Our client, a prominent organisation within the Defence & Security sector, is currently seeking a Test Engineer to join their team on a contract basis in Filton. This part-time role will last for six months and requires full-time on-site commitment, offering a dynamic environment to apply and further develop your skills in Positioning, Navigation, and Timing (PNT) systems. Key Responsibilities: Operate at SFIA Level 4, demonstrating autonomy, influence, and managing complexity in test activities. Create, plan, prepare, and execute test plans and procedures for PNT equipment in accordance with approved technical specifications. Conduct functional, performance, and environmental testing to assess equipment reliability and accuracy. Identify, document, and report faults, anomalies, and deviations from expected performance. Collaborate with engineering, development, and operational teams to support troubleshooting and corrective actions. Produce and maintain detailed test records, logs, and reports to support audit and certification processes. Ensure compliance with relevant safety, security, and quality standards throughout all testing activities. Provide technical input to improve test methodologies and equipment design based on test outcomes. Job Requirements: Experience as a Test Engineer, preferably within the Defence & Security sector. Knowledge of Positioning, Navigation, and Timing (PNT) systems. Strong understanding of creating and executing test plans and procedures. Ability to conduct comprehensive testing to assess equipment reliability and accuracy. Proficient in documenting and reporting test results, including anomalies. Excellent collaboration skills to work with engineering teams and support troubleshooting efforts. SC clearance is mandatory; must be a sole UK national without dual nationality. Deliverables: Test plans and procedures for each testing phase. Regular progress reports and a final test report summarising findings and recommendations. Documentation of all test results, including anomalies and suggested corrective actions. Location and Duration: This role is based in Filton, Bristol, with regular travel to various UK locations to conduct test events. The position includes up to three weeks of overseas travel and requires flexibility to adjust working days as necessary to meet testing schedules. If you are a skilled Test Engineer with a background in Defence & Security and are looking for a challenging contract role, we would love to hear from you. Apply now to join our client's team in Filton.