Copello

Join a team pushing the boundaries of high-reliability electronics. As a Product Test Engineer, you ll play a key role in testing, debugging, and delivering cutting-edge electronic products that meet the highest standards. This is a hands-on role where your electronic expertise down to component level will make a real difference. You will be joining a manfacturing team who are expanding and offering opportunities for both senior electronic engineers or more junior engineers with 2/3 years experience looking for progression and development opportunities. What You ll Do Test and debug complex electronic assemblies down to component level Support manufacturing projects with expert electronic test engineering Lead corrective actions and drive continuous improvement Contribute to DFM/DFT activities to enhance product quality and testability Work across a wide range of advanced electronic technologies What You ll Bring A qualification in Electronics (degree, postgraduate, or HND equivalent) Strong hands-on experience testing and fault-finding electronic assemblies Ability to diagnose issues at component level with precision Background in high-reliability, or highly regulates industries (military, or defence-related electronics ideal but not necessary) Requirements: BPSS eligible - 3 years residency in UK, clean criminal record. Open to non-British applicants (no sponsorship) (3 years UK residency required) Relocation package available for UK wide residents, amount is determined on an individual basis 4 days a week on site required Benefits: Competitive salaries. 25 days holiday + statutory public holidays, plus opportunity to buy and sell up to 5 days (37hr) Contributory Pension Scheme (up to 10.5% company contribution) Company bonus scheme (discretionary). 6 times salary Life Assurance with pension. Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst others. Enhanced sick pay. Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave. Culture: 37hr working week, although hours may vary depending on role, job requirement or site-specific arrangements. Early 1.30pm finish Friday, start your weekend early! Up to 5 paid days volunteering each year.

Security Clearance: British-born Technical Skillset: Principal Embedded Systems Engineer (Secure Boot & SoC Integration) Focused on Arm-based SoCs, with experience in: Boot chains (ROM FSBL TF-M/MCUboot application) Secure boot concepts (chain of trust, key provisioning, anti-rollback) Arm TrustZone for Cortex-M (SAU/IDAU configuration) Device tree configuration for complex SoCs (MPUs with multiple cores) Flash partitioning and update mechanisms (MCUboot, PSA FWU) Low-level bring-up (clocks, memory controllers, OctoSPI/NOR, UART) Role Requirements Principal level Embedded Systems engineer with extensive experience in the design and development of embedded systems. Strong expertise in ARM-based processors, including low-level development, optimization, and performance tuning. Proven experience working with trusted frameworks and architecting complex, large-scale embedded systems. Deep technical proficiency with a hands-on approach to design, debugging, integration, and system validation. 10+ years of progressive technical experience in embedded systems engineering. Demonstrated leadership experience managing and mentoring teams of 5+ engineers, driving technical excellence and project delivery. Essential Senior-level, dynamic individual who can drive and energise the team. Strong stakeholder engagement skills. British-born Comfortable in a highly critical, high-impact environment.

Onsite 5 days per week in Sedgefield This is a hands-on test development role, you will work closely with the wider engineering and production teams to support test software and hardware development for a range of products from conception through to volume production. The Role Develop and maintain a clear understanding of all test equipment and processes. Full responsibility for the development/improvement of new/existing solutions to support manufacturing and engineering teams with all aspects of DC to mmWave test. Provide high-level technical support to improve and maintain test capability and analyse, diagnose, and resolve technical issues as required. Deliver fully verified and documented solutions in line with defined technical, schedule, and cost constraints. Plan, organise, and manage own time to meet project requirements, and report project progress and risks to project teams and team leaders. Interface effectively with vendors and internal and external customers to fulfil project requirements. Contribute to bids during quotation phase including technical correspondence with customers. Perform data analysis and produce both internal and customer-facing reports and presentations. Involvement with the complete solution lifecycle, including requirements review, system design, specifications, instrumentation selection, solution development, implementation, data recording and reporting, testing, training, support, instructions, and change management. Skills , attributes and experience Relevant Engineering Degree or equivalent plus sufficient level of experience Hands-on experience within a volume electronics manufacturing environment. Strong hands-on measurement and diagnostic skills using electronic and RF test equipment. Ideally LabVIEW or TestStand development experience. Strong technical, analytical, and problem-solving skills. Excellent written and verbal communication skills.

