Energy Marshall

Overwatch Mission Critical•Ward, AR

1d•Onsite

About The Position

We're hiring for an Energy Marshall to lead hazardous energy control and Lockout/Tagout (LOTO) operations on a major data center construction project. Data centers are among the most energy dense construction environments. This role is the central authority for safe isolation, verification, and energization of electrical and mechanical systems as the facility moves through construction, startup, and commissioning.

Requirements

5–10+ years of electrical experience in mission-critical, industrial, or data center environments.
Strong understanding of NFPA 70E, OSHA 1910/1926, and hazardous-energy control programs.
Experience with MV/LV systems, UPS, generators, switchgear, ATS, and mechanical equipment.
Ability to read one-lines, interpret commissioning documentation, and coordinate across multiple teams.
Confident communicator who can lead safety discussions and enforce standards in high-risk environments.
Proven experience as an Energy Marshal (or similar role) on data center or mission-critical projects.
Experience working on hyperscale or large-scale construction/commissioning sites.
5+ years of Data Center or Mission Critical Construction experience (ability to interpret blueprints, electrical one-lines, construction drawings, etc.).
Energy isolations.
Energy tracking.
MEP systems (power distribution, lighting, grounding, fire alarms, security, life safety, and control systems).
Experience with paralleling switchgear, redundant UPS systems, DC battery strings, multi-source electrical utility switchgear, standby diesel generators, etc.
Building management systems and automation, electrical controls & frameworks.
Substation, transmission, and distribution.
Experience in the control of hazardous energy in complex mission-critical infrastructure.
NFPA 70E, NEN 3840, NEN 3140, National Electrical Code (NEC), and/or OSHA requirements as they relate to data center best practices.
Must be able to walk, stand, stoop, twist, bend, and climb stairs or ladders for extended periods while navigating uneven, unpaved, or obstructed terrain.
Must be able to lift, carry, push, or pull up to 50 pounds on an occasional basis.
Must be able to drive between job sites and access all areas of an active construction zone, including raised platforms, scaffolding, and confined spaces.
Must be able to tolerate exposure to outdoor weather conditions, dust, and construction-related noise, vibrations, and odors.
Must be able to communicate effectively with contractors, engineers, and site personnel, and maintain situational awareness in high-activity environments.
Must have sufficient visual acuity to read drawings, specifications, and safety signage, and to observe site activity.

Nice To Haves

Relevant safety certifications (e.g., OSHA, NFPA 70E preferred).

Responsibilities

Manage the project's LOTO program, ensuring all isolations are planned, documented, and properly executed.
Maintain the master energy log and communicate real-time energy status to all trades.
Review MOPs, SOPs, commissioning scripts, and work plans to identify energy hazards and required controls.
Coordinate safe energization sequencing with electrical, commissioning, and operations teams.
Conduct field audits, verify PPE and arc-flash boundaries, and enforce NFPA 70E compliance.
Serve as stop-work authority for any unsafe energy-related activity.
Provide training and guidance to subcontractors on hazardous-energy procedures.
Oversee and enforce safe energization and LOTO procedures on site.
Coordinate with commissioning teams, contractors, and client representatives.
Review and approve switching procedures and method statements.
Maintain strict compliance with site safety standards and energization protocols.
Monitor energization activities and ensure risk mitigation at all stages.
Lead daily briefings related to energy control and safety.