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Diesel Engine Design Jobs (NOW HIRING)

Pierce Pacific

Be Seen First

Diesel Tech / Mechanic

Portland, OR · On-site

$30/hr

... Experience:  Diesel engine repair: 3 years (Preferred)  Mechanical knowledge: 3 years ... Pierce is an industry leading design and manufacturing company of specialized attachments for ...

Caterpillar

Design Engineer

Lafayette, IN · On-site

$97K - $146K/yr

... diesel and natural gas engines, powertrains and key engine systems. LPSD products and solutions ... Conducting design reviews with a cross functional audience * Production factory build support

Caterpillar

Design Engineer

Lafayette, IN · On-site

$97K - $146K/yr

... diesel and natural gas engines, powertrains and key engine systems. LPSD products and solutions ... Conducting design reviews with a cross functional audience * Production factory build support

Caterpillar

Design Engineer

Lafayette, IN · On-site

$97K - $146K/yr

... diesel and natural gas engines, powertrains and key engine systems. LPSD products and solutions ... Conducting design reviews with a cross functional audience * Production factory build support

Caterpillar

Senior Design Engineer

Lafayette, IN · On-site

$112K - $169K/yr

... diesel and natural gas engines, powertrains and key engine systems. LPSD products and solutions ... Conducting design reviews with a cross functional audience * Production factory build support

Caterpillar

Senior Design Engineer

Lafayette, IN

$112K - $169K/yr

... diesel and natural gas engines, powertrains and key engine systems. LPSD products and solutions ... Conducting design reviews with a cross functional audience * Production factory build support

Caterpillar

Senior Design Engineer

Lafayette, IN · On-site

... diesel and natural gas engines, powertrains and key engine systems. LPSD products and solutions ... Conducting design reviews with a cross functional audience * Production factory build support

Pae

Engine Lab Test Engineer

Detroit, MI

The Dearborn Engine Laboratory conducts dynamometer-based tests on gasoline and diesel engines ... Project Management Lead cross-functional teams in the design, deployment and start-up for engine ...

ARi

Engine Test and Performance Engineer

Peoria, IL

$70K - $75K/yr

... design content and schedule, software feature functionality and quality to enable optimal operation ... Required Skills: Basic understanding of Diesel Engine Operation. Ability to read and interpret ...

Amentum

Engine Lab Test Engineer

Detroit, MI · On-site

The Dearborn Engine Laboratory conducts dynamometer-based tests on gasoline and diesel engines ... Position Duties: • Project Management • Lead cross-functional teams in the design, deployment ...

First Search Inc.

Program Manager

Bloomfield, CT · On-site

... engine design. About the Role: LiquidPiston is seeking a highly driven Program Manager to lead and execute complex development programs focused on bringing a breakthrough rotary diesel engine to ...

Collabera

Casting Design Engineer

Mossville, IL

This position will be designing diesel engine components such as front/rear cast housings, intake ... CASTING DESIGN EXPERIENCE is a must. Ability to interpret FEA results is also preferred. Prefer ...

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Diesel Engine Design information

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$28

$38

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.
More about Diesel Engine Design jobs
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.

Diesel Mechanic / Technician - Utility Trucks & Equipment-Orlando, FL

Veteran Jobs - 2023 Mar 01 - Veterans Resources

Orlando, FL • On-site

$23.25 - $30.75/hr

Other

Posted 23 days ago

Job description

ATTENTION MILITARY AFFILIATED JOB SEEKERS - Our organization works with partner companies to source qualified talent for their open roles. The following position is available to Veterans, Transitioning Military, National Guard and Reserve Members, Military Spouses, Wounded Warriors, and their Caregivers. If you have the required skill set, education requirements, and experience, please click the submit button and follow the next steps.
Unless specifically stated otherwise, this role is On-Site at the location detailed in the job post.
Custom Truck One Source (CTOS) 1150 Jetport Drive, Orlando, FL 32809
Conveniently located one mile from Orlando International Airport
Rebuilding America Starts Here At Custom Truck One Source (CTOS) - www.customtruck.com - we design, assemble, sell, rent, and service trucks, cranes, and heavy equipment. We proudly support some of the nation's largest utilities, telecom, construction, forestry, oil, and rail companies.
Position Overview
We are seeking an experienced Service Technician / Diesel Mechanic with at least 5+ years of experience working on medium- and heavy-duty trucks. This role requires strong diagnostic skills, hands-on mechanical expertise, and the ability to efficiently identify and repair a wide range of equipment issues.
Technicians will work on truck chassis, diesel engines, hydraulics, electrical systems, and truck-mounted utility equipment.
Key Responsibilities
Diagnose, repair, and replace worn or damaged components on vocational and utility trucks
Perform preventative maintenance and detailed inspections
Troubleshoot mechanical, hydraulic, and electrical systems
Service truck-mounted equipment including boom trucks, bucket trucks, diggers, dump trucks, service trucks, forestry equipment, and aerial devices
Use diagnostic software and scan tools to identify faults and performance issues
Complete and maintain accurate service and repair records
Submit work orders for approval and ensure repair costs are tracked accurately
Follow all safety procedures and attend monthly safety meetings
Perform additional duties as assigned
Core Competencies
Strong diesel engine diagnostics and repair (mechanical & electrical)
Preventative maintenance and visual inspections
Proficient with diagnostic software and scan tools
Ability to interpret fault codes, engine data, and system performance
Working knowledge of diesel engines, drivetrain, hydraulics, and electrical systems
Technical Experience
Cummins INSITE diagnostic software
Detroit Diesel DiagnosticLink (DDDL)
OEM and aftermarket diagnostic tools
Electrical and hydraulic troubleshooting

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