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 vetting

Why 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.