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Marine Diesel Engine Jobs (NOW HIRING)

Pros Mechanics

Marine Diesel Mechanic

Fairhaven, MA · On-site

$50 - $65/hr

Qualifications Minimum 5 years' hands-on experience with diesel engine diagnostics and repair Direct experience with CAT, Cummins, and/or Detroit/MTU engines Marine engine experience preferred ...

Pros Mechanics

Marine Diesel Mechanic

Richmond, CA · On-site

$45 - $55/hr

... engine repairs Ensure all work is completed efficiently, safely, and to high-quality standards ... repair Marine diesel experience strongly preferred Proven diagnostic ability with engines ...

mustang

Marine Engine Technician/Mechanic

Mustang, TX

$24.25 - $28.75/hr

Marine Field Service Technician/Mechanic - Southeast Texas ( Marine Diesel Technician | Marine Field Service Mechanic | Boat Engine Repair | Marine Generator Technician ) Mustang Cat is urgently ...

Mustang Cat

Marine Engine Technician/Mechanic

Houston, TX · On-site

$16 - $45/hr

Marine Field Service Technician/Mechanic - Southeast Texas (Marine Diesel Technician | Marine Field Service Mechanic | Boat Engine Repair | Marine Generator Technician) Mustang Cat is urgently hiring ...

Blakeley BoatWorks

Marine Diesel Mechanic

Mobile, AL · On-site

Competent in troubleshooting engine problems on above makes of engine such as, excessive smoke, low ... Experience working on diesel engines in a marine environment * Must be available for on-call and ...

Blakeley BoatWorks

Marine Diesel Mechanic

Mobile, AL · On-site

Competent in troubleshooting engine problems on above makes of engine such as, excessive smoke, low ... Experience working on diesel engines in a marine environment * Must be available for on-call and ...

Caillou Island Towing

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Marine Diesel Mechanic

Houma, LA · On-site

Mechanical knowledge encompassing engine repair * Skilled in the use of hand tools, power tools ... Join us as a Marine Diesel Mechanic and become an integral part of a dedicated team committed to ...

TDW Marine

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Marine Diesel Technician, MTU

Fort Lauderdale, FL · On-site

$35 - $50/hr

MTU Marine Diesel Technician TDW Marine - Fort Lauderdale, FL Pay: $35-$50 per hour (based on MTU ... Perform complete engine overhauls and repowers * Conduct routine maintenance and inspections

TDW Marine

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Marine Diesel Technician, MTU

Fort Lauderdale, FL · On-site

$35 - $50/hr

MTU Marine Diesel Technician TDW Marine - Fort Lauderdale, FL Pay: $35-$50 per hour (based on MTU ... Perform complete engine overhauls and repowers * Conduct routine maintenance and inspections

Amee Bay LLC

Navy Engineman (4077)

San Diego, CA · On-site

Amee Bay, LLC a subsidiary of Three Saints Bay, LLC and a Federal Government Contractor industry leader, is seeking Marine Diesel Engine Technician to join our group in San Diego, CA. Position ...

SAFE HARBOR MARINAS

Marine Diesel Technician

Kittery, ME · On-site

$23 - $38/hr

Applicants' desired background to include diesel engine maintenance, troubleshooting, repairs and ... We are dealers for Yanmar marine diesel engines and Cummins Onan generators. OEM training ...

Integrity Trade Services

Diesel Mechanic

Saint Rose, LA · On-site

$22 - $29/hr

Diesel engine repair, marine diesel engines, troubleshooting * Oil changes, filter replacements, valve adjustments, cooling system service * Fuel, air, exhaust, and lubrication system repair

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Marine Diesel Engine information

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How much do marine diesel engine jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for marine diesel engine in the United States is $28.41, according to ZipRecruiter salary data. Most workers in this role earn between $25.72 and $33.41 per hour, depending on experience, location, and employer.

What is a marine diesel engine?

A Marine Diesel Engine job involves the maintenance, repair, and servicing of diesel engines used in marine vessels such as ships, boats, and submarines. Professionals in this field troubleshoot engine issues, perform routine inspections, and ensure optimal engine performance for safe and efficient operations. They work in shipyards, on-board vessels, or for marine engine manufacturers, often requiring mechanical expertise, problem-solving skills, and knowledge of marine engine systems.

