Elite CAT 3600 & Waukesha Mechanic — Lead Overhauls

Distro; Williston (ND); On-site; USD 65,000 - 83,000; Full time

Benefits offered by this job

Health Insurance

Dental Insurance

401(k) with Company Match

Paid Vacation, Sick Time & Holidays

Relocation Assistance

Housing Allowance (Williston)

Domestic & International Travel

Leadership & Career Growth

Job summary

Propak Energy Services is seeking a Senior CAT 3600 and Waukesha Mechanic to join our field service team in Williston, ND. This senior, hands-on role tackles complex overhauls, troubleshooting, startups, and commissioning on large gas engines and compressor packages.

You will lead major engine overhauls, mentor technicians, and coordinate field operations while ensuring safety and quality standards. Experience with CAT/Waukesha engines and commissioning is required.

Qualifications

• Experience diagnosing and overhauling CAT 3500/3600 and Waukesha engines.
• CAT 3600 Master Mechanic Certification required.
• Experience leading engine overhauls and commissioning projects.
• Valid driver’s license and ability to travel.

Responsibilities

• Diagnose, repair, and overhaul CAT 3500/3600 and Waukesha engines.
• Lead startup and commissioning activities for gas compression equipment.
• Troubleshoot mechanical, electrical, instrumentation, and controls issues.
• Mentor junior technicians and coordinate field teams.
• Work directly with customers and provide technical expertise.

Skills

Gas engines hands-on

Leadership

Troubleshooting

Mentoring juniors

Travel readiness

Education

CAT 3600 Master Mechanic Certification

CAT 3600 Commissioning Certification (preferred)

Tools

CAT diagnostic software

Ariel compressor knowledge

Job description

Propak Energy Services is seeking a Senior CAT 3600 and Waukesha Mechanic to join our field service team in Williston, ND. This senior, hands-on role tackles complex overhauls, troubleshooting, startups, and commissioning on large gas engines and compressor packages.

You will lead major engine overhauls, mentor technicians, and coordinate field operations while ensuring safety and quality standards. Experience with CAT/Waukesha engines and commissioning is required.