing, or comms protocols Ability to work with hardware or real-world data systems Experience with LiDAR or robotics systems Knowledge of Azure DevOps, SVN, or PLCs

We are looking for a Laboratory Test Engineer to support the testing, maintenance, and fault-finding of advanced scientific and engineering equipment. This role would suit candidates with experience operating laboratory instrumentation, working in cleanroom or safety-critical environments, and following technical procedures and SOPs. Key Requirements Degree in Physics, Engineering, or a related scientific discipline Experience with laboratory, test, or scientific equipment Fault-finding, maintenance, or calibration experience Ability to work in a controlled, cleanroom, or safety-critical environment Strong attention to detail and documentation skills Desirable Experience with instrumentation, sensors, data acquisition, or testing Cleanroom, aerospace, semiconductor, or research laboratory experience Python or data analysis experience

Your primary responsibilities will include fitting, testing, and optimising propulsion systems as we develop next-generation sustainable technologies. Key Responsibilities Install instrumentation on propulsion systems, including engines, batteries, and electric motors. Set up and rig systems to various testing platforms such as dynamometers, battery test chambers, and other specialized test rigs. Assist engineers with commissioning and preparing the device under test (DUT) for operation. Operate testing facilities to measure parameters, monitor DUT performance, and optimize control settings as needed. Contribute to the development process through hardware adjustments and problem-solving. Demonstrate strong knowledge of electronic control systems. Maintain awareness and understanding of battery and electric motor technology. Required Skills and Experience BTEC Level 3 or equivalent apprenticeship in engineering is advantageous. GCSEs in Mathematics, English, and Science (Grades 5-9). At least 3 years of propulsion testing experience in a similar environment. Proficient diagnostic skills, especially with engine ECU and battery BMS systems

The Test Engineer will join a Systems Engineering team critical in space thruster engine development. You will work on a complex, multifaceted rocket engine system comprised of numerous newly developed and integrated components. This role has wide ranging technical input including structural, thermal, rocket propulsion, space electronics, software, testing and systems analysis. In essence as a Senior Systems Engineer, you will coordinate and bring together the diverse sub components and sub assembles into a complete working space engine design. My client supplies chemical propulsion rocket engines and thrusters serve to key spacecraft manufacturers for commercial, defence and scientific applications. Requirements Space systems experience ideally of large European space projects, system primes or ESA. Technical leadership of large, multidisciplinary Electrical Harnessing Design, routing and schematic Mechanical and fluidic system Engineering projects. System Analysis knowledge to apply to, fluidic systems, surge pressure and pressure drop. Performance, Structural, Thermal, Reliability, Radiation Assessment, Hazard or Safety Analysis. Complex product development experience of thermal design and equipment selection using Failure Modes Effects and Criticality Analysis (FMECA). Intelligent, logical approach to problem solving. Degree, Masters or higher qualification in Engineering, Aerospace, Mechanical or Electrical Engineering. You will own the overall engine system architecture, analysis and documentation including FMECAs, radiation, reliability, mechanical, thermal, fluidic, electromagnetic, Design, Development and Verification Plan, Design Justification Document, Software Requirements Specification, Engine Test Plan etc. Working closely with the Project Manager to help plan and organise resources. Responsibilities Support propulsion engine build, assembly and test development including route card build sequences and system assembly, integration, Manufacturing and Inspection Flow Charts. Review, interpret, manage and own the spacecraft requirements then disseminate down to relevant engine subsystem or component teams. Coordinate of top level Design, Verification and Compliance Matrix. Internally digest key subsystem and component review documentation ensuring work is completed to required standards and all aspects of the engine system are correctly aligned. Lead customer interactions and engine level reviews also manage supplier technical queries in conjunction with the appropriate resource.

Radar Systems Analyst required to join a team developing advanced radar systems. You will model, design, and analyse radar and related systems, support hardware and software development, and develop digital signal processing algorithms. Key Requirements Bachelor or Master degree in Engineering, Physics, or Mathematics. Experience with MATLAB and digital signal processing. Knowledge of radar or related technologies ( sonar, image processing, communications). Strong team player with good written and verbal communication. Willingness to travel in the UK and overseas. Desirable Radar concepts Pulse Compression, Doppler, CFAR. Experience with Phased Array Radar, FPGA, Linux, RF electronics. Programming in Python, C++ and lab hardware testing experience.

C and C++ Senior Software Engineer required with Microsoft Visual C++ or MSVC experience ideally with OpenGL or other rich GUI knowledge required to join a large team. You will work towards the ownership of a design from requirement specification through to verified software including extensive test and verification. Requirements Excellent C++ fluency and experience. OpenGL, GUI, UX or HCI exposure using C and C++. Microsoft Visual Studio experience ideally up to 2022 or 2026 versions. Scripting languages such as Python, PowerShell or related. Upper first or higher degree in a relevant subject. Responsibilities Design and develop highly responsive, rich and real time graphical user interfaces. Specify, design, implement, testing and maintain of software using C, C++ and associated technologies.

