Commissioning Manager

JAM; Frankfurt; On-site; EUR 111,000 - 185,000; Full time

Job summary

JAM is seeking an experienced Freelance Electrical Commissioning Manager for a hyperscale data centre project in Frankfurt, Germany. The role focuses on overseeing commissioning of complex electrical systems from pre-commissioning to handover in a mission-critical environment.

The candidate will lead commissioning activities, coordinate with clients and vendors, and ensure compliance with safety standards and project specifications on site.

Qualifications

• Experience leading electrical commissioning across project lifecycles.
• Knowledge of HV/LV systems, UPS, generators, and switchgear.
• Strong focus on safety, quality, and regulatory compliance.

Responsibilities

• Lead electrical commissioning activities across the project lifecycle.
• Manage commissioning of HV/LV systems, UPS, generators, switchgear, and infrastructure.
• Coordinate with client, EPC contractors, and vendors.
• Review and implement commissioning plans, procedures, and schedules.
• Ensure compliance with project specs, safety standards, and local regulations.
• Oversee testing, inspection, and sign-off of electrical systems.
• Support troubleshooting and issue resolution during commissioning phases.
• Drive a strong HSE and quality culture on site.

Skills

Electrical commissioning

HV/LV systems

UPS and gensets

Safety and quality

Client/vendor coordination

Job description

Electrical Commissioning Manager – Data Centre | Frankfurt, Germany - Freelance

We are supporting a leading contractor on a hyperscale data centre project in Frankfurt and are looking for an experienced Freelance Electrical Commissioning Manager to join the team.

This is a key role within a mission-critical environment, responsible for overseeing the commissioning of complex electrical systems from pre-commissioning through to handover.

Key Responsibilities

• Lead the electrical commissioning activities across the project lifecycle
• Manage commissioning of HV/LV systems, UPS, generators, switchgear, and associated infrastructure
• Coordinate with client, EPC contractors, and specialist vendors
• Review and implement commissioning plans, procedures, and schedules
• Ensure compliance with project specifications, safety standards, and local regulations
• Oversee testing, inspection, and sign-off of all electrical systems
• Support troubleshooting and issue resolution during commissioning phases
• Drive a strong HSE and quality culture on site