Diesel Power Plant Mechanic — Volvo Engine Expert

Prismecs; Marshfield (MO); Hybrid; USD 65,000 - 80,000; Full time

Job summary

Prismecs is supporting a temporary 480V standby power system at a client site in Marshfield, Missouri. The Mechanical Technician will perform preventive and corrective maintenance on diesel generator sets and related mechanical systems to keep the plant running.

This hands-on role requires strong diesel-engine troubleshooting, with Volvo engine experience mandatory, and a 12‑month assignment with on-site work and strict safety practices.

Qualifications

• At least 5 years of diesel power plant mechanical maintenance experience.
• Hands-on Volvo diesel engine experience, including troubleshooting and maintenance of cooling, lubrication, fuel, air-intake, and exhaust systems.
• Ability to read mechanical drawings, equipment manuals, and OEM maintenance procedures.
• Good working knowledge of safe work practices and LOTO.
• Valid driver's license and ability to pass background and pre-employment screening.

Responsibilities

• Perform scheduled preventive maintenance and inspections on diesel generator sets in accordance with the maintenance plan.
• Troubleshoot and repair cooling, lubrication, fuel, air-intake, and exhaust systems.
• Service Tier 4 aftertreatment components and support DEF and fuel-system management.
• Perform oil, coolant, and filter changes and conduct required fluid sampling and monitoring.
• Support fuel delivery, containment-bermin inspections, and spill-prevention activities.
• Document maintenance work and report defects, equipment running hours, and spare-parts needs to the Site O&M Lead.
• Follow site HSE procedures, LOTO requirements, and applicable permit requirements.

Skills

Diesel engine maintenance

Volvo diesel engine experience

Read mechanical drawings

LOTO safety knowledge

Job description

Prismecs is supporting a temporary 480V standby power system at a client site in Marshfield, Missouri. The Mechanical Technician will perform preventive and corrective maintenance on diesel generator sets and related mechanical systems to keep the plant running.

This hands-on role requires strong diesel-engine troubleshooting, with Volvo engine experience mandatory, and a 12‑month assignment with on-site work and strict safety practices.