WHO WE ARE

At Proxima Fusion, we're driven by a bold mission – to redefine the future of sustainable energy. Our unique concept, built upon the groundbreaking W7-X stellarator and the latest advances in technology, paves the way for commercially viable fusion power plants.

What’s more, our work in stellarator optimization, powered by cutting-edge computation and machine learning, is propelling us into uncharted territories of fusion technology. New higher performance design points are unlocked by high temperature superconducting magnets.

To fully grasp this huge opportunity, we’re building a team of extremely dedicated and passionate people who come together driving something extraordinary, radically transforming technology in the world.

WHY JOIN PROXIMA FUSION

• You will get to work on some of the most complex tech challenges to bring abundant, safe, clean energy to the world.

• You'll get to join and learn from an exceptional selection of accomplished and driven individuals.

• Do your life’s best work and enjoy the journey.

• Get to show that big things are possible in Europe when you assemble the best talent.

YOUR IMPACT

As a dedicated mechatronics specialist or mechanical engineering technician, you will be a central part of our lab team. You will help turn early mechanical and electromechanical concepts into functional prototypes. Working closely with both engineering and workshop teams, you will develop fixtures, test setups, and scalable assembly processes.

This role is ideal for a hands-on person who takes pride in precision, works independently, and enjoys collaborating with world-class engineers.

WHAT YOU WILL DO

• Build and test mechanical and electromechanical prototypes based on early-stage design concepts.

• Carry out rapid prototyping and mechanical assembly trials.

• Optimize and maintain workshop processes, tools, inventory, and calibration.

• Operate key workshop equipment such as milling machines, lathes, and test stands.

• Work closely with engineers to improve prototypes and prepare them for production.

• Perform incoming goods inspections, maintain PPE and tools, and ensure safe working practices.

• Maintain a clean, structured, and efficient lab and workshop environment.

WHO YOU ARE

• Hands-on problem solver with strong practical skills — equally effective working independently and as part of a team in a workshop environment.

• Proactive, communicative, and team-oriented — you thrive when collaborating with engineers and technicians in dynamic development environments.

• Detail-oriented and safety-conscious — with high standards for quality, precision, and safe working practices.

• Adaptable and flexible — you perform well in fast-moving, evolving technical environments with a high degree of ownership.

• Excellent German and English language skills.

• Strong technical background, such as vocational training or a technical college/university degree, with experience in machining, wiring, assembly, and test stand technology.

INTERVIEW PROCESS

• Recruiter Interview (30-60 min)

• Technical Screening (30 min)

• Technical on-site interviews at the lab (3 hours).

• CEO call (30 min)

At Proxima Fusion, our mission is bold: making limitless clean energy a reality. To get there, we need a high-performing, diverse team that brings different perspectives, challenges assumptions, and builds together with purpose. We know that diversity of thought and experience leads to better ideas, stronger execution, and a more resilient team. We don’t look at how you identify, what you look like, who you choose to worship or what ethnicity you are. We care about what you can bring to the table.