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Diesel Engineer Jobs in Wisconsin (NOW HIRING)

Fairbanks Morse Defense

Production Engineer

Beloit, WI · On-site

Education/Experience- BS in engineering or Diesel Engineer degree; 2-4 years' experience preferred. * Up to 10% - Travel mostly domestic day trips, some overnight trip as required could include ...

fairbanksmorse

Production Engineer

Morse, WI

Education/Experience- BS in engineering or Diesel Engineer degree; 2-4 years' experience preferred. * Up to 10% - Travel mostly domestic day trips, some overnight trip as required could include ...

nussgrp

Diesel Mechanic / Technician

Eau Claire, WI

$24.75 - $32.75/hr

... programming * Move customer trucks and equipment in and out of work bays, drive customer and Nuss ... Diesel Mechanic / Technician Requirements: * 3 years minimum full time truck, equipment or ...

nussgrp

Diesel Mechanic / Technician

Eau Claire, WI · On-site

$24.75 - $32.75/hr

... programming * Move customer trucks and equipment in and out of work bays, drive customer and Nuss ... Diesel Mechanic / Technician Requirements: * 3 years minimum full time truck, equipment or ...

Ontech Talent

Be Seen First

Diesel Mechanic

Green Bay, WI · On-site

$30 - $35/hr

Diesel Mechanic Location: Green Bay, WI Key Responsibilities & Duties: · Troubleshoot and diagnose ... and Engineering recruiting and staffing. Founded by industry visionary Nicole Whitbeck Dohnal ...

Walbec Group

Diesel Mechanic and Upfitter

Manitowoc, WI · On-site

$24.25 - $32/hr

... engineering and construction solutions for solar, Walbec is your bridge to expertise in ... The Position: We're looking for Diesel Mechanic/Upfitter to work in our Manitowoc, WI maintenance ...

Sterling Engineering Inc.

Electrical Engineer

Darien, WI · On-site

$80K - $90K/yr

Design, develop, and assist in testing electrical systems for diesel and/or gas-fueled generators, ensuring compliance with engineering standards, applicable codes, customer specifications, and cost ...

Walbec Group

Diesel Mechanic and Upfitter

Green Bay, WI · On-site

$24.25 - $32/hr

... and engineering. With safety and ethics at the core of everything we do, our experienced ... The Position: We're looking for Diesel Mechanic/Upfitter to work in our Manitowoc, WI maintenance ...

Walbec Group

Diesel Mechanic and Upfitter

Manitowoc, WI · On-site

$24.25 - $32/hr

... and engineering. With safety and ethics at the core of everything we do, our experienced ... The Position: We're looking for Diesel Mechanic/Upfitter to work in our Manitowoc, WI maintenance ...

Walbec Group

Diesel Mechanic and Upfitter

Manitowoc, WI · On-site

$24.25 - $32/hr

... and engineering. With safety and ethics at the core of everything we do, our experienced ... The Position: We're looking for Diesel Mechanic/Upfitter to work in our Manitowoc, WI maintenance ...

Walbec Group

Diesel Mechanic and Upfitter

Plymouth, WI · On-site

$25.25 - $33.25/hr

... and engineering. With safety and ethics at the core of everything we do, our experienced ... The Position: We're looking for Diesel Mechanic/Upfitter to work in our Manitowoc, WI maintenance ...

Summerset Marine Construction

Diesel Mechanic

Whitewater, WI · On-site

$24.75 - $32.50/hr

About the role This role involves inspecting, servicing, and repairing diesel trucks, barges, and ... Ability to read engineering drawings and blueprints is a plus. Core Competencies * Comfortable ...

Walbec Group

Diesel Mechanic and Upfitter

Green Bay, WI · On-site

$24.25 - $32/hr

... and engineering. With safety and ethics at the core of everything we do, our experienced ... The Position: We're looking for Diesel Mechanic/Upfitter to work in our Manitowoc, WI maintenance ...

Walbec Group

Diesel Mechanic and Upfitter

Plymouth, WI

$25.25 - $33.25/hr

... and engineering. With safety and ethics at the core of everything we do, our experienced ... The Position: We're looking for Diesel Mechanic/Upfitter to work in our Manitowoc, WI maintenance ...

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Diesel Engineer information

See Wisconsin salary details

$5

$40

$52

How much do diesel engineer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for diesel engineer in Wisconsin is $40.12, according to ZipRecruiter salary data. Most workers in this role earn between $32.98 and $45.62 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a diesel engineer, and why are they important?

To thrive as a Diesel Engineer, you need strong mechanical aptitude, knowledge of diesel engine systems, and typically a degree or diploma in mechanical or automotive engineering. Familiarity with diagnostic tools, engine management software, and industry certifications such as ASE Diesel Certification are often required. Problem-solving ability, attention to detail, and effective communication are standout soft skills in this role. These skills ensure accurate diagnostics, efficient repairs, and reliable engine performance in various industrial and transportation settings.

How much do diesel engineers get paid?

Diesel engineers typically earn a median annual salary of around $50,000 to $70,000, depending on experience, location, and certifications. Skilled diesel engineers with specialized knowledge of engines and maintenance procedures can earn higher wages, especially in industrial or transportation sectors.

