Share Email Opening Apply Now Title Energy Marshal (Electrical) - Hyperscale Data Center  Description Position Summary We are seeking an experienced Energy Marshal to support electrical start-up, equipment energization, and Lockout/Tagout (LOTO) execution on a hyperscale data center project. This role is responsible for managing safe energization activities, coordinating with field crews, and commissioning teams, controlling energy isolation boundaries, and ensuring compliance with all applicable electrical safety standards and project-specific procedures. Key Responsibilities Energization / Start-Up Oversight Lead and coordinate electrical energization activities for systems including: Switchgear, MV/LV distribution UPS systems, PDUs, RPPs Panelboards, busway, transformers Generators and paralleling gear (as applicable) Manage energization permits, checklists, and sign-offs per project requirements. Verify equipment readiness before energization (inspection status, torque logs, testing completion, labeling, etc.). Coordinate with Commissioning Agents (CxA), owner reps, GC, and other trades during start-up windows. Lockout/Tagout (LOTO) Leadership Own and enforce the project’s LOTO program in the field. Create and maintain LOTO plans, including: Energy isolation points Step-by-step switching sequences Verification steps (test before touch) Restoration steps Issue, control, and track LOTO locks/tags and group lock boxes. Ensure all personnel involved understand boundaries, hazards, and safe work conditions. Safety & Compliance Ensure compliance with: NFPA 70E OSHA electrical safety standards Site-specific safety and commissioning procedures Client/owner energization protocols (hyperscale standards) Participate in and lead Job Hazard Analyses (JHA) / Pre-Task Plans (PTP) related to energization and start-up. Conduct daily field audits for LOTO, barricading, signage, and energized work boundaries. Confirm required PPE and arc flash controls are properly used. Documentation & Coordination Maintain accurate documentation including: LOTO logs and registers Energization records and approvals Switching logs Equipment status updates and turnover packages (as required) Support turnover and commissioning documentation readiness. Communicate clearly with: Superintendents and foremen Testing and commissioning teams GC and owner representatives Safety leadership   Position Requirements Required Qualifications 5+ years of experience in commercial/industrial electrical work, data center experience strongly preferred Demonstrated experience with: Electrical system energization and start-up LOTO program execution and leadership Switching procedures and safe work boundaries Strong understanding of: One-line diagrams and electrical distribution systems Electrical hazards and safe work practices Commissioning sequencing and turnover processes Ability to lead in the field and enforce safety standards with confidence Strong communication and documentation skills Preferred Qualifications Prior experience on hyperscale projects (AWS, Google, Microsoft, Meta, etc.) OSHA 30 (or ability to obtain) NFPA 70E training (current preferred) NCCER certification (Electrical or Safety) Experience with medium voltage switching (if applicable to project) Prior foreman, general foreman, or commissioning support background   Full-Time/Part-Time Full-Time   Position Energy Marshal (Electrical) - Hyperscale Data Center   Division Construction   About the Organization For over 50 years, Muth Electric Inc. has been building a reputation as a leader in the electrical construction and service field. We pride ourselves in our philosophy…do the absolute best in any job. We believe in offering our employees the most current knowledge, training, and tools to become a highly-skilled professional that delivers outstanding customer service. Many exciting, challenging, and rewarding opportunities await you today!   EOE Statement Muth Electric is an Equal Employment Opportunity Employer. This application is active for 30 days. (Apprentice applications maintained for 2 years.) FEDERAL LAW OBLIGATES US TO PROVIDE REASONABLE ACCOMMODATION TO THE KNOWN DISABILITIES OF APPLICANTS AND EMPLOYEES, UNLESS TO DO SO WOULD IMPOSE AN UNDUE HARDSHIP. PLEASE FEEL FREE TO LET US KNOW IF YOU NEED AN ACCOMMODATION TO COMPLETE THE APPLICATION PROCESS OR TO PERFORM ANY ESSENTIAL ELEMENTS OF THE POSITION SOUGHT. Important: This application form was designed for use by persons applying for various types of positions. Some questions may not be completely applicable to your situation, but we ask that you answer ALL job-related inquiries. If a question does not apply, please mark "N/A" (not applicable). Applications are considered for all positions, and employees are treated during employment, without regard to race, religion, gender, national origin, age, disability, or any other prohibited basis of discrimination, as provided under applicable state and federal law. Notice to Applicants: Screening tests for illegal drug use are required as a Conditional Offer of Employment.   This position is currently accepting applications. Apply Now WE ALSO RECOMMEND Other Jobs Within Same Category Change Order Manager in Sioux Falls , South Dakota Posted on: 2/23/2026 [Apply Now] Electrical Foreman in Sioux Falls , South Dakota Posted on: 12/5/2025 [Apply Now] Medium Voltage Electrician in Sioux Falls , South Dakota Posted on: 10/24/2025 [Apply Now] Superintendent in ., . 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