Avionics Test Technician Location: Farnborough (Full-time, On-Site)Contract: Until 31/12/2026 Pay Rate: £23.29 per hour PAYE / £31.16 per hour Umbrella About the Role We are supporting a leading aerospace organisation in the recruitment of Avionics Test Technicians to join their growing engineering and test team. This is an exciting opportunity to be part of cutting-edge high-altitude platform technology, working within a highly skilled environment on innovative avionics systems. You will play a key role in the verification, validation and hands-on testing of avionics systems, supporting engineering, manufacturing and programme teams to deliver safe, high-quality and repeatable test outcomes. Key Responsibilities Perform hands-on testing, troubleshooting and validation of avionics systems and components.Work from structured test plans, identifying gaps or improvements where needed.Use test equipment including wiring harnesses, sensors, thermocouples and measurement tools.Log and report test results clearly, providing actionable engineering feedback.Ensure compliance with ESD controls and safe-working procedures.Collaborate closely with engineering teams to resolve technical issues.Contribute to test planning, identifying risks before execution. Essential Skills and Experience Previous experience as a Test Technician or Test Engineer within aerospace, avionics, electronics or similar engineering environments.Strong safety awareness and understanding of controlled test envir