What they do
Builds and maintains the power backbone of AI and cloud infrastructure — switchgear, UPS systems, distribution, and backup generation.
Data center electrical work spans construction of new campuses and the ongoing operation of mission-critical facilities. The scope typically covers utility interconnection, substations, medium-voltage distribution, switchgear, UPS systems, backup generation, busway, and building controls.
Commissioning is the differentiator. Facilities are tested through structured levels before turnover, and electricians who understand that process — and can document it — become extremely valuable to owners and contractors.
Maintenance careers follow construction. Once a campus is live, it needs electrical professionals who can work safely on energized-adjacent systems with strict change control.
Typical environments
Skills required
- Switchgear
- UPS systems
- Commissioning
- Power distribution
- Controls
Licenses & certifications
- · Journeyman license
- · OSHA 30
- · NFPA 70E
- · Arc flash training
Credential requirements vary by state and jurisdiction. Verify with the official licensing authority before making career decisions.