Mirrai Careers

Energy Marshall

Loenbro

Arizona Posted 3w ago
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Position Summary 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.   Key Responsibilities * Energized Work Authority: Serve as the project-level responsible person for all energized and de-energized work authorizations and permits during commissioning phases Level 3–5. * Method of Procedure Development: Develop, submit, and obtain approval for Methods of Procedure (MOPs) required for Level 3–5 activities in accordance with specifications and contract documents. * AutoLoto Review and Approval: Review and approve AutoLoto requests for all project electrical systems throughout Level 3–5 commissioning phases. * Switch Point of Contact: Act as the primary switch and energy interface with clients, engineers, general contractors, and vendors for all energy-related activities and coordination. * Commissioning Support: Assist the project commissioning team during First Time Energization, pre-functional and functional testing, energization sequences, and integrated systems testing. * Meeting Participation: Attend and contribute to regular progress meetings and commissioning updates to ensure safe, coordinated energy activities. * Safety and Coordination: 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. * Lessons Learned: Participate in post-project reviews to capture lessons learned and incorporate feedback into updated commissioning and energy management standards and procedures. * Documentation: Maintain clear, auditable records of all MOPs, permits, AutoLoto approvals, logs, and energy-related correspondence for turnover and contract compliance.   Required Qualifications * Experience: 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.       * Technical Knowledge: Strong understanding of high-voltage and low-voltage electrical systems, switchgear operation, transfer schemes, AutoLoto procedures, and industry-standard MOP development. * Certifications: Relevant electrical safety certifications required such as NFPA 70E, OSHA, or equivalent; switchgear or substations credentials preferred. * Education: Associate degree, technical diploma, or equivalent experience in Electrical Technology, Electrical Engineering, Construction Management, or related field. * Communication: Proven experience interfacing with clients, engineers, GCs, and vendors on energy coordination and approval processes.   Core Skills and Competencies * Safety Focus: Uncompromising safety mindset with skill enforcing energized work controls and procedural compliance. * Attention to Detail: Strong procedural writing and documentation skills for MOPs, permits, and audit-ready records. * Decision Making: Ability to make timely, safety-first decisions under pressure during energization activities. * Collaboration: Effective coordination with Commissioning teams, Field Operations, Safety, QA/QC, and stakeholders. * Organization: Proficient at managing concurrent energy requests, AutoLoto queues, and change control. * Problem Solving: Practical troubleshooting during First Time Energization and system integration testing.   Working Conditions and Physical Requirements * Based in Phoenix, AZ with regular onsite presence at data center construction locations. * Must be able to work near energized equipment, wear required PPE, climb ladders or access platforms, and perform physically involved tasks in active construction environments. * Regional travel between project sites as required.   What Loenbro Offers * Competitive compensation and benefits. * Opportunities for career growth within a leading electrical contractor focused on mission-critical data centers. * Safety-first culture with an emphasis on training, technical excellence, and continuous improvement. Physical Demands and Work Environment The physical demands and work environment described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.   Work Environment: * Outdoor industrial sites with exposure to noise, dust, chemicals, extreme weather, uneven terrain, or other environmental factors. * Fabrication shops with exposure to noise, dust, chemicals, or other environmental factors. This role requires compliance with all applicable safety regulations, personal protective equipment (PPE) requirements, and Loenbro's Environmental Health and Safety (EH&S) policies. Benefits Loenbro offers a competitive salary, comprehensive benefits package, and rewards to those who join our team: * Medical, dental, and vision insurance * 401(k) retirement plan with company match * Paid time off (PTO) and holiday pay * Life and disability insurance * Professional development and training opportunities * Employee assistance program (EAP) Benefits eligibility may vary based on employment classification and hours worked. Guided by Core Values (LEAD), grounded in grit and a commitment to excellence, Loenbro betters our families, customers, and local communities.  If you’re ready to be part of a company that LEADS by: * Living with Integrity * Exceeding Expectations * Acting with Urgency * Delivering Excellence   …we want to hear from you. Loenbro is an Equal Opportunity Employer

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