What does a diesel engineer do?

The duties of a diesel engineer or mechanic are to inspect, maintain, and repair diesel engines. They perform diagnostics on engines and inspect the parts and system machinery to determine what service is required on the vehicle. A diesel engineer regularly utilizes diagnostic equipment and other tools, and they should have an in-depth knowledge of the diesel electrical system. Customer service skills are also important when describing a repair to a customer.

What is the difference between Diesel Engineer vs Mechanical Engineer?

AspectDiesel EngineerMechanical Engineer
CertificationsRelevant certifications in diesel systems, such as ASE or manufacturer-specific trainingEngineering degrees, often a Bachelor's in Mechanical Engineering
Work EnvironmentWorkshops, repair facilities, and on-site at transportation or industrial companiesDesign offices, manufacturing plants, or research labs
Industry UsageTransportation, maritime, and industrial sectors focusing on diesel enginesBroad industry applications including automotive, aerospace, manufacturing, and energy

Diesel Engineers specialize in maintaining and repairing diesel engines, often requiring specific certifications and working in hands-on environments. Mechanical Engineers have a broader scope, focusing on design, analysis, and development across various engineering fields. While both roles require engineering knowledge, Diesel Engineers focus more on practical maintenance within specific industries, whereas Mechanical Engineers are involved in design and innovation across multiple sectors.

What are some typical challenges diesel engineers face when working on large-scale projects?

Diesel Engineers working on large-scale projects often encounter challenges such as coordinating with multidisciplinary teams, troubleshooting complex engine issues under tight deadlines, and ensuring compliance with strict environmental and safety regulations. Effective communication and adaptability are crucial, as project requirements may change and unexpected technical problems can arise. Additionally, staying up-to-date with advancements in diesel technology and emission standards is essential for success in this dynamic field.

What is a diesel engineer?

Diesel Engineers are specialized professionals who design, maintain, repair, and oversee diesel engines and related systems. They work with a variety of diesel-powered equipment, such as trucks, buses, ships, generators, and heavy machinery. Their responsibilities typically include diagnosing engine problems, performing routine maintenance, ensuring compliance with safety standards, and sometimes upgrading engine systems for better efficiency. Diesel Engineers may work in industries like transportation, construction, agriculture, or energy, and often need strong mechanical skills and knowledge of diesel engine technology.
More about Diesel Engineer jobs
What are popular job titles related to Diesel Engineer jobs in Wisconsin? For Diesel Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Diesel Engineer jobs in Wisconsin look for? The top searched job categories for Diesel Engineer jobs in Wisconsin are:
What are popular job titles related to Diesel Engineer jobs in WI? For Diesel Engineer jobs in WI, the most frequently searched job titles are:
Diesel Engineer jobs near you
Infographic showing various Diesel Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $83,445 per year, or $40.1 per hour.

Production Engineer

Fairbanks Morse Defense

Beloit, WI • On-site

Full-time

Re-posted 17 days ago

Job description

Position Summary
Fairbanks Morse Engine is looking for a Production Engineer to join our team. This engineer will reduce cost through product non-conformance reviews, drawing updates, and engineering change implementation. This will be accomplished through timely review of daily non-conformances and interacting with production team members and engineers about process improvements for manufactured product. This role will also serve as the technical advisor to operations and the procurement team, performing as a subject matter expert on FME parts and drawings.
Improve velocity through collaboration with manufacturing engineering and purchasing teams for new and existing product lines and components.
Principle Duties and Responsibilities
  • Review and disposition Non-Conformance Reports (NCRs) daily.
  • Creating and review nuclear inspections sheets (CCVs)
  • Support production as needed, including troubleshooting issues on the floor.
  • Prepare and update engineering drawings and bills of materials.
  • Collaborate with Manufacturing Engineering to resolve issues and prevent reoccurrence.
  • Support purchasing through product and supplier review.
  • Review material substitutions to ensure the product function.
  • Create standard work with operator interaction to document FME best practice.
  • Any other duties deemed necessary.

Qualifications, Skills and Educational Requirements
  • Education/Experience- BS in engineering or Diesel Engineer degree; 2-4 years' experience preferred.
  • Up to 10% - Travel mostly domestic day trips, some overnight trip as required could include: supplier visits, training, or customer site visits.
  • Requires CAD - SolidWorks preferred.
  • Preferred - Knowledge of combustion engine components or other related mechanical systems. Problem solving experience
  • Position requires access or potential access to Unclassified Naval Nuclear Propulsion Information, which is data Not Releasable to Foreign Nationals (NOFORN). Therefore, to meet NOFORN requirement, you will have to provide proof of US Citizenship and attest that you do not have dual citizenship. Acceptable proof of US Citizenship is a US Passport, US Birth Certificate or Naturalization Certificate.
  • Regulations (EAR). Acceptable proof of this status includes a US Passport, Permanent Resident Card, US birth Certificate or Naturalization Certificate. Maintenance, including renewal, of licensing authorization is a condition of employment. Government authorization may be a suitable alternative after review on a case by case basis.

Travel: 10%
Language: English

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