Generator Field Service Technician

Interstate Companies, Inc.; Town of Butler (WI); On-site; USD 70,000 - 95,000; Full time

Benefits offered by this job

Company vehicle

Tools provided

Uniforms provided

Health insurance

Dental insurance

Vision insurance

401(k) with company match

PTO + paid holidays

Ongoing training and advancement

Job summary

Interstate Power Systems in Butler, WI is seeking a Power Generation Field Service Technician with 5+ years of generator and ATS experience. You will perform preventive maintenance, diagnose, repair, and service generators and ATS systems in the field.

Join a strong, stable company offering competitive pay, a company vehicle, tools and uniforms, and comprehensive health, dental and vision insurance, plus a 401(k) with company match and PTO/paid holidays.

Qualifications

• 5+ years of generator and ATS experience
• Strong knowledge of diesel and natural gas engines and electrical systems
• Experience with troubleshooting control systems and switchgear
• Ability to work independently in a field service environment
• CDL license (preferred)

Responsibilities

• Perform preventive maintenance and repairs on generators and 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

Skills

Generator maintenance

ATS experience

Electrical systems

Troubleshooting

Field service

CDL (optional)

Tools

Load bank testing equipment

Paralleling systems

Control diagnostics tools

Job description

Power Generation Field Service Technician (5+ Years Required)

Location: Butler, WI

Experienced Generator Technicians Wanted

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?

• Work on diesel & natural gas generators + ATS 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

• Generator brands: Cummins, CAT, MTU, Kohler
• Experience with load banking, paralleling systems, or controls
• Technical training in electrical, power generation, or diesel mechanics

What We Offer

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

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

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#DTLYL