Flight Test Site Mechanical Technician

Gumtree; Aylesbury; On-site; GBP 26,000 - 38,000; Full time

Job summary

Gumtree is seeking a skilled technician to work closely with the Senior Test Engineer at our aircraft test facilities in the United Kingdom. You will handle high‑pressure gas and fluid systems and support safety‑critical operations.

The role covers site preparation, instrument calibration, pressure checks, and assist with installation and removal of flight engines before and after hot‑fire tests. A hands‑on mechanical background and a proactive safety mindset are essential.

Qualifications

• Hands-on mechanical fitter or engineering skills, ideally gained within an engineering-focused organization.
• A proactive attitude toward safety and operational support.

Responsibilities

• Proactively respond to issues related to the engine or test site to ensure safety.
• Assist in managing operations involving hazardous materials.
• Ensure correct pressures are maintained in feedlines during tests.
• Assist lead Test Engineers with site preparation and maintenance; conduct pressure and control system checks; instrument calibration and steam boiler operations.
• Assist with instrumentation, installation, and removal of flight engines before and after hot fire tests.

Skills

Mechanical fitter

Safety mindset

Job description

Gumtree is seeking a skilled technician to work closely with the Senior Test Engineer at our aircraft test facilities in the United Kingdom. You will handle high‑pressure gas and fluid systems and support safety‑critical operations.

The role covers site preparation, instrument calibration, pressure checks, and assist with installation and removal of flight engines before and after hot‑fire tests. A hands‑on mechanical background and a proactive safety mindset are essential.