Powertrain Development Engineer

Location: Fareham
Sector: Advanced UAV / Aerospace

Join a fast‑growing aerospace team developing next‑generation UAV powertrain systems. This is your chance to shape propulsion architecture from concept through flight test, working on cutting‑edge platforms at the forefront of autonomy and defence technology.

The Role
As a Powertrain Development Engineer, you will:

Lead the design and integration of engines, cooling, vibration isolation, exhaust and power transmission systems.
Turn concepts into detailed CAD designs and production‑ready assemblies.
Define powertrain requirements and interfaces across airframe, electrical, fuel and control systems.
Support ground and flight‑test campaigns to validate performance.
Collaborate closely with avionics, airframe and manufacturing teams to ensure seamless system integration.
Provide hands‑on engineering support to in‑service fleets.What You'll Bring

Degree in Mechanical/Aerospace Engineering (or equivalent).
5+ years' experience in propulsion/powertrain or engine integration.
Strong mechanical design expertise, especially rotating/reciprocating machinery.
Experience with internal combustion piston engines (essential).
Proficiency in 3D CAD (SolidWorks ideal) and PDM systems.
Analytical skills (FEA, vibration, CFD/thermal experience beneficial).
Ability to take technical ownership and work across multiple disciplines.
Eligible to work in the UK and able to undergo security vettingWhy Join?

25 days holiday + bank holidays
Employer pension contrabution
Up to 2 days WFH (role/location dependent)
A chance to influence the future of aviation and autonomous defence technology