Commissioning Engineer- Electrical

PRAETORIAN POWER PROTECTION LLC • Phoenix, AZ

1d • Onsite

About The Position

Praetorian Power Protection is seeking a Commissioning Engineer with electrical experience for a data center site in Phoenix, Arizona. The role is responsible for ensuring mission-critical electrical systems are installed, tested, and functioning according to design intent. It spans the project lifecycle, from design review and factory testing through final integrated systems testing and facility handover.

Requirements

• Bachelor’s degree in Electrical Engineering or equivalent military training, such as the Navy Nuclear program.
• 5–10 years of commissioning experience.
• Familiarity with NETA testing standards and ASHRAE commissioning guidelines.
• Experience with commissioning software such as CxAlloy, Bluebeam, or Procore, and power monitoring systems (EPMS/SCADA).

Nice To Haves

• Commissioning experience in data centers, semiconductor fabs, or similar high-reliability industrial facilities is heavily preferred.

Responsibilities

• Execute Level 1–5 commissioning for critical systems, including UPS, MV/LV switchgear, generators, ATS/STS, and PDUs.
• Develop and review commissioning plans, Functional Performance Tests (FPT), and Integrated System Testing (IST) scripts.
• Identify, document, and resolve complex electrical faults and design discrepancies during startup.
• Analyze one-line diagrams, schematics, and submittals to ensure compliance with owner project requirements (OPR).
• Enforce adherence to NFPA 70E and Lockout/Tagout (LOTO) procedures on-site.
• Serve as a technical liaison between owners, contractors, and vendors to help ensure project milestones are met safely.

What This Job Offers

• Job Type: Full-time