Junior Mechanical Design Engineer (All Genders)

About this role

STARK is a new kind of defence technology company revolutionising the way autonomous systems are deployed across multiple domains. We design, develop, and manufacture high-performance unmanned systems that are software-defined, mass-scalable, and cost-effective — providing operators with a decisive edge in contested environments. We are focused on delivering deployable, high-performance systems — not future promises. In a time of rising threats, STARK is bolstering the technological edge of NATO Allies and their Partners to deter aggression and defend Europe, today.

You will join the R&D Mechanical Design Engineering team based in Munich, working alongside multidisciplinary teams of electrical, systems, and software engineers. The team is responsible for end-to-end mechanical development of state-of-the-art unmanned systems and counter-UAS technologies from initial concept through CAD modeling, prototyping, and qualification testing. In this role, you will collaborate closely with senior mechanical engineers and project leaders in a fast-paced, hands-on R&D workshop environment.

Our team culture values technical excellence, agile problem-solving, and continuous learning to deliver battle-ready hardware. As a Jr. Mechanical Design Engineer, you will own the detailed CAD modeling, 2D drafting, and rapid prototyping of structural and mechanical components for our unmanned aerial systems and C-UAS platforms. You will work on integrating propulsion systems, mechanisms, ground support equipment, and electronic hardware while ensuring adherence to aerospace design standards and manufacturing guidelines.

Your work directly enables rapid iteration, physical testing, and seamless transition from digital mock-ups to production-ready hardware. Create detailed 3D CAD models, assemblies, and 2D manufacturing drawings for structural and mechanical components using SolidWorks. Design mechanical interfaces, brackets, and custom enclosures for electronic hardware, propulsion units, and sensor payloads. Develop physical dummy models and test fixtures to support hardware-in-the-loop and integration testing.

Conduct initial tolerance stack-up analyses, fit-check assessments, and basic stress hand calculations for structural assemblies. Collaborate with procurement and external manufacturing partners to deliver machined, sheet metal, and 3D-printed parts on schedule. Own and manage the Engineering Bill of Materials (EBOM) for mechanical assemblies and ensure accurate component tracking. Support Digital Mock-Up (DMU) management, including center of gravity (CoG) estimations and EBOM updates.