Salary: £124,800 - 141,440 per year Requirements: Strong commercial experience in Ada Must be eligible for and able to obtain SC clearance Proven background in safety-critical software (Defence, Aerospace, Rail, Nuclear or Medical) Experience working to high standards of coding, documentation and formal engineering processes Familiarity with formal design tools and methods: DOORS, Dimensions, Rhapsody, UML, SysML or Mascot (desirable) Development experience on Linux (desirable) Experience with networking applications (desirable) Responsibilities: Engage with Systems teams on requirements discussions and change requests Work across the full software engineering lifecycle Conduct integration, qualification, and software release Adhere to disciplined coding, documentation, and engineering processes Contribute to the development of safety-critical software solutions Technologies: Ada Linux UML More: We are a leading company in the defence sector, dedicated to delivering safe, secure, and highly reliable products to our customers. Our team is at the forefront of European missile system design, working in a rigorous, standards-driven engineering environment. This is a full-time onsite position in Bristol, offering a competitive rate of £68.00 per hour on a 12-month contract with the possibility of extension. We value excellence and innovation and are excited to invite talented engineers to contribute to cutting-edge defence technology. last updated 11 week of 2026