Data Center Engineer

Freelance Data Center Commissioning Engineer Required!!!

Contract Type: Freelance
Location: Dortmund, Germany
Start date: 10th of November

My client is currently expanding its network of sustainable, colocation data centers across Dortmund.

Key Responsibilities

• Plan, execute, and document commissioning procedures for all MEP (Mechanical, Electrical, Plumbing) systems.
• Oversee and perform FAT (Factory Acceptance Testing), SAT (Site Acceptance Testing), and IST (Integrated Systems Testing) .
• Verify system performance for UPS, switchgear, generators, cooling, BMS, and fire suppression systems .
• Ensure compliance with EN 50600, TIA-942, ISO 50001 , and nLighten commissioning standards.
• Coordinate with design, construction, and operations teams to close commissioning punch lists.
• Review and validate as-built documentation, test scripts, and O&M manuals .

Skills & Experience

• Minimum 5+ years of commissioning experience in data centers or critical infrastructure projects .
• German B1 is a plus; English required.
• Strong technical background in electrical and/or mechanical engineering .
• Proven hands‑on experience with UPS, generator, MV/LV distribution, cooling systems , and BMS integration .

If this role is of interest please send your updated CV to .

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Electric Power Transmission, Control, and Distribution

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