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Diesel Engine Design Jobs (NOW HIRING)

Caterpillar

Diesel Mechanic - 2nd Shift

Mossville, IL · On-site

$30.67/hr

Apply engineering theory and design * Work from Pro-E models, VisView models, blueprints and verbal ... Evaluate and determine reusability of engine hardware during engine builds * Uses various precision ...

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Diesel Engine Design information

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How much do diesel engine design jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for diesel engine design in the United States is $28.27, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $31.73 per hour, depending on experience, location, and employer.

What is the difference between Diesel Engine Design vs Diesel Engine Maintenance?

AspectDiesel Engine DesignDiesel Engine Maintenance
CredentialsEngineering degree, CAD skillsTechnical certifications, mechanical skills
Work EnvironmentDesign labs, R&D facilitiesWorkshops, on-site repair settings
Industry UsageEngine development, innovationEngine servicing, troubleshooting

Diesel Engine Design focuses on creating and developing new engine models, requiring engineering expertise and design skills. Diesel Engine Maintenance involves servicing and repairing existing engines, emphasizing technical and mechanical skills. Both roles are essential in the diesel engine industry but differ in their focus, environment, and required credentials.

What are the key skills and qualifications needed to thrive in diesel engine design, and why are they important?

To thrive in Diesel Engine Design, you need a solid background in mechanical engineering, thermodynamics, and internal combustion engine principles, often supported by a relevant engineering degree. Familiarity with CAD software (such as SolidWorks or CATIA), simulation tools (like ANSYS), and knowledge of emission standards are typically required. Strong problem-solving, teamwork, and communication skills help designers collaborate effectively and innovate solutions. These skills and qualities are crucial for creating efficient, compliant, and reliable diesel engines that meet industry demands.

How to become a diesel engine designer?

To become a diesel engine designer, typically a bachelor's degree in mechanical engineering, automotive engineering, or a related field is required. Gaining experience with CAD software, engine testing, and understanding thermodynamics and combustion processes is essential; advanced roles may require a master's degree or specialized certifications. Developing strong problem-solving skills and knowledge of industry standards also support career advancement in this field.

What is diesel engine design?

Diesel engine design refers to the process of creating and optimizing engines that use diesel fuel for combustion. This involves selecting materials, designing engine components like pistons, cylinders, and fuel injection systems, and ensuring the engine meets performance, efficiency, and emissions standards. Diesel engine designers work to balance power output, fuel economy, durability, and compliance with environmental regulations. Their work is critical for industries such as transportation, construction, agriculture, and power generation.

What are some common challenges faced by professionals working in diesel engine design, and how can they be addressed?

Professionals in diesel engine design often encounter challenges such as meeting stringent emissions regulations, optimizing fuel efficiency, and integrating new technologies while maintaining reliability. Addressing these requires staying updated on regulatory changes, collaborating closely with materials scientists and software engineers, and utilizing advanced simulation tools to test and refine designs. Teamwork and ongoing professional development are essential, as the field continuously evolves with innovations in combustion technology and alternative fuels.
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What job categories do people searching Diesel Engine Design jobs look for? The top searched job categories for Diesel Engine Design jobs are:
Diesel Engine Design jobs near you
Infographic showing various Diesel Engine Design job openings in the United States as of August 2026, with employment types broken down into 88% Full Time, 7% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $58,798 per year, or $28.3 per hour.

Off-Highway Diesel Engine Technician

W.W.Williams Company

Fort Wayne, IN

$21 - $43/hr

Full-time

Re-posted 29 days ago

W.W. Williams rating

7.5

Company rating: 7.5 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

118th of 277 rated repair and maintenance companies

Job description

Diesel Engine Technician Opportunity Summary:

We are seeking a highly skilled and motivated Diesel Engine Technician. As a Diesel Engine Technician at W.W. Williams, you will be responsible for accurately troubleshooting, diagnosing, and repairing both routine maintenance and emergency services while making repair recommendations to customers. This position will also be responsible for mechanical and electrical assembly operations to customize diesel engines and components into a quality finished product to the customer's satisfaction.

Job Duties:

  • Perform quality repairs and maintenance on Off-road Diesel Engines as specified in manufacturer-designed procedures.
  • Modify and/or assemble engine packages from a detailed build specification to meet customer expectations.
  • Perform completed unit testing to meet factory and customer requirements.
  • Accurately complete all required paperwork (e.g., assembly/unit testing/ and repair order reports) in a timely manner.
  • Fabricate/weld components, as required.
  • Dedication and adherence to all Company and industry safety standards.

Work Experience & Qualifications:

  • Our ideal candidate would have a minimum of 3+ Years of diesel repair and maintenance experience in a shop or field environment. Deutz and Volvo Penta experience preferred.
  • Strong working knowledge of diagnostics and troubleshooting diesel engines.
  • Computer and software skills including Microsoft Office Suite.
  • Working knowledge of design drawings and wiring diagrams.
  • Ability to operate a forklift and overhead crane.
  • MIG welding experience.

Benefits and Rewards:

  • 8 Paid Holidays & 1 Paid Wellness Day
  • Paid Time Off
  • Employee Referral Bonus Program
  • Medical, Dental & Vision Insurance
  • 401k with a Company Match
  • Company Paid Training
  • Growth & Leadership Opportunities

About the Company:

W.W. Williams was founded in Columbus, Ohio, in 1912. Today The W.W. Williams Companies have a broad portfolio of businesses located throughout the U.S. and Mexico. The W.W. Williams Companies include CT Power and Guaranteed Truck Service. W.W. Williams offers a full range of industry-leading products, while providing technical/mechanical service and repair, remanufacturing and warehouse/supply chain management solutions to a varied customer base. Our products and services include diesel engines, transmissions, heavy duty truck repair, transport refrigeration, power generation and third-party supply chain logistics services. Our customers include on-highway truck fleets, off-highway equipment users, data centers, hospitals, Department of Defense OEMs, vehicle OEMs, U.S. Military and boat owners to name a few.

What began as a small family-owned business has evolved into one of the nation's most diversified solutions provider. We are relentlessly dedicated to helping our customers achieve maximum up time. From single trucking to cranes to fleet management to power generators to military and commercial packaging - consider it done.

We are Genuine. Honest. Passionate. That's not a slogan, it's a mantra. Everyone who wears the W.W. Williams name - from service technicians to advisors to business executives - is committed to getting the job done right, the first time around. Our people are our greatest assets; we support our team with access to world class training and development opportunities. It's this level of investment and care that matters to customers, giving you peace of mind that your fleet is in the right hands.

W.W. Williams is one of the nations largest sales and service networks of industrial power products. With multiple locations across the US and Mexico, we are dedicated to providing highly professional service and strong relationships with our customers.

Join us for a career where you'll grow both personally and professionally in a welcoming, diverse, and inclusive environment.

Competitive wages and benefits. AAP/EPE/M/F/Vets/Disabled, DFWP.

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