Salary: £141,120 - 141,120 per year Requirements: Proven commercial experience developing software in Ada Strong background in safety critical software development within regulated industries such as defence, aerospace, rail, nuclear, or medical Experience working in high integrity, safety critical environments, demonstrating rigorous standards in coding quality, development processes, verification, and technical documentation Exposure to formal design methods and tools, including DOORS, Dimensions, Rhapsody, UML, SysML, or MASCoT (desirable) Experience developing applications on Linux platforms, including networked and distributed systems (desirable) British Citizen or a Dual UK national with British citizenship for security clearance Responsibilities: Contribute across the full software engineering lifecycle Collaborate with Systems Engineering on requirements evolution Support software qualification activities and release delivery Technologies: Ada Embedded Support Linux Security UML C++ More: As the UKs trusted partner to the Ministry of Defence, we are seeking an Embedded Ada Software Engineer to join our growing Software team in Bristol. You will work on cutting-edge technology at the forefront of European missile system design, delivering secure, reliable, and mission-critical solutions. Our state-of-the-art site in Bristol offers excellent transportation links, outstanding learning and development opportunities, as well as a variety of social, charitable, and sporting activities. For more than 70 years, we have partnered with the UK military, accomplishing numerous milestones in defence engineering. last updated 7 week of 2026