Generator Field Service Technician

Interstate PowerSystems; Wisconsin; On-site; USD 60,000 - 80,000; Full time

Benefits offered by this job

401(k) with company match

Company vehicle and tools provided

Paid time off + holidays

Ongoing training and advancement opportunities

Job summary

Interstate PowerSystems is seeking a Power Generation Field Service Technician with 5+ years of experience in maintenance and repairs of generators and automatic transfer switches (ATS). Join a strong, stable company providing critical power systems across Wisconsin.

Your role involves preventive maintenance, diagnosing systems, and field service support. Competitive pay, benefits, and ongoing training opportunities are offered.

Qualifications

• 5+ years of experience performing maintenance and repairs on generators and ATS.
• Strong knowledge of diesel/natural gas engines and electrical systems.
• Ability to work independently and a valid driver’s license.

Responsibilities

• Perform preventive maintenance and repairs on generators and ATS systems.
• Diagnose and troubleshoot electrical, mechanical, and control systems.
• Respond to service calls and support customers in the field.

Skills

Generator maintenance

Automatic transfer switches (ATS)

Troubleshooting electrical systems

Independent work in field service

Job description

Power Generation Field Service Technician (5+ Years Required)

Location: Butler, WI

Who We Are Looking For

If you have 5+ years performing maintenance and repairs on generators AND automatic transfer switches (ATS), we want to talk to you.

Join Interstate Power Systems and work on industry‑leading equipment supporting critical power systems across the region.

Why Join Interstate Power Systems?

• Strong, stable company with career growth opportunities
• Competitive pay + full benefits + company support

What You’ll Do

• Perform preventive maintenance, and repairs on generators & ATS systems
• Diagnose and troubleshoot electrical, mechanical, and control systems
• Complete load bank testing, installations, and system upgrades
• Respond to service calls and support customers in the field
• Document work, parts, and service reports accurately
• Follow all safety and compliance standards

What You Must Have

• 5+ years of generator AND ATS experience (required)
• Strong knowledge of diesel/natural gas engines and electrical systems
• Experience with troubleshooting control systems and switchgear
• Ability to work independently in a field service environment
• Valid driver’s license (CDL a plus)

Preferred Experience

• Experience with load banking, paralleling systems, or controls

What We Offer

• Competitive pay based on experience
• Company vehicle, tools, and uniforms provided
• 401(k) with company match
• PTO + paid holidays
• Ongoing training and advancement opportunities

Apply Today

Power critical systems. Build your career. Join Interstate Power Systems.

Interstate Companies are an Equal Opportunity Employer and proudly support military veterans.