Proxima Fusion is a Munich-based spin-out from the Max Planck Institute developing high-temperature-superconductor stellarator reactors to deliver commercial fusion energy.
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 technician, you’ll be at the center of our operations in our workshops based in Villigen & Böttstein.. You will support the manufacturing and integration of magnet prototypes and experimental setups, contributing directly to the execution of key activities within Proxima’s magnet program. You will play a central role in workshop operations, enabling efficient prototype construction through hands-on work in machining, assembly, and installation. Your contribution will be critical in maintaining execution pace during periods of high activity. You will operate across a wide range of technical tasks, supporting both manufacturing and experimental work, and collaborating closely with engineers and other technicians to ensure successful delivery of prototype systems. WHAT YOU WILL DO - Perform hands-on workshop activities including machining, mechanical assembly, wiring, and installation of components - Build, test, and iterate on mechanical and electromechanical prototypes from early-stage designs - Support the manufacturing, integration, and troubleshooting of magnet prototype components and assemblies - Assist with the setup, fitting, adjustment, and modification of parts during prototype construction and testing - Contribute to the installation, operation, and modification of experimental setups and test rigs - Collaborate closely with engineers and technicians to enable rapid prototyping and iteration cycles - Maintain a clean, organized, and efficient workshop and lab environment WHO YOU ARE - Technical training in mechanical engineering, polymechanics, or a related field, with strong hands-on experience in workshop environments (machining, assembly, installation) - Comfortable working with tools, machines, and mechanical systems, including machining, wiring, mechanical assembly, and basic test/calibration equipment - Comfortable reading drawings and technical documentation - Detail-oriented and safety-conscious, with a strong commitment to quality and precision - Practical, hands-on problem solver with strong craftsmanship; able to work independently and collaboratively - Reliable and proactive, with a solution-oriented mindset and strong sense of ownership - Adaptable and flexible; able to work across a variety of tasks in fast-paced, evolving technical or R&D environments - Strong team player with good communication skills; able to collaborate closely with engineers and technicians; good English required (German is a plus) NICE TO HAVE - Experience in welding - Experience in prototype manufacturing or R&D environments - Familiarity with machining processes (CNC and/or manual) - Experience with mechanical installation and system integration - Experience with vacuum technology INTERVIEW PROCESS - Recruiter Interview (30-60 min) - Technical Screening (30 min) - Practical On-site - CEO call (30 min) *This role sits at L2 of our framework, please inquire during the recruitment process for further information. 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.