We are looking for a Senior Embedded Software Engineer to develop advanced, real-time software solutions for complex systems. You will be responsible for delivering software from initial concept through to fully verified solutions, working across the full development lifecycle. Key Responsibilities Design, develop, and maintain high-quality software using best engineering practices Take ownership of software development from requirements through to verification and validation Support and enhance existing software in line with evolving project and customer needs Contribute to system architecture, design reviews, and technical decision-making Collaborate with multidisciplinary teams including systems, hardware, and test engineers Provide technical guidance and mentorship to junior engineers Ensure software is developed in line with relevant standards and quality processes Key Skills Strong experience in C++ development (ideally modern C++) Proven experience working across the full software development lifecycle Experience with GUI UX or Human-Computer Interaction (HCI) Knowledge of Python, PowerShell, or other scripting languages Experience in real-time, embedded and safety-critical systems Familiarity with version control, CI and CD, and software testing frameworks Degree in Computer Science, Software Engineering, or a related discipline

Systems Engineer required ideally with Maritime Defence or Radio Naval Navigation industry experience to manage external customer driven product concept, design, development and delivery with cross functional internal teams including Software, Mechanical and Electrical disciplines. Requirements British Citizen eligible for UK Security clearance. Defence engineering experience of systems and product lifecycles from concept design, integration and test. Valid UK Driving License Beneficial Radar, Radio System, communications protocols systems and bid proposal knowledge. Naval Platform, Navigation equipment electronics EMC, ESD skills. This is a fantastic opportunity to join a cutting edge technical team working on very exciting detection and navigation military systems.

Systems Engineer required ideally with Maritime Defence or Radio Naval Navigation industry experience to manage external customer driven product concept, design, development and delivery with cross functional internal teams including Software, Mechanical and Electrical disciplines. Requirements British Citizen eligible for UK Security clearance. Defence engineering experience of systems and product lifecycles from concept design, integration and test. Valid UK Driving License Beneficial Radar, Radio System, communications protocols systems and bid proposal knowledge. Naval Platform, Navigation equipment electronics EMC, ESD skills. This is a fantastic opportunity to join a cutting edge technical team working on very exciting detection and navigation military systems.

We are looking for a Senior Radar Systems Engineer to join a team developing advanced radar systems. You will model, design, and analyse radar and related systems, support hardware and software development, and develop digital signal processing algorithms. Key Requirements Bachelor or Master degree in Engineering, Physics, or Mathematics. Experience with MATLAB and digital signal processing. Knowledge of radar or related technologies ( sonar, image processing, communications). Strong team player with good written and verbal communication. Willingness to travel in the UK and overseas. Desirable Radar concepts Pulse Compression, Doppler, CFAR. Experience with Phased Array Radar, FPGA, Linux, RF electronics. Programming in Python, C++ and lab hardware testing experience.

We are seeking an experienced Head of Security Assurance to lead cyber oversight and ensure secure, resilient, and data-focused infrastructure within a critical national sector. This is a unique opportunity to shape cyber risk management, guide strategic programmes, and engage with senior stakeholders across government and industry. Key Responsibilities Lead cyber security assurance and oversight across the organisation Drive strategy for risk reduction and resilience planning Manage threat assessments and critical asset protection Build strong partnerships with government, regulators, and third parties Lead and develop a small team of security professionals Key Skills Chartered status (UK CSC, CISSP, or equivalent) Strong technical knowledge of IT infrastructure, software, and security architecture Proven experience in cyber risk management, intelligence analysis, and assurance Ability to influence and engage at senior leadership level Experience working in regulated, government, or national infrastructure environments

Head of Security Assurance, who is UKCSC or CISSP chartered required to lead the protection of critical infrastructure systems. This is a rare opportunity and responsibility to take strategic ownership of some national infrastructure cyber security. You will guide major programmes, shaping national resilience, and influencing board level decision making. You will lead a cyber security technical team who deliver risk based assurance across systems and third parties, using NCSC aligned frameworks. This position requires a technically sharp leader with deep experience in cyber risk, security architecture and up to the minuet awareness, who can also engage stakeholders at the highest level. Applicants must be chartered via the UKCSC or CISSP.

Test Systems Engineer required to help bring together; test requirements, design, equipment, set up and execution for rocket engines, specifically propellant control systems and pressurant feed systems. Requirements Mechanical fitter with practical hands on engineering skills. Chemical rocket engineering knowledge. Attention to detail BSc degree in Mechanical, Aeronautical / Aerospace Engineering or Physics Industrial experience ideally designing and developing rocket engines, fluidic control systems, and space standard engineering. Spacecraft chemical propulsion experience would be useful but is not essential. General interest in space and space related propulsion. Role Review and interpret higher level Test Plan requirements and propulsion system specification. Design Verification Compliance Matrix against the test plan. Work on rocket engines and thrusters, fluidic control systems and space standard engineering. Perform test equipment setup including key component identification. Work across Test Site Propellant, Pressurant feed systems, Ground Support Equipment, design, Electrical Ground Support Equipment Design and software tools. Procure, fabricate and assemble Test Site Propellant and Pressurant feed systems, GSE and EGSE. Generate Test Procedures Deliver test result data to design engineering teams.