Level 3 CAT A Aircraft Mechanic Apprenticeship
JMI - Jet Maintenance International · Kidliongton · posted 9 July 2026
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At JMI, apprentices will gain hands-on experience working alongside licenced aircraft engineers on a variety of maintenance activities. This includes assisting with scheduled inspections, defect rectification, aircraft servicing, component removal and installation, and supporting maintenance tasks on Cessna Citation and Dassault Falcon aircraft.
Apprentices will learn how to use maintenance manuals, follow aviation safety procedures, complete engineering documentation, and work within a Part-145 approved environment. Through exposure to base, line and AOG maintenance activities, apprentices will develop the practical skills, technical knowledge and professional behaviours required to become competent aircraft mechanics.
Your training
September 2026:
Phase 1 (9 months): Foundation Phase.
Training through Resource Group Aviation Academy with 65% practical learning and 35% theory, covering workshop skills, aircraft systems and engines.
June 2027:
Phase 2 (18 months) Development Stage.
Based within JMI's Part-145 maintenance environment at London Oxford Airport, apprentices gain hands-on experience working alongside skilled engineers. Competence is assessed on-site by qualified Apprentice Assessors, focusing on applying skills in a live maintenance setting.
Where it leads
Graduates become UK CAA Part 66 Category A Aircraft Mechanics, ready to work in Part-145 approved maintenance organisations across the aviation industry.
About JMI - Jet Maintenance International
Specialising in Cessna Citation and Dassault Falcon products. As a complete independent MRO solution JMI provides base, line and AOG support for owners and operators within UK and Europe. With an 18,000sq/ft hangar located at London Oxford Airport, our services include engine & airframe maintenance, structural repairs, avionic upgrades and assistance with interior modifications and aircraft painting.
Things to consider
- Passing a Disclosure and Barring Service (DBS) check
- Being comfortable working at height
- Working a shift pattern in the future
Skills they're looking for
Entry requirements
- GCSE English (grade 5) — essential
- GCSE Maths (grade 5) — essential
- GCSE Science (grade 5) — essential
- GCSE Physics (grade 5) — desired
Where you'll work
- HANGER 14-4, OXFORD AIRPORT, KIDLIONGTON, OX5 1QX