Senior Manufacturing Test Engineer Hybrid, 4-5 days per week on-site due to the classified nature of the work Security requirement: To be considered, applicants must be sole British nationals holding a British passport and eligible to satisfy the required security clearance process. Our client, a leading organisation operating within a highly advanced engineering and manufacturing environment, is seeking an experienced Senior Manufacturing Test Engineer to join their growing team in Hertfordshire. This is an excellent opportunity to play a key role in shaping production test capability for complex electronic systems, supporting products from development through to production readiness. Working within a collaborative and technically challenging environment, you will contribute to the introduction of new test solutions, development testing activities and manufacturing readiness programmes. Important Security Requirement Due to the sensitive nature of the projects involved, applicants must be sole British nationals and hold a British passport. Successful candidates will be required to undergo security screening and clearance processes as part of the recruitment process. The Role As a Senior Manufacturing Test Engineer, you will support the introduction of test systems and provide diagnostic and test engineering expertise for complex electrical, electronic and RF-based products during development and early production phases. Working within a specialist manufacturing test enginee