Join a team pushing the boundaries of high-reliability electronics. As a Senior Product Test Engineer, you ll play a key role in testing, debugging, and delivering cutting-edge electronic products that meet the highest standards. This is a hands-on role where your expertise directly improves product quality and performance. What You ll Do Test and debug complex electronic assemblies down to component level Support manufacturing projects with expert electronic test engineering Present clear, insightful data to engineering and production teams Lead corrective actions and drive continuous improvement Mentor diagnostic technicians and share your technical expertise Contribute to DFM/DFT activities to enhance product quality and testability Work across a wide range of advanced electronic technologies Challenge existing processes and introduce fresh, innovative ideas What You ll Bring A qualification in Electronics (degree, postgraduate, or HND equivalent) Experience with programming in Labview or NI Test Stand Strong hands-on experience testing and fault-finding electronic assemblies Ability to diagnose issues at component level with precision Background in high-reliability, military, or defence-related electronics (ideal) Confident in presenting technical data and communicating test results Requirements: BPSS eligible Open to non-British applicants (no sponsorship) (NDA may be required) Relocation package available 4 days a week on site required Benefits: Competitive salaries. 25 days holiday + statutory public holidays, plus opportunity to buy and sell up to 5 days (37hr) Contributory Pension Scheme (up to 10.5% company contribution) Company bonus scheme (discretionary). 6 times salary Life Assurance with pension. Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst others. Enhanced sick pay. Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave. Culture: 37hr working week, although hours may vary depending on role, job requirement or site-specific arrangements. Early 1.30pm finish Friday, start your weekend early! Up to 5 paid days volunteering each year.

Senior Software Engineer - Cyber Location : Onsite, Hampshire. Employment Type: Permanent Salary : Competitive salary commensurate with experience, plus benefits. Security: Candidates must be eligible to obtain DV clearance due to the nature of the work. Our client is seeking a highly skilled Senior/Principal Software Engineer to join a leading organisation specialising in advanced cryptographic and key management solutions that ensure secure information exchange worldwide. This role offers the opportunity to develop innovative security technologies in a dynamic, high-security environment. What You Will Be Doing Designing, implementing, and testing secure software solutions across various platforms and technologies. Developing applications for embedded Linux, signal processing, data analytics, and web interfaces. Writing clean, efficient code in languages such as C/C++ or Rust. Collaborating with multidisciplinary teams to drive product development from concept to deployment. Ensuring compliance with security protocols and contributing to documentation throughout the development lifecycle. Engaging with hardware and FPGA components when required. What You Will Bring Degree in Engineering, Computer Science, Mathematics, or a related field. Proven experience in embedded Linux development, kernel or driver programming, or software in secure environments. Proficiency in C/C++, Rust, Python, or similar programming languages. Knowledge of object-oriented design, testing methodologies, and best practices. Active UK Security Clearance at DV level (mandatory).

This role is based onsite 5 days per week in Bristol A British citizenship is required for this role As a Senior Algorithm Specialist, you will operate across both detailed Guidance & Control algorithm development and higher-level system architecture, applying rigorous analysis to complex, safety-critical engineering systems. You will help shape the design, development, and verification of advanced Guidance, Navigation and Control solutions, covering specialist algorithms, real-time architectures, and integration with complex hardware such as RF and IR seekers, inertial sensors, actuators, and propulsion systems. The role also involves interfacing with a range of launch platforms, both air and surface based. You will work collaboratively across multidisciplinary engineering teams and, where relevant, across organisational and national boundaries. The role offers exposure to multiple programmes at different stages of the lifecycle, from early concept and research activities through detailed development, integration, and guided flight trials What we're looking for from you: Strong theoretical knowledge and extensive practical experience in aerospace guidance, navigation and control, including specification, analysis, algorithm design and implementation Experience with real-time system architectures, verification, and validation of complex control systems Ability to clearly define and bound engineering problems, translating them into unambiguous technical requirements and objectives Proven capability to manage complexity by identifying key drivers within large, highly interconnected systems Skilled in cross-verifying system behaviour and models against underlying theory Ability to communicate complex or abstract technical concepts clearly to a range of stakeholders Experience diagnosing system behaviour and anomalies through both physical understanding and modelling & simulation (e.g. MATLAB / Simulink) Confidence to influence technical direction in environments with competing commercial, programme, or schedule pressures