Assembly/Testing Technician

Location: Redhill, Surrey RH1 5GG Shift: Early/Late Shift Pattern (additional shift premium) About Rapiscan Systems Rapiscan Systems is a global leader in detection technology, providing advanced cargo and vehicle inspection systems used across ports, borders, military environments, and high-threat facilities. Our cutting-edge X-ray technologies help customers combat terrorism, drug smuggling, illegal immigration, and trade fraud, delivering best-in-class imaging performance and reliability. The Role We are looking for a Tube Assembly & Test Technician to join our team, supporting the processing, assembly, and testing of X-ray tubes for our industry-leading scanning systems. This is a hands-on role within a high-tech manufacturing environment, working with sophisticated vacuum and high-voltage equipment. Key Responsibilities Assemble and test X-ray tubes ready for integration into scanning systems Operate vacuum bake-out ovens and associated vacuum equipment Conduct tube activation, assembly completion, and preparation for testing Perform high-voltage conditioning and testing Diagnose and rectify vacuum leaks Carry out basic fault finding on tubes, equipment, and vacuum systems Support wiring loom build and general assembly activities Complete accurate data recording (Excel-based) and shift reports Perform preventative maintenance on equipment and test rigs Raise Non-Conformance Reports (NCRs) where required Ensure compliance with COSHH and health & safety standards Maintain a safe, clean, and organised workspace Contribute to continuous improvement initiatives Key Requirements ~3–4 years’ experience in a technical/engineering or manufacturing environment ~ Experience operating complex manufacturing, scientific, or test equipment ~ Strong attention to detail and ability to follow defined processes ~ Comfortable working with computer-controlled equipment (HMI interfaces) ~ Good team player with strong communication skills ~ Proficient in Microsoft Excel and basic reporting ~ Knowledge of safe working practices Desirable (Not Essential) Experience with vacuum systems or high-voltage equipment Background in X-ray, medical, or scientific equipment manufacturing Cleanroom experience Helium leak testing or vacuum system maintenance Familiarity with quality systems, COSHH, 5S, or Six Sigma Experience using lifting equipment (e.g., gantry cranes) Qualifications ~ ONC/HND in Engineering or Scientific discipline, or equivalent experience Why Join Us? Work with cutting-edge detection technology Be part of a highly skilled and collaborative team Opportunity to contribute to safety-critical global solutions Continuous development in a hi-tech engineering environment