Project Manager – EPC Management for PV & BESS Projects

About the role

On Energy is expanding its EPC management team to deliver a 60 MW PV and 80 MWh battery storage pipeline across six projects, with two additional projects slated for this year. The company seeks either a single highly experienced generalist or several specialists to cover grid engineering, technical project management, and site supervision.

Key responsibilities

• Perform MV/HV grid connection calculations and ensure compliance with grid codes.
• Lead technical negotiations with external EPC contractors from Ready‑to‑Build (RTB) status through project completion.
• Provide on‑site oversight, quality control, and act as the client’s representative during construction.
• Coordinate between office teams in Hamburg or Dortmund and field sites, balancing travel and home‑office days.

Required profile

• Proactive problem‑solver with the ability to work independently.
• Deep technical expertise in photovoltaic (PV) systems and medium/high‑voltage electrical engineering.
• Experience in renewable‑energy projects; wind experience is also acceptable.
• Willingness to travel regularly to project sites and work from the Hamburg or Dortmund office.

Required skills

• PV system design and implementation
• MV/HV electrical systems
• Grid connection calculations
• Wind energy knowledge (optional)

What we offer

• Competitive salary (100 k+ EUR for a generalist or 70‑80 k EUR per specialist)
• Opportunity to shape a fast‑growing renewable‑energy portfolio
• Hybrid work model with regular site visits and home‑office flexibility