Werkstattmitarbeiter - Prototyping & Additive Manufacturing Technician (All Genders)

About the Position

Werkstattmitarbeiter - Prototyping & Additive Manufacturing Technician (All Genders)

Germany

At Stark, we forge the future of European and national security through cutting-edge, AI-driven technology and unmatched engineering precision. As a premier defence technology company, our mission is clear: to equip NATO Allies and their partners with next-generation autonomous defence platforms and advanced AI-driven software built to perform in the world’s most demanding environments.

We believe that true security stems from relentless innovation. By combining elite engineering talent with agile technology and an AI-native operational culture, Stark turns complex defence challenges into field-tested, multi-domain solutions.

Why Join Us?

• The software and systems you work on directly protect personnel and defend European and national sovereignty.
• You will work alongside industry-leading minds on autonomous systems, advanced propulsion, and secure cyber platforms.
• We foster a fast-paced, collaborative environment where bold ideas are supported by serious R&D backing.

Responsibilities

Additive Manufacturing & Print Farm Operations

• Print Farm Management: Take ownership of our FDM and Resin printer fleet. You handle everything from slicing and starting jobs to routine maintenance.
• SLS Production: Operate our large-scale SLS printer, managing the PA11 powder cycle and post-processing parts for high-strength applications.
• Quality Control: Ensure that printed parts meet the required tolerances and functional needs of the R&D team.

Machining & Prototyping

• CNC & Manual Machining: Operate our CNC portal machine, laser cutter, and manual lathe to produce one-off parts, fixtures, and components for UAVs and test stands.
• Rapid Prototyping: Support the assembly of complex sub-systems, such as radio link towers or launcher interfaces.
• Shop Support: Assist the Master in keeping the workshop functional. This includes organizing small parts, maintaining tools, and ensuring raw materials are ready for the next job.

Service & Efficiency

• Task Execution: Efficiently manage a queue of "small jobs" (e.g., "machine this bracket," "print this housing") and provide realistic timelines to the engineering team.
• Troubleshooting: Identify and solve issues with print failures or machining setups independently.

Requirements

Required Skills

Experience & Background

• Technical Training: Completed vocational training as a Modellbauer, Industriemechaniker, Feinwerkmechaniker, or a similar technical field.
• Hands-on Experience: Proven track record in a workshop environment, ideally with a mix of additive manufacturing and traditional machining.

Technical Skills

• Additive Expert: Deep interest and experience in 3D printing (FDM is a must; Resin and SLS are huge pluses).
• Machinist Skills: Proficient in operating CNC machines and manual workshop tools. Experience with laser cutters is a benefit.
• CAD/CAM Literacy is a plus: Ability to open designs in CATIA / 3DEXPERIENCE and use slicing/CAM software to prepare jobs.
• Manual Dexterity: You are "handy" and enjoy the fine details of assembling prototypes and finishing parts.

Mindset & Working Style

• Self-Sufficient: You see a job through from the initial request to the finished part with minimal supervision.
• Adaptable: You enjoy the variety of R&D-one day you are post-processing PA11 parts, the next you are turning a shaft on the lathe.
• Reliable: You understand that the engineering team depends on your speed and accuracy to hit their project milestones.

Equal Opportunity

At Stark Defence, we are committed to building a diverse, inclusive, and high-performing team. We operate in an industry where women, as well as other minority groups, are systematically under-represented. We actively encourage applications from candidates of all backgrounds and identities.

If you are excited about this role, we encourage you to apply even if you don't meet all the listed qualifications-ability and impact cannot be summarised in a few bullet points. We value unique perspectives, adaptability, and a drive to solve high-stakes challenges.

Security Clearance

Due to the nature of our work in the defence sector, candidates must be eligible to obtain and maintain the appropriate security clearance required for this position. Details will be provided during the recruitment process.