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3Rd Assistant Marine Engineer Jobs (NOW HIRING)

CACI International, Inc.

Mid- Level Marine Engineer

... accuracy. Assist team to carryout Outyear Engineering Requirements for various class of ships ... BSME in Marine Engineering Minimum 4 years of hands-on experience working with ship machinery and ...

Crevalle Boats

Marine Engineer

Wildwood, FL · On-site

Develop and nest parts for fabrication using CNC router to optimize yield and assist in resolving ... Attend NMMA Engineering Compliance Seminars on a biannual basis * Generate and maintain ...

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3Rd Assistant Marine Engineer information

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$33K

$88.8K

$134.5K

How much do 3rd assistant marine engineer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for 3rd assistant marine engineer in the United States is $88,754.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,500.00 and $104,500.00 per year, depending on experience, location, and employer.

What are the main responsibilities of a 3rd Assistant Marine Engineer during a typical voyage?

As a 3rd Assistant Marine Engineer, you'll play a crucial role in maintaining and operating the ship's engine room and associated mechanical systems. Your daily tasks often include monitoring engine performance, conducting routine maintenance, and assisting with repairs under the supervision of senior engineers. You'll also participate in watchkeeping duties, ensuring the safe and efficient operation of all machinery during your assigned shifts. Collaboration with the engineering team and clear communication with the deck department are essential, especially during equipment troubleshooting or emergency situations.

What engineer makes $500,000 a year?

In the maritime industry, a 3rd Assistant Marine Engineer typically does not earn $500,000 annually. Such high salaries are usually associated with senior engineering roles, ship captains, or specialized offshore engineers with extensive experience and certifications, often working in high-demand environments or on large vessels. Compensation varies based on experience, vessel type, and employer, but $500,000 is uncommon for entry- or mid-level assistant engineer positions.

What is the salary of third marine engineer?

The salary of a third marine engineer typically ranges from $2,500 to $4,000 per month, depending on the vessel type, experience, and certifications. This role involves maintaining and operating ship machinery and requires relevant certifications such as STCW. Salaries can vary based on the shipping company and voyage duration.

What is a 3rd Assistant Marine Engineer?

A 3rd Assistant Marine Engineer, also known as a Fourth Engineer, is an entry-level licensed engineering officer on a merchant ship. They are responsible for operating, maintaining, and repairing the ship's engine room machinery and other mechanical systems under the supervision of senior engineers. Their duties include monitoring engine performance, conducting routine maintenance, and responding to emergencies. This role is critical in ensuring the safe and efficient operation of the vessel.

What is the difference between 3Rd Assistant Marine Engineer vs 2Nd Assistant Marine Engineer?

Aspect3Rd Assistant Marine Engineer2Nd Assistant Marine Engineer
CertificationsEngine Cadet or Trainee Certification, Basic Marine EngineeringEngine Room Rating Certification, Advanced Marine Engineering
Work EnvironmentAssists in routine engine room tasks, supervised by senior engineersPerforms more complex maintenance, supports senior engineers
ResponsibilitiesAssist with engine operations, maintenance, and repairsHandle specific engine systems, troubleshoot issues

The main difference between a 3Rd Assistant Marine Engineer and a 2Nd Assistant Marine Engineer lies in experience, responsibilities, and certification levels. The 3Rd Assistant typically assists with basic engine room tasks under supervision, while the 2Nd Assistant takes on more complex duties and has advanced certifications. Both roles are essential in the engine room team, with the 2Nd Assistant having greater technical responsibilities and experience.

What engineers make $300,000 a year?

Highly experienced marine engineers, such as senior 3rd Assistant Marine Engineers working on large commercial ships, can earn around $300,000 annually, especially with overtime, certifications, and extensive sea service. Salaries vary based on vessel type, company, and geographic location, with top earners often holding advanced licenses and specialized skills in marine systems and safety protocols.

What does a 3rd assistant engineer do?

A 3rd assistant marine engineer is responsible for assisting in the maintenance and operation of the ship's propulsion and auxiliary systems under the supervision of senior engineers. They perform routine inspections, repairs, and troubleshooting of machinery such as engines, pumps, and boilers, often working in a team environment and holding relevant certifications like an Engine Room Rating or similar qualification.

