Job Title: Senior Embedded Software Engineer Location: On-site (4–5 days/week, due to project classification) Job Type: Permanent Due to the nature of this role, you must be a British citizen or a dual UK national eligible to undergo HMG Baseline Personnel Security Standard checks. Who We Are & What’s on Offer Matchtech is proud to be working with a defence sector leader, seeking a talented Senior Embedded Software Engineer to design, implement and test software for advanced missile subsystems. You’ll work within a multi-disciplinary team developing high-integrity software that controls critical onboard functions. This is your chance to work on highly classified, mission-critical technology alongside some of the best minds in defence engineering. How You’ll Contribute As a Senior Embedded Software Engineer, you’ll deliver high-quality, adaptable software solutions in a fast-paced, safety-critical environment. Key Responsibilities: Design & Development Architect, code, and test bare-metal embedded software in C/C++ for next-gen missile systems. Code Quality & Review Take part in thorough code and design reviews to ensure reliability, maintainability, and safety compliance. Collaboration & Integration Work closely with teams across Systems Engineering, Electronics, and Test & Validation to deliver integrated solutions. Adaptability & Support Develop scalable, maintainable code that evolves with changing technical requirements. What You’ll Bring Embedded Expertise Strong experience developing low-level embedded software using C/C++. Model-Based Know-How Familiarity with UML or tools like IBM Rhapsody; experience with model-based environments (e.g. SCADE) is a bonus. Standards & Process Awareness Knowledge of DO-178C standards is desirable. Soft Skills Proactive, flexible, and collaborative approach with clear communication and a focus on high-quality outcomes. What’s In It for You? Up to £2,500 company performance bonus Pension contributions up to 14% (combined) Opportunity for paid overtime Up to 15 additional flexi leave days Enhanced parental leave — up to 26 weeks for maternity, adoption, or shared parental Flexible working arrangements Fantastic site facilities: subsidised meals and free parking Ready to Take Aim at Your Next Challenge? If you're an experienced Senior Embedded Software Engineer ready to help shape the future of UK defence, apply now to join a forward-thinking team building the technology of tomorrow.