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Main Propulsion Assistant Jobs in Ohio (NOW HIRING)

... and operation of the main propulsion plant, auxiliary machinery, deck/cargo equipment, and ... The QMED is generally responsible for acting under the direction of the First Assistant Engineer or ...

Main Propulsion Assistant information

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 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.

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 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 are popular job titles related to Main Propulsion Assistant jobs in Ohio?

For Main Propulsion Assistant jobs in Ohio, the most frequently searched job titles are:

What cities in Ohio are hiring for Main Propulsion Assistant jobs?

Cities in Ohio with the most Main Propulsion Assistant job openings:

Infographic showing various Main Propulsion Assistant job openings in Ohio as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 21% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Full-time

Re-posted 7 days ago


Job description

 

**MUST HOLD USCG MERCHANT MARINER CREDENTION (MMC) ENDORSEMENT AS QMED TO APPLY!**

Job Summary: 

A QMED is a more experienced unlicensed position in the engine department responsible for assisting with maintenance and operation of the main propulsion plant, auxiliary machinery, deck/cargo equipment, and bunkering/fueling in a safe, efficient manner.

Primary Responsibilities: 

The QMED is generally responsible for acting under the direction of the First Assistant Engineer or Watch Officer on duty, typically including:

  • Assisting the Engineering Department in the maintenance and operations of the main engines and auxiliary systems / machinery aboard ship
  • Making rounds of engineering spaces as directed  
  • Monitoring/Recording gauges and equipment as assigned
  • Responding in accordance with the duties listed on the Station Bill
  • Able to understand all commands, both written and verbal, in English

Credential, License / Endorsement, and Certificate Requirements:

  • Valid U.S. Coast Guard Merchant Mariner Credential (MMC)
    • U.S. Coast Guard Endorsement as Qualified Member of the Engine Department (QMED)
  • Valid U.S. Coast Guard Medical Certificate
  • Valid U.S. DOT Transportation Workers Identification Credential (TWIC)
  • Legally eligible to be employed in the United States (Proof of identity and eligibility will be required upon employment