What are the key skills and qualifications needed to thrive as a 3rd Assistant Marine Engineer, and why are they important?

To thrive as a 3rd Assistant Marine Engineer, you need a solid grounding in marine engineering principles, mechanical systems, and a valid STCW engineering license or equivalent maritime certification. Familiarity with engine room systems, maintenance management software, and compliance with international maritime regulations is typically required. Strong problem-solving abilities, teamwork, and attention to detail are critical soft skills for this role. These skills and qualifications are essential to ensure the safe and efficient operation of a vessel’s machinery and compliance with maritime safety standards.
More about 3Rd Assistant Marine Engineer jobs
What cities are hiring for 3Rd Assistant Marine Engineer jobs? Cities with the most 3Rd Assistant Marine Engineer job openings:
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3Rd Assistant Marine Engineer jobs near you
Infographic showing various 3Rd Assistant Marine Engineer job openings in the United States as of July 2026, with employment types broken down into 79% Full Time, 15% Part Time, 1% Temporary, 3% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $88,754 per year, or $42.7 per hour.
3rd Assistant Engineer

3rd Assistant Engineer

Grand River Navigation Company

Traverse City, MI • On-site

Other

Medical, Retirement

Re-posted 12 days ago

Job description

Description:

Come Sail with us on the Great Lakes! 

If you are looking to sail with us as part of our Deck or Engine teams, safety, efficient operations, a family-oriented environment, one of the best leave and rotation systems on the Great Lakes, unprecedented teamwork and some of the most talented colleagues in the industry are just some of the reasons you will enjoy a career with us!  

Whether you work in Canada or the U.S., a total rewards package is everything you receive as an employee and includes your income, paid travel to/from the vessel, healthcare benefits, retirement savings plans and work/life balance with best in class rotation. Opportunities education and upgrade bonuses to support career growth at a pace that is right for each individual. Grand River Navigation Company is the U.S. operating subsidiary of Rand Logistics Corporation. Together with our Canadian sister company, Lower Lakes Towing Ltd., we are one of the largest marine transportation service providers operating on the Great Lakes today with a combined fleet of 15 bulk freight vessel is service to over 50 customers across the Great Lakes and St. Lawrence Seaway.  

"We can go where the big ships go and also where they can't!" Our Company is searching for qualified candidates for the position of 3rd Assistant Engineer aboard our US flagged self-unloading vessels.

 
 

Responsibilities

  • Safely manning an Engineering Watch
  • Complete tasks as assigned by the Preventative Maintenance System
  • Maintain Engine and Deck Equipment such as Air Compressors, Winches, Sewage Units, Ballast Pumps, Potable Water Pumps,      and OWS
  • Other duties assigned by the Vessel’s Chief Engineer

Benefits

  • As an employee you are part of the Rand Logistics family where Teamwork and safety are a core value
  • Highly competitive wages and benefits
  • The best leave system in the industry
  • We pay for your travel to and from the vessel
  • Excellent Health and Retirement Benefits
  • Excellent safety record
  • Full comprehensive benefits package
  • Upgrade bonus
  • Paid training through MITAGS
  • And more!

Job Type: Full Time - Permanent

Requirements:
  • TWIC Card - Transportation Worker Identification Credential
  • United States Merchant Mariners Credential (MMC) issued by the United States Coast Guard (USCG)
  • MMC Endorsement  as 3rd      Assistant Engineer  of Motor Propelled Vessels Unlimited Horse Power 
  • Unexpired US Passport or Enhanced Driver's License and allowed entry into Canada
  • Legally authorized to work in the US, without restriction
  • Excellent communication and ability to multi-task
  • Experience working as a team and desire to working together as a team player
  • Experience and desires to align to our Values: Creating a Positive Customer Experience, Health/Safety/Environment focused, High Integrity and Teamwork

Grand River Navigation is an Equal Opportunity Employer – All qualified applications will receive consideration for employment without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality or sex, marital status, genetic information, protected veteran status, or any other status protected by law.  We also comply with Family Medical Leave Act and Employee Rights Employee Polygraph Protection Act. chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.dol.gov/sites/dolgov/files/WHD/legacy/files/fmlaen.pdf, chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.dol.gov/sites/dolgov/files/WHD/legacy/files/eppac.pdf   



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