Port Engineer
San Diego, CA ยท 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 ...
San Diego, CA ยท 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 ...
San Diego, CA ยท 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 ...
San Diego, CA ยท 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 ...
San Diego, CA ยท 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 ...
San Diego, CA ยท 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 ...
San Diego, CA ยท 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 ...
San Diego, CA ยท 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 ...
San Diego, CA ยท 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 ...
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 ...
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 ...
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 ...
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 ...
Vallejo, CA ยท On-site
$115K - $140K/yr
Activities associated with Marine Programs include hands-on professional development of prospective Merchant Marine Officers, Facility, and Mechanical Engineers and support of course work in those ...
Vallejo, CA ยท On-site
$115K - $140K/yr
Activities associated with Marine Programs include hands-on professional development of prospective Merchant Marine Officers, Facility, and Mechanical Engineers and support of course work in those ...
Richmond, CA ยท On-site
$46.55/hr
About the Role As a Chief Engineer , you'll be an essential part of our mission to provide safe and ... Valid Merchant Mariner Credential with a minimum of a QMED endorsement, DDE 400 preferred. * Valid ...
Richmond, CA ยท On-site
$46.55/hr
About the Role As a Chief Engineer , you'll be an essential part of our mission to provide safe and ... Valid Merchant Mariner Credential with a minimum of a QMED endorsement, DDE 400 preferred. * Valid ...
San Francisco, CA ยท On-site
$122K - $167K/yr
Possession of at least a 3rd Assistant Marine Engineer's License of any horsepower plus one year verifiable experience as an unrestricted licensed Marine Engineer for merchant vessels or one year ...
San Francisco, CA ยท On-site
$122K - $167K/yr
Possession of at least a 3rd Assistant Marine Engineer's License of any horsepower plus one year verifiable experience as an unrestricted licensed Marine Engineer for merchant vessels or one year ...
San Francisco, CA ยท On-site
$122K - $167K/yr
Possession of at least a 3rd Assistant Marine Engineer's License of any horsepower plus one year verifiable experience as an unrestricted licensed Marine Engineer for merchant vessels or one year ...
San Francisco, CA ยท On-site
$122K - $167K/yr
Possession of at least a 3rd Assistant Marine Engineer's License of any horsepower plus one year verifiable experience as an unrestricted licensed Marine Engineer for merchant vessels or one year ...
Possession of at least a 3rd Assistant Marine Engineer's License of any horsepower plus one year verifiable experience as an unrestricted licensed Marine Engineer for merchant vessels or one year ...
Possession of at least a 3rd Assistant Marine Engineer's License of any horsepower plus one year verifiable experience as an unrestricted licensed Marine Engineer for merchant vessels or one year ...
Edwards, CA ยท On-site
$47K/yr
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
Edwards, CA ยท On-site
$47K/yr
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
A minimum of two years of experience as a Marine Engineer. * Must have a valid USCG Merchant Mariner Document or Merchant Mariner Credential and Medical Certificate at the STCW date. * Must have a ...
A minimum of two years of experience as a Marine Engineer. * Must have a valid USCG Merchant Mariner Document or Merchant Mariner Credential and Medical Certificate at the STCW date. * Must have a ...
A minimum of two years of experience as a Marine Engineer. * Must have a valid USCG Merchant Mariner Document or Merchant Mariner Credential and Medical Certificate at the STCW date. * Must have a ...
A minimum of two years of experience as a Marine Engineer. * Must have a valid USCG Merchant Mariner Document or Merchant Mariner Credential and Medical Certificate at the STCW date. * Must have a ...
A minimum of two years of experience as a Marine Engineer. * Must have a valid USCG Merchant Mariner Document or Merchant Mariner Credential and Medical Certificate at the STCW date. * Must have a ...
A minimum of two years of experience as a Marine Engineer. * Must have a valid USCG Merchant Mariner Document or Merchant Mariner Credential and Medical Certificate at the STCW date. * Must have a ...
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
Palmdale, CA ยท On-site +1
$47K - $113K/yr
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
Palmdale, CA ยท On-site +1
$47K - $113K/yr
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
Palmdale, CA ยท On-site
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
Palmdale, CA ยท On-site
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
Edwards, CA ยท On-site +1
$47K - $113K/yr
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
Edwards, CA ยท On-site +1
$47K - $113K/yr
... engineering, marine transportation, or other fields related to the position. For Marine Transportation Specialist positions, education obtained in a Federal, State, or other accredited Merchant ...
$24.91 - $29.50
12% of jobs
$31.09 is the 25th percentile. Wages below this are outliers.
$29.50 - $34.10
39% of jobs
$34.10 - $38.69
6% of jobs
$38.69 - $43.29
7% of jobs
$43.29 - $47.88
8% of jobs
$48.91 is the 75th percentile. Wages above this are outliers.
$47.88 - $52.47
11% of jobs
$52.47 - $57.07
8% of jobs
$57.07 - $61.66
2% of jobs
$61.66 - $66.25
2% of jobs
$66.25 - $70.85
2% of jobs
$70.85 - $75.44
2% of jobs
$24
$42
$75
A Merchant Marine Engineer is responsible for operating, maintaining, and repairing the mechanical and electrical systems on a commercial vessel. They ensure the ship's engines, boilers, pumps, and other critical equipment function efficiently and safely. Engineers work in a hierarchical structure, from Third Assistant Engineer to Chief Engineer, with increasing responsibility. Their role is essential for the smooth operation of cargo ships, tankers, passenger vessels, and other maritime transport.
To thrive as a Merchant Marine Engineer, you need a solid background in mechanical and marine engineering principles, often supported by a relevant degree and requisite licensure or certification such as a U.S. Coast Guard Merchant Mariner Credential (MMC). Familiarity with engine room operations, maintenance management systems, and diagnostic tools is important for efficient machinery operation and troubleshooting. Strong problem-solving abilities, teamwork, and effective communication are valuable soft skills for addressing onboard challenges and collaborating with crew members. These competencies are vital to ensure the safe, reliable, and compliant operation of shipboard mechanical systems during voyages.
Merchant Marine Engineers usually work in rotations or shifts while at sea, such as 4 hours on and 8 hours off, to ensure round-the-clock machinery operation and maintenance. Living conditions typically include shared or private cabins, with access to communal dining and recreation areas, and the work environment can be physically demanding due to noise, heat, and confined spaces. Engineers spend several weeks or months onboard, followed by extended leave periods ashore. This schedule offers a unique lifestyle with long periods away from home, but it also provides opportunities for travel and significant time off between assignments. If you enjoy hands-on technical work, international travel, and the camaraderie of a close-knit team, this career path offers a rewarding and distinct work environment.
The most popular types of Merchant Marine Engineer jobs in California are:
For Merchant Marine Engineer jobs in California, the most frequently searched job titles are:
The top searched job categories for Merchant Marine Engineer jobs in California are:

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Guided missile and space vehicle manufacturing
201 - 500 Employees
Chesapeake, VA, US
2002