Senior Electrical Specialist (Master Electrician) BESS

About the role

The Senior Electrical Specialist serves as ON.energy's qualifying master electrician of record in the State of Texas and the on-site electrical subject matter expert for AI UPS deployments at hyperscale data center campuses. Holding (and "hanging") an active Texas Master Commercial Electrician license under ON.energy for the duration of employment is a core function of the role and a condition of hire. This is a high-travel, hands-on field role and an individual contributor position with no direct reports. The Specialist is the primary escalation path for electrical issues during commissioning - validating workmanship and code compliance, witnessing and signing off on key electrical tests, and driving issues to resolution with EPCs, AHJs, utilities, and OEMs on aggressive schedules. The ideal candidate brings deep field electrical experience and the authority to hold the line on safety and code compliance.

Responsibilities

• License of Record & Electrical Authority
• Serve as ON.energy's qualifying master electrician of record in the State of Texas, holding (and "hanging") your active Texas Master Commercial Electrician license under ON.energy for the duration of employment. This is a core function of the role and a condition of hire.
• Act as the on-site electrical subject matter expert and primary escalation path for electrical issues that arise during the commissioning phase of ON.energy AI UPS deployments at hyperscale data center campuses.
• Coach EPC field crews and ON.energy field staff on electrical safety, code compliance, and quality standards. This role carries technical authority and is the team's electrical escalation point but does not include direct people-management responsibility.
• Field Inspection & Verification
• Travel to project sites across the U.S., typically 50% or more of the time, to investigate, document, and drive resolution of electrical issues in the field, working outdoors in active construction environments in all weather.
• Validate that medium- and low-voltage installations, terminations, grounding, bonding, conduit, cable management, and overall electrical workmanship meet NEC, NFPA 70E, IEEE, AHJ, and ON.energy internal standards prior to energization.
• Witness, verify, and sign off on key electrical commissioning activities including insulation resistance / megger testing, continuity testing, torque verification, phasing, polarity, and pre-energization inspections.
• Ensure all work is compliant with relevant codes (NEC, IEEE, NFPA 70E, OSHA) and ON.energy's internal standards.
• Coordination & Issue Resolution
• Partner with EPC contractors, electrical subcontractors, utility representatives, AHJs, and OEM field service engineers (inverters, switchgear, transformers, BESS) to push electrical issues to resolution on aggressive commissioning schedules.
• Review electrical drawings, single-line diagrams, panel schedules, grounding plans, and protective device coordination submittals from a constructability and code-compliance perspective, and flag issues back to engineering before they reach the field.
• Permits & Documentation
• Pull, sponsor, and close out electrical permits as required by AHJs across project jurisdictions, and coordinate inspections.
• Capture electrical findin

Benefits

Additional Information

ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world's leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we're scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future. Senior Electrical Specialist AI UPS - Mission-Critical Data Center Power & Energy Storage Location: Remote U.S. (with travel to active project sites across the U.S.) Travel Requirement: ~50%+ on average, with higher field deployment during active commissioning windows Position Type: Full-Time, Salaried (Exempt) + per diem eligible while traveling - Individual Contributor (no direct reports) Reports To: Senior Commissioning Manager ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world's leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we're scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future.

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