Energy Marshall

Loenbro•Arizona, AZ

4d•Onsite

About The Position

Loenbro, LLC is seeking an experienced Energy Marshall to support mission-critical data center electrical commissioning in Phoenix, AZ. The Energy Marshall will be the project-level responsible person for energized and de-energized work authorizations during Level 3–5 commissioning, manage energy-related procedures and lockout/tagout approvals, and act as the primary switch/energy point of contact for clients, engineers, general contractors, and vendors.

Requirements

4+ years of electrical field experience on mission-critical projects, with demonstrated responsibility for energized work authorizations and lockout/tagout procedures; data center commissioning experience preferred.
Strong understanding of high-voltage and low-voltage electrical systems, switchgear operation, transfer schemes, AutoLoto procedures, and industry-standard MOP development.
Relevant electrical safety certifications required such as NFPA 70E, OSHA, or equivalent; switchgear or substations credentials preferred.
Associate degree, technical diploma, or equivalent experience in Electrical Technology, Electrical Engineering, Construction Management, or related field.
Proven experience interfacing with clients, engineers, GCs, and vendors on energy coordination and approval processes.
Uncompromising safety mindset with skill enforcing energized work controls and procedural compliance.
Strong procedural writing and documentation skills for MOPs, permits, and audit-ready records.
Ability to make timely, safety-first decisions under pressure during energization activities.
Effective coordination with Commissioning teams, Field Operations, Safety, QA/QC, and stakeholders.
Proficient at managing concurrent energy requests, AutoLoto queues, and change control.
Practical troubleshooting during First Time Energization and system integration testing.

Nice To Haves

data center commissioning experience preferred
switchgear or substations credentials preferred

Responsibilities

Serve as the project-level responsible person for all energized and de-energized work authorizations and permits during commissioning phases Level 3–5.
Develop, submit, and obtain approval for Methods of Procedure (MOPs) required for Level 3–5 activities in accordance with specifications and contract documents.
Review and approve AutoLoto requests for all project electrical systems throughout Level 3–5 commissioning phases.
Act as the primary switch and energy interface with clients, engineers, general contractors, and vendors for all energy-related activities and coordination.
Assist the project commissioning team during First Time Energization, pre-functional and functional testing, energization sequences, and integrated systems testing.
Attend and contribute to regular progress meetings and commissioning updates to ensure safe, coordinated energy activities.
Enforce strict adherence to safety protocols for energized and de-energized work; coordinate with Safety, QA/QC, and Field Operations to identify and mitigate commissioning risks.
Participate in post-project reviews to capture lessons learned and incorporate feedback into updated commissioning and energy management standards and procedures.
Maintain clear, auditable records of all MOPs, permits, AutoLoto approvals, logs, and energy-related correspondence for turnover and contract compliance.