Permanent

Mechanical Fitter Propulsion Test Tech

Expert Employment
Aylesbury, Buckinghamshire, HP20 1QY
money-bag 45000 - 48000 Per Annum None
Posted: 23 May 2026 (3 weeks ago)
Closing date: 22 June 2026
Ref: 2318

About the Role

A Mechanical Fitter Propulsion Test Tech is required on a permanent basis in Aylesbury, with a salary of £45,000 to £48,000 per annum. The role involves supporting Hot Fire Space Propulsion Testing programmes, working alongside Test Engineers on site preparation and propellant handling. Responsibilities include propellant sampling, pressure control system checks, mechanical and steam vacuum systems, instrumentation calibrations, and steam boiler operation. The position requires extensive work on high pressure gas and fluidic systems, with interpretation of Piping and Instrumentation Diagrams essential. Use of electrical and electronic measurement equipment is necessary. The role includes preparing satellite flight hardware for test, involving instrumentation installation and data collation and review.

Mechanical Fitter required to work as a Space thruster Test Technician supporting Hot Fire Space Propulsion Testing programmes.
The successful application will work with Test Engineers on site preparation, propellant handling, propellant sampling, pressure control systems checks, mechanical and steam vacuum systems, instrumentation calibrations, steam boiler operation also the collation and review of test data.
There will be extensive work on high pressure gas and fluidic systems including interpretation and understanding of Piping and Instrumentation Diagrams and the use of electrical and electronic measurement and testing equipment.
You will be working with satellite flight hardware, the preparation of space flight engines for test. Including instrumentation, installation on to the test stand, removal post hot fire test, and subsequent engine decontamination activities, etc.

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