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Diesel Engine Mechanical Engineer Jobs (NOW HIRING)

C Jams Inc

Heavy Duty Diesel Mechanic

Sellersburg, IN · On-site

$50K - $80K/yr

Responsible for inspecting, repairing, and maintaining class 8 diesel engine vehicles ... Strong mechanical skills and attention to detail. 4. Ability to work independently and problem ...

C Jams Inc

Heavy Duty Diesel Mechanic

Sellersburg, IN · On-site

$50K - $80K/yr

Competitive salary Responsible for inspecting, repairing, and maintaining class 8 diesel engine ... Strong mechanical skills and attention to detail. 4. Ability to work independently and problem ...

Windsor Sanitation

Be Seen First

Diesel Mechanic

Bloomfield, CT · On-site

$28 - $45/hr

Some candidates may have a degree in mechanical or automotive engineering, which also provides more in-depth theoretical and practical knowledge related to diesel engine repair. * Diesel Mechanic ...

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Diesel Engine Mechanical Engineer information

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How much do diesel engine mechanical engineer jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for diesel engine mechanical engineer in the United States is $39.75, according to ZipRecruiter salary data. Most workers in this role earn between $32.69 and $45.19 per hour, depending on experience, location, and employer.

What is the difference between Diesel Engine Mechanical Engineer vs Mechanical Engineer?

AspectDiesel Engine Mechanical EngineerMechanical Engineer
Required CredentialsBachelor's in Mechanical Engineering, certifications in diesel engine technologyBachelor's in Mechanical Engineering, general engineering certifications
Work EnvironmentEngine testing labs, manufacturing plants, repair facilitiesDesign offices, manufacturing plants, R&D labs
Industry UsageAutomotive, heavy machinery, transportationVarious industries including aerospace, manufacturing, energy

The main difference is that Diesel Engine Mechanical Engineers specialize in designing, testing, and maintaining diesel engines, often working directly with engine components and systems. Mechanical Engineers have a broader scope, working on various mechanical systems across multiple industries. Both roles require a mechanical engineering background, but Diesel Engine Mechanical Engineers focus specifically on diesel engine technology and applications.

What does a diesel engine mechanical engineer do?

A Diesel Engine Mechanical Engineer specializes in the design, development, testing, and maintenance of diesel engines used in vehicles, power generators, marine vessels, and industrial machinery. They focus on improving engine efficiency, performance, and emissions compliance. Their work involves using computer-aided design (CAD) software, analyzing engine systems, troubleshooting technical issues, and collaborating with other engineers and technicians. Additionally, they may oversee engine installation, perform diagnostics, and develop maintenance protocols.

What are the key skills and qualifications needed to thrive as a diesel engine mechanical engineer?

To thrive as a Diesel Engine Mechanical Engineer, you need a strong background in mechanical engineering principles, thermodynamics, and diesel engine systems, usually supported by a relevant engineering degree. Familiarity with CAD software (such as AutoCAD or SolidWorks), engine diagnostic tools, and industry certifications like Professional Engineer (PE) licensure is often required. Strong analytical thinking, problem-solving abilities, and effective teamwork skills help engineers excel in this field. These competencies ensure safe, efficient engine design, troubleshooting, and maintenance, which are critical for reliability and performance in automotive and industrial applications.

What are some common challenges faced by diesel engine mechanical engineers in their daily work?

Diesel Engine Mechanical Engineers often encounter challenges such as troubleshooting complex engine issues, ensuring compliance with evolving emissions regulations, and optimizing engine performance under varying operational conditions. Collaborating closely with multidisciplinary teams—including design, testing, and manufacturing departments—is crucial to address these challenges effectively. Staying up-to-date with the latest advancements in diesel technology and diagnostic tools also plays a significant role in overcoming technical obstacles and delivering reliable engine solutions.
More about Diesel Engine Mechanical Engineer jobs
What states have the most Diesel Engine Mechanical Engineer jobs? States with the most job openings for Diesel Engine Mechanical Engineer jobs include:
What job categories do people searching Diesel Engine Mechanical Engineer jobs look for? The top searched job categories for Diesel Engine Mechanical Engineer jobs are:
Diesel Engine Mechanical Engineer jobs near you
Infographic showing various Diesel Engine Mechanical Engineer job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $82,672 per year, or $39.7 per hour.

Heavy Duty Diesel Mechanic

C Jams Inc

Sellersburg, IN • On-site

$50K - $80K/yr

Full-time

Medical, Retirement, PTO

Re-posted 6 days ago

Job description

Responsible for inspecting, repairing, and maintaining class 8 diesel engine vehicles.

Responsibilities:

1. Diagnose and repair diesel engines.
2. Repair/replace engine parts as needed.
3. Perform regular maintenance tasks, such as oil changes, filter replacements, tire repairs
4. Repair and maintain critical components such as transmission, chassis, cab, axels, suspension, braking system, tires and wheels, fuel system, and electrical system.
5. Ensure all vehicles are roadworthy and safe to operate.
6. Keep accurate records of all work performed.
Qualifications:

1 High school diploma or equivalent.
2. Proven experience as a Diesel Engine Mechanic.
3. Strong mechanical skills and attention to detail.
4. Ability to work independently and problem-solve.
5. Certification in diesel mechanics is preferred.
6. CDL is a plus, not a requirement
Benefits:

1. Competitive salary
2. Health insurance benefits
3. paid time off and holidays
4. 401K match
5. Opportunities for advancement and skill development.