What are the typical day-to-day responsibilities of a marine diesel engine technician?

As a Marine Diesel Engine Technician, your typical day involves inspecting and maintaining diesel engines, performing diagnostics and repairs, and ensuring engines meet safety and environmental standards. You often work on scheduled maintenance, emergency repairs, and collaborate closely with other marine engineers and crew members to keep vessels operational. The role may require working in confined spaces and sometimes during off-hours or at sea, depending on the vessel's needs. This hands-on position provides a dynamic environment and a crucial responsibility for the safe and efficient running of marine vessels.

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

To thrive as a Marine Diesel Engine Technician, you need expertise in diagnosing, repairing, and maintaining diesel engines, supported by relevant technical training or marine engineering certification. Familiarity with diagnostic software, hand and power tools, and adherence to maritime safety regulations are essential. Strong problem-solving skills, attention to detail, and effective communication enhance your ability to troubleshoot and work within a vessel's engineering team. These skills ensure safe, efficient engine performance and reliability critical to maritime operations.

More about Marine Diesel Engine jobs

What states have the most Marine Diesel Engine jobs?

States with the most job openings for Marine Diesel Engine jobs include:

What job categories do people searching Marine Diesel Engine jobs look for?

The top searched job categories for Marine Diesel Engine jobs are:

Marine Diesel Engine jobs near you
Infographic showing various Marine Diesel Engine 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 $59,102 per year, or $28.4 per hour.

Marine Diesel Mechanic

Arnold Transit Company

Saint Ignace, MI • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 27 days ago

Job description

Marine Diesel Mechanic
Arnold Transit Company
Position Summary
Arnold Transit Company is seeking an experienced Marine Diesel Mechanic to join our maintenance team. This position is responsible for the inspection, diagnosis, repair, maintenance, and overhaul of diesel engines and related mechanical systems aboard our fleet of commercial passenger vessels.
The ideal candidate will possess strong mechanical troubleshooting skills and have experience working on medium or high-speed marine diesel engines, propulsion systems, hydraulic systems, and vessel support equipment. This position is critical to ensuring fleet reliability, safety, and regulatory compliance.
Essential Duties and Responsibilities
  • Diagnose, repair, maintain, and overhaul marine diesel engines and associated equipment.
  • Perform preventative maintenance on propulsion systems, generators, pumps, hydraulic systems, steering systems, and auxiliary machinery.
  • Troubleshoot mechanical, hydraulic, fuel, cooling, and exhaust system issues.
  • Inspect and maintain transmissions, reduction gears, shafts, couplings, bearings, and related propulsion components.
  • Perform engine alignments, component replacements, and system upgrades.
  • Read and interpret technical manuals, schematics, maintenance procedures, and manufacturer specifications.
  • Support U.S. Coast Guard inspections and regulatory compliance requirements.
  • Operate diagnostic equipment and specialized tools.
  • Respond to emergency repairs and after-hours callouts when required.
  • Maintain a safe, clean, and organized work environment.
Qualifications
  • Minimum of 3 years of diesel mechanic experience preferred.
  • Strong knowledge of diesel engine operation, maintenance, and repair.
  • Experience troubleshooting mechanical, hydraulic, cooling, fuel, and electrical support systems.
  • Ability to read and interpret technical manuals, schematics, and service bulletins.
  • Strong diagnostic and problem-solving skills.
  • Ability to work independently and as part of a team.
  • Valid driver's license required.
Preferred Qualifications
  • Marine diesel engine experience.
  • Experience working on commercial passenger vessels.
  • Familiarity with Caterpillar, MTU, or similar marine engines.
  • Knowledge of U.S. Coast Guard regulations and vessel maintenance requirements.
Physical Requirements
  • Ability to work in engine rooms, machinery spaces, and aboard vessels in varying weather conditions.
  • Ability to climb ladders, board vessels, and work in confined spaces.
  • Ability to lift up to 75 pounds.
  • Ability to stand, bend, kneel, crawl, and work extended periods performing mechanical repairs.
Benefits
  • Competitive wages based on experience.
  • Health, dental, and vision insurance.
  • Paid time off.
  • Retirement plan options.
  • Opportunities for training and professional development.
To Apply
Interested candidates should submit a resume detailing their diesel engine experience, certifications, and qualifications.
Arnold Transit Company is an Equal Opportunity Employer.

Apply