Data Center Energy Marshal 5

ManpowerGroup; San Jose (CA); On-site; USD 134,000 - 144,000; Full time

Job summary

ManpowerGroup is seeking an Energy Marshal for Substation Construction and Commissioning to support Microsoft Data Center projects in San Jose, CA. This onsite role requires extensive experience in high-voltage electrical work, sequencing energization, and coordination with engineers and utility teams.

You will oversee energy isolation, LOTO, testing, and commissioning for 115kV/35kV substations, ensuring compliance with NFPA 70E and OSHA standards.

Qualifications

• 10+ years in electrical construction or commissioning.
• 5+ years with medium- or high-voltage systems.
• NFPA 70E and OSHA regulations knowledge; OSHA 10 (OSHA 30 preferred).
• Current NFPA 70E certification/training.

Responsibilities

• Oversee isolation, testing, commissioning, energization of 115kV and 35kV substations.
• Review energization plans, switching orders, MOPs, and permit-to-work documentation.
• Ensure compliance with NFPA 70E and OSHA standards.
• Coordinate with contractors, commissioning teams, utility representatives, engineers, and project stakeholders.
• Conduct field audits and weekly status reporting.

Skills

Electrical construction

Electrical safety

High voltage

LOTO procedures

Job description

Our client is seeking an Energy Marshal, Substation Construction and Commissioning to join their team. As an Energy Marshal, Substation Construction and Commissioning , you will be part of the Construction Management department supporting the Microsoft Data Center, Substation Construction, Commissioning, and Utility Coordination Teams . The ideal candidate will have strong communication skills , attention to detail , and excellent coordination abilities which will align successfully in the organization.

Job Title: Energy Marshal, Substation Construction and Commissioning (Contingent)

Location: San Jose, CA (100% Onsite)

Pay Range: $97.28 - $104.75/hour

What's the Job?

• Oversee energy isolation, LOTO, testing, commissioning, and energization activities for 115kV and 35kV utility interconnection substations.
• Review and approve energization plans, switching orders, MOPs, commissioning procedures, and permit-to-work documentation.
• Ensure compliance with NFPA 70E, OSHA 1910.269, OSHA 1926 Subpart V, Microsoft EHS standards, and utility requirements.
• Coordinate with contractors, commissioning teams, utility representatives, engineers, and Microsoft project stakeholders.
• Conduct field audits, live-dead-live verifications, temporary grounding reviews, and provide weekly project status reporting.

What's Needed?

• 10+ years of electrical construction, commissioning, or electrical safety experience, including 5+ years with medium- or high-voltage systems.
• Hands-on substation, transmission, utility interconnection, or critical infrastructure construction and energization experience.
• Strong knowledge of NFPA 70E, OSHA regulations, LOTO programs, and hazardous energy control procedures.
• Ability to interpret one-line diagrams, three-line diagrams, electrical schematics, switching orders, and arc flash studies.
• Current NFPA 70E certification/training and OSHA 10 (OSHA 30 preferred).

What's in it for me?

• Work on a high-profile Microsoft hyperscale data center campus in Silicon Valley.
• Play a critical role in a 115kV to 35kV substation construction and first energization project.
• Collaborate with industry-leading engineering, construction, commissioning, and utility teams.
• Potential opportunity to support adjacent data center commissioning and Energy Marshal assignments.
• Gain highly marketable experience in mission-critical infrastructure and hyperscale data center operations.

About ManpowerGroup

ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands creates substantially more value for candidates and clients across more than 75 countries and territories and has done so for over 70 years.

ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee's race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.