Integration Engineer, Building Services & MEP (Mechanical, Electrical and Plumbing)

YOUR IMPACT

• Define how all building-services systems (TGA), electrical power distribution, and cryogenic utilities integrate with the fusion machine
• Lead cross-disciplinary integration reviews and resolve routing and corridor logic
• Ensure Alpha - and later Stellaris, our first-of-a-kind power plant - has coherent, maintainable, and buildable utility systems aligned with both physics and construction constraints

WHAT YOU WILL DO

• Lead integration reviews for TGA, electrical, and cryogenic systems, ensuring constructability and clear interfaces with building and machine systems.
• Define routing strategies, utility corridors, technical spaces, penetrations, and interface envelopes across Alpha and into early Stellaris assumptions.
• Translate machine-engineering requirements (vacuum, cryo, high-power electrical, cooling) into building-ready inputs for external partners.
• Identify conflicts early using federated models, and ensure issues are resolved with disciplined configuration and documentation.
• Work closely with Structural Integration, the BIM Specialist, and the Project Manager to maintain a consistent, buildable engineering baseline.

WHO YOU ARE

• Degree in mechanical engineering, building services engineering, electrical engineering, or related field.
• Experience integrating utilities or building-services systems in complex technical or industrial environments.
• Comfortable working with incomplete or evolving requirements and shaping early engineering solutions.
• Skilled at identifying constructability and operability issues early through digital model review.
• Able to align diverse stakeholders around clear interface logic.

INTERVIEW PROCESS

• Recruiter Interview (30-60 min)
• Technical Screening (30 min)
• Technical Panel (3x60 min)
• CEO call (30 min)
• This role sits at "LvL 3 out of 6" 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.

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Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation