The Bristol team at Callen-Lenz provide high integrity flight and mission solutions for Unmanned Aerial Systems and Urban Air Mobility ecosystems. We are looking for an experienced software verification engineer to compliment the team of capable test engineers. Within the role you will contribute to the definition of the Software Verification Plan, test environment including test rigs, test cases and verification procedures as required to verify embedded software for avionics systems, e.g. Auto Pilot, Flight Control and Mission Systems, in compliance with DO-178C and DO-331. Additionally, you will contribute to the set-up of the Hardware-in-the-loop test environment, using state of the art equipment such as Speedgoat. Role Responsibilities: - Propose verification strategy, and contribute to the definition of the Software Verification Plan and test environment - Contribute to the set-up of the Hardware-in-the-loop test environment utilising Speedgoat, and other test equipment as required
- Liaising with tool vendors and supporting the tool integration activity - Perform Test Coverage and Structural Coverage analysis - Perform Model Coverage analysis for design models, and Model Simulation for verification of model. - Creation and execution of test procedures and generation of test reports as per the configuration management plan. - Capturing defects and anomalies in problem reports and proposing solutions. - Writing technical documentation - Participate in peer reviews - Work within a cross-functional team to achieve project goals - Perform other related duties as required

Experience of working to RTCA DO-178 and DO-331 Working knowledge of embedded C programming Experience of model-based environments such as Simulink Experience of using a scripting language (python or similar) Demonstrable experience in verification of safety critical software. Experience of hardware level debugging Understanding of real-time software systems Experienced in configuration management and, bug-tracking tools

£50,000- £65,000

25 days annual leave per year (plus bank holidays) Buy/Sell holiday policy up to 5 days either way Company contributed Share Incentive Plan. Green Car Scheme via Tusker Pension Scheme via Royal London Life assurance scheme (6x basic salary) Income protection policy (75% of basic salary) Private Health Insurance via Vitality Private Dental insurance via Bupa Enhanced Maternity and paternity 1 Professional membership reimbursed per year 1 paid volunteering day per year Access to an independent financial advisor year round Training & development opportunities