On-Site O&M Lead — Temporary Tier 4 Power Plant

Prismecs; Marshfield (MO); Hybrid; USD 110,000 - 160,000; Full time

Job summary

Prismecs is supporting a temporary 480V standby power system at a client site in Marshfield, Missouri. The plant comprises nine 1,250 kW Tier 4 diesel generators and will be operated and maintained by Prismecs for a 12-month assignment.

The Site O&M Lead will head the on-site operations and maintenance team and serve as the primary Prismecs contact with the client. The role focuses on safe, reliable plant operation, preventive maintenance planning, site coordination, and leading a skilled team

Qualifications

• 7-10 years of diesel power plant experience, including experience leading an O&M team.
• Strong knowledge of diesel generators, 480V power distribution, and balance-of-plant equipment.
• Demonstrated experience preparing and managing preventive maintenance plans and supervising site operations.
• Strong leadership, communication, coordination, and client-facing skills.
• Working knowledge of HSE practices and site safety management.

Responsibilities

• Lead, schedule, and supervise the site O&M team, including operators and technicians.
• Prepare, implement, and manage the preventive maintenance plan while minimizing impact to client operations.
• Supervise day-to-day plant operations, generator start/stop coordination, and equipment performance.
• Serve as the primary on-site contact with the client; provide status updates and promptly address issues.
• Enforce HSE requirements, safe work practices, LO TO, fuel-handling procedures, and spill prevention/containment.
• Manage fuel, DEF, consumables, and spare parts and coordinate equipment service/support with suppliers.
• Maintain site logs, operating records, maintenance records, incident reports, and shift reports.
• Support commissioning, testing, and demobilization activities as required.

Job description

Prismecs is supporting a temporary 480V standby power system at a client site in Marshfield, Missouri. The plant comprises nine 1,250 kW Tier 4 diesel generators and will be operated and maintained by Prismecs for a 12-month assignment.

The Site O&M Lead will head the on-site operations and maintenance team and serve as the primary Prismecs contact with the client. The role focuses on safe, reliable plant operation, preventive maintenance planning, site coordination, and leading a skilled team