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Marine Third Engineer Jobs (NOW HIRING)

Blue Origin

Port Engineer

Merritt Island, FL · On-site

Desired: * Third Engineer or higher USCG STCW endorsement * DP Operator Certificate or DP ... Experience with ship integration and marine operations. * Control room or operations experience in ...

T-Solutions, Inc.

Port Engineer

San Diego, CA · On-site

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

Everett, WA

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

Everett, WA · On-site

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

Everett, WA · On-site

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

Everett, WA · On-site

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

Everett, WA

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

Everett, WA

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

San Diego, CA · On-site

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

San Diego, CA

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

San Diego, CA · On-site

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

Norfolk, VA · On-site

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

T-Solutions, Inc.

Port Engineer

San Diego, CA · On-site

S. Coast Guard (USCG) Merchant Marine Third Assistant Engineer (unlimited) or higher with a minimum of two years sea time as a USCG licensed merchant marine engineer. License may be active or ...

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Marine Third Engineer information

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$25

$42

$76

How much do marine third engineer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for marine third engineer in the United States is $42.93, according to ZipRecruiter salary data. Most workers in this role earn between $31.97 and $51.44 per hour, depending on experience, location, and employer.

What is a Marine Third Engineer job?

A Marine Third Engineer is a licensed officer responsible for maintaining and operating a ship's engine room and related mechanical systems. They typically assist the Second Engineer in routine maintenance, monitor engine performance, and ensure compliance with safety and environmental regulations. Their duties include fuel management, machinery inspections, and troubleshooting technical issues. This role requires a strong understanding of marine engineering, problem-solving skills, and adherence to international maritime laws.

What are the typical day-to-day responsibilities of a Marine Third Engineer aboard a vessel?

As a Marine Third Engineer, your daily tasks include monitoring and maintaining engine room machinery, conducting inspections and scheduled maintenance, and assisting with repairs as needed. You will also be responsible for recording machinery performance data, managing spare parts, and ensuring compliance with safety and environmental regulations. Third Engineers usually work as part of the engineering team under the supervision of the Second Engineer, collaborating with colleagues to ensure the vessel operates safely and efficiently. This hands-on, rotational role often involves shift work and responding quickly to any machinery issues that arise during a voyage.

What are the key skills and qualifications needed to thrive in the Marine Third Engineer position, and why are they important?

To thrive as a Marine Third Engineer, you need a solid background in mechanical and marine engineering principles, usually supported by a relevant degree and the STCW Certificate of Competency. Familiarity with engine room machinery, maintenance software, safety management systems, and diagnostic tools is essential. Strong teamwork, problem-solving abilities, and effective communication are key soft skills for this role. These capabilities ensure the safe, efficient, and reliable operation of a vessel, supporting both crew and voyage success.

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Marine Third Engineer jobs near you
Infographic showing various Marine Third Engineer job openings in the United States as of July 2026, with employment types broken down into 87% Full Time, and 13% Part Time. Highlights an 87% In-person, and 13% Remote job distribution, with an average salary of $89,286 per year, or $42.9 per hour.
SIO Research Vessel Engine Crew - Per Diem - 136620

SIO Research Vessel Engine Crew - Per Diem - 136620

UC San Diego

San Diego, CA • On-site

$179K - $261K/yr

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

DESCRIPTION

Engineer Your Next Adventure at Scripps Institution of Oceanography!

Are you passionate about marine engineering and ready to support groundbreaking oceanographic research? Scripps Institution of Oceanography invites you to join our team at the Nimitz Marine Facility, where you will play a crucial role in advancing knowledge of the world's oceans and the Earth.

Position: Per Diem Engine Crew Member Pool Must be prepared for sea service, with deployments typically averaging two to three (2 - 3) months.

About Us: Scripps Institution of Oceanography is a global leader in ocean and earth science research, education, and public service. Our research spans physical, chemical, biological, geological, and geophysical studies of the oceans and Earth. Our fleet includes three renowned research vessels:

  • R/V Roger Revelle: Flagship global-class research vessel.

  • R/V Sally Ride: Cutting-edge ocean-class ship.

  • R/V Robert Gordon Sproul: Versatile regional-class vessel.

Both R/V Roger Revelle and R/V Sally Ride meet tonnage requirements for maintaining and upgrading unlimited licenses.

Available Positions: We continuously accept applications for a per diem pool of candidates to be deployed on an "as needed" basis throughout the year for the following engine crew positions:

  • Chief Engineer (Unlimited Horsepower) Title Code: 5647 Salary Range: $84.16 - $122.61/hr

  • 1st Engineer Title Code: 4292 Salary Range: $52.16 - $75.98/hr

  • 2nd Engineer Title Code: 4293 Salary Range: $47.05 - $68.55/hr

  • 3rd Engineer (Unlimited Horsepower) Title Code: 4294 Salary Range: $41.91 - $61.06/hr

  • Marine Electrician (QMED or Oiler Endorsement plus electrician experience) Title Code: 4296 Salary Range: $38.79 - $56.50/hr

  • Oiler (QMED, DDE, or Oiler Endorsement) Title Code: 4297 Salary Range: $32.36 - $47.13/hr

  • Wiper Title Code: 4298 Salary Range: $25 - $36.42/hr

Ongoing Opportunity: This posting serves as a continuous pool for candidates throughout the year on an "as-needed" basis. Candidates selected for rotation will be contacted directly.If you're seeking a flexible, short-term opportunity that makes a difference and fuels your professional growth, apply today! Join the per diem pool at Scripps Institution of Oceanography and be an integral part of our mission to explore and understand the world's oceans.

Thank you for considering Scripps Institution of Oceanography as your next adventure. We look forward to welcoming you aboard!

QUALIFICATIONS

To qualify for these rewarding opportunities, candidates must meet the following requirements:

  • Valid U.S. Coast Guard documentation and endorsements for the position, including:

    • Merchant Mariner Credential (MMC) with endorsements such as VPDSD, STCW, RFPNW/RFPEW, and OICNW/OICEW (for Officers ONLY).

  • Valid Medical Certificate with STCW and National Expiration Dates.

  • Transportation Workers Identification Credential (TWIC).

  • A valid U.S. Passport.

  • Must pass a pre-employment drug screen.

  • Job offers are contingent upon successful completion of a background check.

SPECIAL CONDITIONS

Pay Transparency Act

Annual Full Pay Range: $179,234 - $261,125 (will be prorated if the appointment percentage is less than 100%)

Hourly Equivalent: $85.84 - $125.06

Factors in determining the appropriate compensation for a role include experience, skills, knowledge, abilities, education, licensure and certifications, and other business and organizational needs. The Hiring Pay Scale referenced in the job posting is the budgeted salary or hourly range that the University reasonably expects to pay for this position. The Annual Full Pay Range may be broader than what the University anticipates to pay for this position, based on internal equity, budget, and collective bargaining agreements (when applicable).

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