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Main Propulsion Assistant Jobs (NOW HIRING)

IMIA, LLC

Outside Machinist

Newport News, VA

$20 - $40/hr

... main propulsion machinery and associated equipment/components. Also remove, repair, overhaul ... Test or assist in testing of shipboard machinery pierside or on sea trials to prove satisfactory ...

IMIA, LLC

Outside Machinist

Portsmouth, VA

$20 - $40/hr

... main propulsion machinery and associated equipment/components. Also remove, repair, overhaul ... Test or assist in testing of shipboard machinery pierside or on sea trials to prove satisfactory ...

Tidewater Staffing

Outside Machinist

Norfolk, VA

Remove, repair, overhaul, install and align main propulsion machinery and associated equipment ... Test or assist in the testing of shipboard machinery pier side or on sea trials to prove ...

Foss Maritime

Assistant Engineer Oceans

Seattle, WA · On-site

$816/day

About the Role As an Assistant Engineer, you'll be an essential part of our mission to provide safe ... Maintain all vessel machinery and systems, including main propulsion, auxiliary power generation ...

IMIA, LLC

Outside Machinist

Jacksonville, FL

... main propulsion machinery and associated equipment/components. Also remove, repair, overhaul ... Test or assist in testing of shipboard machinery pierside or on sea trials to prove satisfactory ...

Foss Maritime

Assistant Engineer Oceans

Seattle, WA

$816/day

About the Role As an Assistant Engineer, you'll be an essential part of our mission to provide safe ... Maintain all vessel machinery and systems, including main propulsion, auxiliary power generation ...

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Main Propulsion Assistant information

What is the difference between Main Propulsion Assistant vs Engine Room Rating?

AspectMain Propulsion AssistantEngine Room Rating
CredentialsSTCW certifications, maritime trainingSTCW certifications, maritime training
Work EnvironmentEngine room, ship propulsion systemsEngine room, ship propulsion systems
Industry UsageCommonly used in maritime and shipping industriesCommonly used in maritime and shipping industries
Job FocusAssisting with propulsion system maintenance and operationSupporting engine room operations and maintenance

The Main Propulsion Assistant and Engine Room Rating roles share similar credentials, work environments, and industry usage. The main difference lies in their specific job focus, with the Main Propulsion Assistant primarily assisting with propulsion systems, while the Engine Room Rating supports overall engine room operations. Both roles are essential for maritime vessel operation and safety.

What is a main propulsion assistant?

A Main Propulsion Assistant (MPA) is a senior engineering officer, typically found on naval vessels, who is responsible for overseeing the operation, maintenance, and repair of the ship's main propulsion systems. These systems include engines, turbines, gears, and the associated auxiliary equipment that enable the ship to move. The MPA works closely with other engineering staff to ensure propulsion machinery operates safely and efficiently, coordinates maintenance schedules, and troubleshoots technical issues. The role is crucial for the ship's mobility and mission readiness, requiring technical expertise and strong leadership skills.

What are some common challenges faced by a main propulsion assistant on a ship?

Main Propulsion Assistants often encounter challenges such as troubleshooting complex mechanical and electrical issues under time constraints, adapting to rapidly changing operational demands, and maintaining propulsion systems during extended deployments. They must work closely with engineers and deck officers to ensure all propulsion machinery operates efficiently and safely. Effective communication and strong problem-solving skills are essential, as is the ability to perform routine maintenance and emergency repairs in high-pressure environments.

What are the key skills and qualifications needed to thrive as a main propulsion assistant?

To thrive as a Main Propulsion Assistant, you need a solid understanding of marine engineering principles, propulsion systems, and mechanical maintenance, typically supported by relevant maritime certifications or engineering degrees. Familiarity with shipboard engineering control systems, diagnostic tools, and safety management systems is essential. Strong problem-solving abilities, leadership, and effective communication skills help coordinate teams and respond to emergencies efficiently. These competencies ensure the safe, reliable, and efficient operation of a vessel's propulsion systems, which are critical for mission success and crew safety.
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Main Propulsion Assistant jobs near you
Infographic showing various Main Propulsion Assistant job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Outside Machinists

Venture Dynamics Enterprises, Inc.

Portsmouth, VA • On-site

$28/hr

Full-time

Medical, Dental

Re-posted 12 days ago

Job description

Venture Dynamics is seeking experienced Outside Machinists to join our team in supporting the repair of US Naval Vessels in Hampton Roads.
  • Must have at least 4+ years experience working on ABS and or Navsea certified vessels.
  • Remove, repair, overhaul, install and align main propulsion machinery and associated equipment/components. Also remove, repair, overhaul, install and align equipment associated with auxiliary systems such as condensers, compressors, pumps, forced draft blowers, main feed pumps, various types of valves, cargo handling machinery, anchor handling gear, boat davits, cranes, elevators, conveyors, firefighting equipment, machine shop equipment, galley, and laundry equipment.

  • Install and repair foundations for operating machinery and principal structures/components of ship's armament.
  • Install, adjust, set, and repair or replaces various control/regulating or safety devices such as meters, gages, valves, governors and automatic alarms. Test or assist in testing of shipboard machinery pierside or on sea trials to prove satisfactory operation and acceptance.
  • Use various portable and fixed machine tools such as boring bars, milling machines, facing machines and drill presses. Use precision measuring instruments such as height gages, depth gages, calipers, verniers, various types of micrometers, and assists in the use of optical equipment.
  • Coordinate and arrange for the work of several trades in connection with performing work from information received from technical work documents, blueprints, specifications, written and/or oral instructions.
  • Engineer, steam, machinist, installation, marine erector, marine machinist, outfitter, outside-installation machinist Installs ship machinery, for example propelling machinery, auxiliary motors, pumps, ventilating equipment, and steering gear, working from blueprints and using hand-tools, calipers, and micrometers.
  • Lays out passage holes on bulkheads, decks, and other surfaces for connections, for example shafting and steam lines.
  • Installs below-deck auxiliaries, for example evaporators, stills, heaters, pumps, condensers, and boilers and connects them to steampipe systems.
  • Tests and inspects installed machinery and equipment during dock and sea trials.
  • Applicants must be able to pass a background screening and be eligible for a DBIDS Badge

Job Types: Full-time, Contract
Pay: $25.00 - $30.00 per hour
Expected hours: 40 - 50 per week
Benefits:
  • Dental insurance
  • Health insurance
  • Referral program

Schedule:
  • 10 hour shift
  • 8 hour shift
  • Day shift
  • Monday to Friday
  • Overtime
  • Weekends as needed

Work Location: In person

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