Job Title: Engine Build Engineer 
Location: Berkshire
Salary: £35,000 - £45,000 dependent on experience
Hours: Full-Time, Monday to Thursday (40 hours/week)
About the Role
A leading UK general aviation engine maintenance facility, located near Reading in Berkshire, is seeking an experienced Engine Mechanic / Build Engineer to join their growing team.

Specialising in the overhaul, repair, and testing of Lycoming and Continental (flat 4- and 6-cylinder) piston engines, this role is also well-suited to mechanics with a background in automotive engine building.
You will work in a professionally equipped facility, carrying out repairs and overhauls on normally aspirated and turbocharged, air-cooled piston engines.

This is a safety-critical role that demands precision and a keen eye for detail in both engineering and documentation.

Opportunities to support dyno testing and ongoing professional development are included, and full training will be provided.
Key Responsibilities

- Overhaul, repair, and assemble 4- and 6-cylinder piston engines (“boxer configuration”) for both general aviation and automotive applications
- Support dyno engine testing and associated performance assessments
- Ensure all work and documentation complies with internal procedures, MOE, and EASA Part 145 aviation regulations
- Complete, accurate record-keeping and use of digital documentation systems (training on Aerotrac provided)
- Work to tight deadlines and uphold high safety standards
- Carry out additional workshop or ad hoc duties as required

About You

- Essential: Previous experience working on piston engines (aviation or automotive)
- Meticulous attention to detail and commitment to safety-critical processes
- Proactive, conscientious, and able to work well both independently and within a small, close-knit team
- Good communication skills and computer literacy
- Willingness to carry out ad hoc duties as required and to learn digital systems
- Comfortable working to regulatory and quality deadlines

Ready for your next engineering challenge?
Apply now with your CV and contact Max Sinclair max@holtengineering.co.uk