Job Description

Job Title: Field & Shop Diesel Technician
Location: Waterloo, IA
Company: Interstate Power Systems

Interstate Power Systems is looking for a versatile Service Technician to support our Waterloo operations—working both in the shop and in the field This role offers the opportunity to work on a wide variety of equipment including Carrier transport refrigeration units, generators, heavy-duty trucks, and equipment.

If you're a technician who enjoys variety in your day, hands-on problem solving, and the ability to work independently in the field while staying connected to a strong shop team, this is a great fit.

What You’ll Do

• Diagnose, repair, and maintain:
  • Carrier Transport Refrigeration systems
  • Generators (including preventative maintenance and repairs)
  • Heavy-duty trucks and diesel equipment
• Perform both shop-based repairs and field service work at customer locations
• Troubleshoot complex mechanical and electrical issues efficiently
• Complete preventative maintenance inspections and service work
• Communicate clearly with customers, service team, and leadership
• Maintain accurate service documentation and repair records
• Ensure all work meets safety and quality standards

What We’re Looking For

• 3–5+ years of experience in diesel, heavy equipment, refrigeration, or power systems
• Experience with one or more of the following:
  • Diesel engines (Cummins, CAT, Detroit, etc.)
  • Transport refrigeration (Carrier preferred)
  • Generator systems / power generation
• Strong diagnostic and troubleshooting skills
• Valid driver’s license (CDL is a plus)
• Ability to work independently in the field and collaboratively in a shop environment
• Positive attitude, reliability, and strong work ethic
• Physical ability to perform job duties without restrictions
• Technical degree or certifications preferred

Why Interstate Power Systems?

Interstate Companies is a dynamic organization supporting customers across multiple industries through five business units, including Interstate Power Systems. With over 1,600 employees, we pride ourselves on delivering “Pride in Service” in every interaction, every day.

Benefits

• Competitive wages – paid based on experience
• Company-provided uniforms (including cleaning)
• Tool program available
• Tuition assistance for career growth
• Health, dental, and vision insurance
• PTO starting day one
• Paid holidays + floating holidays
• 401(k) with company match
• Company-paid life, short-term, and long-term disability
• Virtual healthcare (HealthiestYou)
• PPE reimbursement (boots & safety glasses)
• Pet insurance
• Employee discounts
• Employee Assistance Program (24/7 support)
• Paid health and wellness screenings

Additional Information

This role is ideal for technicians who want variety across multiple systems—not just one specialty—and enjoy balancing field independence with shop support

Interstate Companies is an Equal Opportunity Employer and encourages all qualified individuals to apply.

Military Friendly Hiring

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