Senior MEP Integration Engineer (Building Services / TGA)

Proxima Fusion; München; On-site; EUR 70,000 - 90,000; Full time

Job summary

A leading fusion energy company in Munich is seeking a TEB Integration Engineer to lead the integration of utility systems for their fusion demonstrator. This role involves defining routing strategies, ensuring constructability, and managing cross-disciplinary communication. Candidates should have a degree in engineering and experience in integrating utilities within complex environments. Join a passionate team committed to making clean energy a reality.

Qualifications

• Experience integrating utilities or building services systems in complex environments.
• Skilled at identifying constructability and operability issues through digital models.

Responsibilities

• Lead integration reviews for TGA, electrical, and cryogenic systems.
• Define routing strategies for utility corridors and technical spaces.
• Translate machine-engineering requirements into building-ready inputs.
• Identify conflicts early using federated models.

Skills

Integration of utilities

Cross-disciplinary communication

Problem-solving

Digital model review

Education

Degree in mechanical engineering or related field

Job description

Join to apply for the TEB Integration Engineer role at Proxima Fusion.

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. We are also advancing stellarator optimization with cutting-edge computation and machine learning, unlocking higher performance design points with high‑temperature superconducting magnets. To seize this opportunity, we are building a team of dedicated and passionate people committed to transforming technology worldwide.

Why Join Proxima Fusion

• You will work on some of the most complex tech challenges to deliver abundant, safe, clean energy to the world.
• You’ll join and learn from an exceptional group of accomplished, driven individuals.
• Do your life’s best work and enjoy the journey.
• Show that big things are possible in Europe by assembling the best talent.

Your Impact

You define how all building‑services systems (TGA), electrical power distribution, and cryogenic utilities integrate with the fusion machine. You lead cross‑disciplinary integration reviews, resolve routing and corridor logic, and ensure that Alpha, Proxima Fusion’s first fusion demonstrator – and later Stellaris, our first‑of‑a‑kind fusion power plant – have 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 a 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 (3 × 60 min)
• 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.