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Diesel Engine Mechanical Engineer Jobs in Colorado

RimePro Inc

Sr. Mechanical Engineer

Arvada, CO

$45 - $65/hr

Seeking an experienced Sr. Mechanical Engineer to design, research, build, test, and improve ... Experience with solar and diesel engine/generator-powered products is a plus. The practice of DFM ...

REC Corp

Diesel Mechanic

Fort Collins, CO · On-site

$28 - $35/hr

Ability to trouble-shoot electrical, mechanical, diesel engine problems, as well as hydraulic, and pump * Experience working on tractors. * Basic welding skills. * Ability to understand necessary ...

REC Corp

Diesel Mechanic

Fort Collins, CO · On-site

$28 - $35/hr

... mechanical, diesel engine problems, as well as hydraulic, and pump • Experience working on tractors. • Basic welding skills. • Ability to understand necessary safety procedures and precautions ...

REC Corp

Diesel Mechanic

Fort Collins, CO · On-site

$28 - $35/hr

... mechanical, diesel engine problems, as well as hydraulic, and pump • Experience working on tractors. • Basic welding skills. • Ability to understand necessary safety procedures and precautions ...

REC Corp

Field Diesel Mechanic

Fort Collins, CO · On-site

$28 - $35/hr

Independently diagnose mechanical, hydraulic, electrical, and diesel engine issues. * Perform on-site repairs, maintenance, and troubleshooting to minimize equipment downtime. * Conduct periodic ...

REC Corp

Field Diesel Mechanic

Fort Collins, CO · On-site

$28 - $35/hr

Independently diagnose mechanical, hydraulic, electrical, and diesel engine issues. * Perform on-site repairs, maintenance, and troubleshooting to minimize equipment downtime. * Conduct periodic ...

REC Corp

Field Diesel Mechanic

Fort Collins, CO · On-site

$28 - $35/hr

Independently diagnose mechanical, hydraulic, electrical, and diesel engine issues. * Perform on-site repairs, maintenance, and troubleshooting to minimize equipment downtime. * Conduct periodic ...

Mile High Mobile Truck Repair

Be Seen First

Diesel Mechanic Mobile

Johnstown, CO · On-site

$29 - $40/hr

Accurately troubleshoot and repair complex mechanical, electrical, and pneumatic failures on Class ... Strong command of diesel engine components (e.g., Cummins, Detroit, CAT experience is a plus ...

Araco Group LLC

Be Seen First

Heavy Diesel Mechanic

Colorado Springs, CO · On-site

$23 - $27/hr

In-depth knowledge of diesel engine components and operational mechanisms * Comfortable using mechanical and electrical power tools * Excellent problem-solving skills * Keen attention to detail

Spradley Chevrolet Hyundai

Diesel Mechanic

Pueblo, CO · On-site

$63 - $77/hr

Your strong knowledge of diesel engine systems and diagnostics is crucial for effectively diagnosing mechanical, electrical, and electronic issues. Familiarity with diagnostic tools, software, and ...

Spradley Chevrolet Hyundai

Diesel Mechanic

Pueblo, CO · On-site

$75K/yr

Your strong knowledge of diesel engine systems and diagnostics is crucial for effectively diagnosing mechanical, electrical, and electronic issues.Familiarity with diagnostic tools, software, and ...

REC Corp

Diesel Mechanic

Keenesburg, CO

$28 - $35/hr

Ability to trouble-shoot electrical, mechanical, diesel engine problems, as well as hydraulic, and pump * Experience working on tractors. * Basic welding skills. * Ability to understand necessary ...

REC Corp

Diesel Mechanic

Keenesburg, CO · On-site

$28 - $35/hr

... mechanical, diesel engine problems, as well as hydraulic, and pump • Experience working on tractors. • Basic welding skills. • Ability to understand necessary safety procedures and precautions ...

REC Corp

Diesel Mechanic

Keenesburg, CO · On-site

$28 - $35/hr

... mechanical, diesel engine problems, as well as hydraulic, and pump • Experience working on tractors. • Basic welding skills. • Ability to understand necessary safety procedures and precautions ...

JARBO

Diesel Mechanic

Golden, CO · On-site

$27 - $32/hr

Basic understanding of diesel engine operation and mechanical systems * Familiarity with hydraulic systems is helpful, but additional training may be provided * Ability to use common mechanic's tools ...

JARBO

Diesel Mechanic

Golden, CO · On-site

$30/hr

Basic understanding of diesel engine operation and mechanical systems * Familiarity with hydraulic systems is helpful, but additional training may be provided * Ability to use common mechanic's tools ...

JARBO

Diesel Mechanic

Golden, CO

$27 - $32/hr

Basic understanding of diesel engine operation and mechanical systems * Familiarity with hydraulic systems is helpful, but additional training may be provided * Ability to use common mechanic's tools ...

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All JobsDiesel Engine Mechanical Engineer JobsDiesel Engine Mechanical Engineer Jobs in Colorado

Diesel Engine Mechanical Engineer information

See Colorado salary details

$5

$41

$54

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

As of Sep 7, 2026, the average hourly pay for diesel engine mechanical engineer in Colorado is $41.79, according to ZipRecruiter salary data. Most workers in this role earn between $34.38 and $47.50 per hour, depending on experience, location, and employer.

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.

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 are popular job titles related to Diesel Engine Mechanical Engineer jobs in Colorado?

For Diesel Engine Mechanical Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Diesel Engine Mechanical Engineer jobs in Colorado look for?

The top searched job categories for Diesel Engine Mechanical Engineer jobs in Colorado are:

Diesel Engine Mechanical Engineer jobs near you
Infographic showing various Diesel Engine Mechanical Engineer job openings in Colorado 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 $86,931 per year, or $41.8 per hour.

Sr. Mechanical Engineer

RimePro Inc

Arvada, CO

$45 - $65/hr

Full-time

Re-posted 24 days ago

Job description

Seeking an experienced Sr. Mechanical Engineer to design, research, build, test, and improve mechanical and electrical products, equipment, and systems. The preferred candidate will be proficient in SolidWorks and in the design and fabrication of weldments using steel and aluminum structural elements. Experience with solar and diesel engine/generator-powered products is a plus. The practice of DFM and DFA are also essential, along with experience working in fabrication and assembly environments. The ability to work effectively within a document control system is a must.
 
What you need to have:
  • MSME degree + 7 years of applicable experience, or BSME + 10 years of applicable experience.
  • Superb creativity, vision, and problem-solving skills.
  • Excellent interpersonal skills and self-confidence.
  • Extensive experience in product design in a production facility.
  • Ability to make decisions in high-stress situations.
  • Great written and verbal communication skills.
Duties and Responsibilities:
  • Analyze mechanical problems and develop and implement complete solutions.
  • Execute through all phases of the process with a great sense of urgency.
  • Work within a budget to deliver safe and efficient products on time.
  • Use resources and time effectively. Own the development of products from concept through to production.
  • Work as part of an immediate team including Mechanical, Electrical and Software Engineers, Drafters, Technicians, Managers, Executives, and those from other organizations including Purchasing, Fabrication, Production and suppliers.
  • Attend meetings and communicate effectively with team members, execs and customers.
  • Prepare and supervise the preparation of mechanical engineering drawings - driving schedules, quantities, and cost for new product designs and existing product maintenance.
  • Communicate with suppliers, both domestic and overseas, and participate actively in driving parts quality to meet all specifications. When drawings are not adequate, update accordingly.