Senior Diesel Mechanic

Job Title: Master Diesel Mechanic (Multiple Shifts)

Interstate Power Systems is hiring a Master Diesel Mechanic for multiple shifts in Omaha Nebraska. This full-time opportunity is ideal for a senior heavy-duty diesel technician or diesel mechanic with strong engine diagnostic skills, advanced repair experience, and hands-on knowledge of diesel engines, powertrain systems, electrical systems, aftertreatment, and Allison Transmissions.

In this role you will diagnose and repair complex heavy-duty diesel issues, complete advanced engine and drivetrain work, and serve as a technical expert within the shop.

If you are known for your diagnostic precision, deep knowledge of Diesel engines, and ability to solve problems others can't, this role offers the compensation, respect, and long-term support your skill set deserves.

What You'll Be Trusted With

• Advanced diagnostics and complex repairs on heavy-duty diesel engines and systems
• High-level engine and powertrain work involving all makes of Diesel engines and Allison transmissions
• Troubleshooting aftertreatment, electrical, fuel, cooling, and driveline systems
• In-frame repairs, major component replacements, and root-cause failure analysis
• Interpreting OEM diagnostics, schematics, wiring diagrams, and service literature
• Serving as a technical resource for the shop when difficult issues arise
• Delivering clean, accurate documentation and professional workmanship every time

What Sets You Apart

• 5+ years of senior-level diesel technician experience (master-level strongly preferred)
• Exceptional diagnostic ability with OEM software and tooling
• Deep hands-on experience with multiple Diesel engines and Allison Transmission products
• Ability to work independently and confidently on non-routine failures
• Strong electrical and aftertreatment troubleshooting capability
• High standards for quality, efficiency, and accountability

Preferred Credentials

• OEM certifications (Detroit, Allison, Cummins, MTU, Volvo, etc.)
• Formal diesel training or technical degree
• CDL or willingness to obtain

Why Elite Technicians Choose Interstate Power Systems

• Premium, experience-based compensation
• Company-provided uniforms, PPE reimbursement, and tool programs
• Ongoing OEM training and certification advancement
• Stable workload with challenging, high-skill repairs
• Full benefits package, PTO starting day one, and 401(k) with company match
• A professional environment that values expertise-not shortcuts

Please note: This job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities required of the employee. Duties, responsibilities, and activities may change at any time with or without notice.

Interstate Companies is an Equal Opportunity Employer , and we encourage all qualified and interested people to apply by submitting a resume for consideration.

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