Defence Tech Jobs : Week of 2026-06-01

Jobs at Hadean, Quaisr, Callen-Lenz, 4C Strategies, Nordic Air Defence, and more

Fox and Lion friends,

Looks like we’re in for a bit of rain, this week.

We are expanding our reach to more actively include European companies. If you are a defence tech founder or a VC with a defence focus, we would love to hear from you about exciting defence startups in Europe!

We are also very keen to work with early career professionals and transitioning veterans. We would love to hear from you about what you would like to see from us!

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📈 Growth, BD, Sales, Marketing

• ACUA Ocean (UMS) VP Sales - Defence London, UK

• Cambridge Aerospace (Missiles) Buyer Cambridge, UK

• Hadean (Simulation) Technical Capture Manager (Defence and National Security) London, UK (Hybrid)

• Quaisr (SimOps) Account Manager – Geoscience (m/f/*) Melbourne, Australia

• Windracers (Heavy Lift Drones) Buyer Fareham, UK

📋 Operations, Strategy, HR, Finance, Legal

• Callen-Lenz (Bespoke Aerospace) IT Business Systems Manager Fonthill, UK (Hybrid)

• Cambridge Aerospace (Missiles) Accounts Payable Administrator Cambridge, UK

• Hadean (Simulation) Head of Legal London, UK (Hybrid)

• Hypersonica (Hypersonic Missiles) Accountant UK London, UK (Hybrid)

• Windracers (Heavy Lift Drones) Real Estate Manager Fareham, UK

🏗️ Product, Program, Success

• 4C Strategies (AI BCP) Project Manager – EMEA Defence London London, UK (Hybrid)

• Arondite (AI) Deployment Strategist London, UK (Hybrid)

• Callen-Lenz (Bespoke Aerospace) Capability Demonstration Project Manager Chilmark, UK (Hybrid)

• Hypersonica (Hypersonic Missiles) Programme Manager London, UK (Hybrid)

• On-Systems (Power Supply) Senior Design Engineer Letchworth, UK

🛠️ Engineering - Hardware

• Callen-Lenz (Bespoke Aerospace) Propulsion Engineer Chilmark, UK (Hybrid)

• Cambridge Aerospace (Missiles) Additive Manufacturing Technician Cambridge, UK

• Hypersonica (Hypersonic Missiles) M&P Structures Engineer London, UK (Hybrid)

• Nordic Air Defence (AD) Senior Manufacturing / Industrialisation Lead Stockholm, Sweden

• Windracers (Heavy Lift Drones) Powertrain Development Engineer Fareham, UK

💾 Engineering - Software

• 4C Strategies (AI BCP) Senior Engineer (Data) London, UK (Hybrid)

• Arondite (AI) Software Engineer London, UK (Hybrid)

• Hadean (Simulation) Simulation Software Engineer London, UK (Hybrid)

• MarineAI (UUV Software) (Junior) Python Software Engineer Plymouth, UK

• Oxford Dynamics (AI Battlefield Systems) Senior Software Engineer - London London, UK (Hybrid)

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Thank you for reading! If you’re hiring, email us to get your role featured in our next newsletter!