Power Generation Shop Technician: Engines & Generators

Maine Tech Hub; Brewer (ME); On-site; USD 24,000 - 34,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Paid time off

401(k) with strong retirement options

Life & disability insurance

Boot & tool allowance

Job summary

Milton CAT Power Systems in Brewer, ME is seeking a Power Generation Shop Technician to service engines and generators. This full-time union role offers competitive hourly pay and year-round work.

You’ll diagnose, repair, and maintain critical power systems, perform preventive maintenance, and document service reports. The company provides training and advancement opportunities, with a safety-first shop and strong team support, serving healthcare and government customers.

Qualifications

• 3+ years of experience with engines, generators, or power systems
• Strong diagnostic and troubleshooting skills
• Knowledge of mechanical and/or electrical systems
• Ability to work independently and as part of a team
• Basic computer skills (diagnostics and documentation)
• Your own tools
• Safety-conscious mindset and attention to detail
• CAT experience or technical degree a plus

Responsibilities

• Diagnose and troubleshoot engines, generators, and power systems
• Repair, rebuild, and maintain industrial and power generation equipment
• Disassemble, inspect, and reassemble components
• Test, measure, and adjust system performance
• Perform preventative maintenance and inspections
• Complete detailed service reports and documentation
• Stay current with evolving tools, technologies, and systems
• Support occasional after-hours service needs when required

Skills

Diagnostic skills

Troubleshooting

Mechanical systems

Electrical systems

Team player

Computer skills

Own tools

Safety-minded

CAT experience

Tools

Diagnostics equipment

Job description

Milton CAT Power Systems in Brewer, ME is seeking a Power Generation Shop Technician to service engines and generators. This full-time union role offers competitive hourly pay and year-round work.

You’ll diagnose, repair, and maintain critical power systems, perform preventive maintenance, and document service reports. The company provides training and advancement opportunities, with a safety-first shop and strong team support, serving healthcare and government customers.