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Mate Unlimited Jobs (NOW HIRING)

Job Summary Woods Hole Oceanographic Institution is currently searching for a Second Mate Unlimited. The position begins 8/21/2026. Reporting to the Master, is a watch officer in the Deck Department ...

Mate Unlimited

Seattle, WA · On-site

$110K - $130K/yr

Education and/or Requirements: * 2nd or 3rd Mate Unlimited Oceans license issued by the US Coast Guard. * Valid STCW certifications * Must have a US Passport * DP Certification is a plus * Basic ...

Chief Mate Unlimited

Seattle, WA · On-site

$157K - $163K/yr

Unlimited Chief Mate Oceans license issued by the US Coast Guard. * Valid STCW certifications * Must have a US Passport * DP Certification * Minimum five (5) years of sailing experience. * Results ...

Unlimited time for license upgrades. A third mate is a licensed member of the deck department of a merchant ship. The third mate is a watchstander and customarily the ship's safety officer and fourth ...

Unlimited time for license upgrades. A third mate is a licensed member of the deck department of a merchant ship. The third mate is a watchstander and customarily the ship's safety officer and fourth ...

Deck Officer - 3rd Mate Unlimited * Radar Observer * Able Seaman Unlimited * Lifeboatman ... Tankerman PIC * Willing and able (with or without reasonable accommodation) to perform the ...

What We're Looking For * 500 Ton Mate Near Coastal/Oceans or 3rd Mate Unlimited. * Valid Merchant Mariners Credential (MMC) and a Transportation Worker Identification Credential (TWIC) * Must be able ...

What We're Looking For * 500 Ton Mate Near Coastal/Oceans or 3rd Mate Unlimited. * Valid Merchant Mariners Credential (MMC) and a Transportation Worker Identification Credential (TWIC) * Must be able ...

What We're Looking For * 500 Ton Mate Near Coastal/Oceans or 3rd Mate Unlimited. * Valid Merchant Mariners Credential (MMC) and a Transportation Worker Identification Credential (TWIC) * Must be able ...

Third Mate - Tankers Schedule : 75/75 Location: East Coast, Gulf, West Coast, International Union ... Able Seaman- Unlimited * Lifeboatman * Valid USCG Medical Certificate - STCW * Valid Passport ...

Mate In Training

Corpus Christi, TX · On-site

$64K - $128K/yr

... unlimited). Additionally, the Mate must hold a valid TWIC issued by the Transportation Security Administration. Duties & General Responsibilities The Mate is responsible for the safety of his/her ...

Mate In Training

Brownsville, TX · On-site

$64K - $128K/yr

... unlimited). Additionally, the Mate must hold a valid TWIC issued by the Transportation Security Administration. Duties & General Responsibilities The Mate is responsible for the safety of his/her ...

Mate

Long Beach, CA · On-site

$32.15 - $53.58/hr

TWIC Card Minimum 200 GRT, Near Coastal w/ Mate of Towing Vessels OR 500 GRT Mate, Near Coastal w/ TOAR CG Medical Certificate MROP FCC License Radar Unlimited STCW Basic Training Passport PREFERRED ...

Mate

Long Beach, CA · On-site

$32.15 - $53.58/hr

TWIC Card Minimum 200 GRT, Near Coastal w/ Mate of Towing Vessels OR 500 GRT Mate, Near Coastal w/ TOAR CG Medical Certificate MROP FCC License Radar Unlimited STCW Basic Training Passport PREFERRED ...

Mate

Long Beach, CA

$32.15 - $53.58/day

TWIC Card Minimum 200 GRT, Near Coastal w/ Mate of Towing Vessels OR 500 GRT Mate, Near Coastal w/ TOAR CG Medical Certificate MROP FCC License Radar Unlimited STCW Basic Training Passport PREFERRED ...

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How much do mate unlimited jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for mate unlimited in the United States is $30.40, according to ZipRecruiter salary data. Most workers in this role earn between $15.14 and $41.11 per hour, depending on experience, location, and employer.

What is a Mate Unlimited?

A Mate Unlimited is a licensed deck officer on a vessel of unlimited tonnage, responsible for navigation, cargo operations, and crew supervision. They typically hold a U.S. Coast Guard-issued Unlimited Tonnage Mate license and work on large commercial ships such as tankers, container ships, and cruise vessels. Their duties include standing watch, managing safety protocols, and ensuring regulatory compliance.

What are the key skills and qualifications needed to thrive as a Mate Unlimited?

To thrive as a Mate Unlimited, you need comprehensive seamanship skills, navigational proficiency, and a solid understanding of maritime safety protocols, often acquired through maritime academy training and relevant certifications. Familiarity with electronic navigation systems, shipboard operations software, and international maritime regulations is essential. Leadership, teamwork, clear communication, and the ability to handle stress are standout soft skills for this role. These skills ensure safe and efficient vessel operations and smooth collaboration with the crew on voyages that may vary in length and complexity.

What are the typical working conditions and team dynamics for a Mate Unlimited?

As a Mate Unlimited, you can expect to work aboard ships for extended periods, often on rotating shifts to ensure 24/7 vessel operation and safety. The environment can be demanding and requires adaptability due to changing weather conditions, long voyages, and coordinated teamwork with officers and crew of diverse backgrounds. Daily responsibilities include oversight of navigation, watchkeeping, cargo operations, and compliance with maritime regulations. Collaboration is key, as you will be regularly communicating with captains, engineers, and deckhands to ensure smooth vessel operation. Many find the team-oriented environment rewarding and recognize that strong interpersonal skills can lead to advancement into senior officer positions or specialized maritime roles over time.

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Infographic showing various Mate Unlimited job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 17% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $63,233 per year, or $30.4 per hour.

$45.29/hr

Full-time

Posted 11 days ago


Job description

Job Summary
Woods Hole Oceanographic Institution is currently searching for a Second Mate Unlimited. The position begins 8/21/2026. Reporting to the Master, is a watch officer in the Deck Department and assists the Master and Chief Mate with duties; designated the ship's navigation officer, maintains all navigation equipment, publications, charts, and prepares information for the bridge.
Job Description
Normally 12-4 bridge watch; posts qualified and alert lookouts during watch at sea to ensure a properly maintained and efficient watch; checks to see that quartermaster steers correct course, and that lookouts carry out all orders; maneuvers ship, under Master's general supervision, to carry out scientific operations. Verifies that all charts, and navigational publications needed are onboard. Maintains and corrects nautical charts and publications as specified by notice to mariners. Plots voyage track for the Master's approval by using charts of appropriate scale, provides Master with navigational information for transit routes to ports of call, including Sailing Directions, Coast Pilot, Light List, and Tide and Current tables; and other sources that may be appropriate prior to entering or leaving port. Ensures that bridge electronics, navigational and alarm systems, and lights are in good working order, that all required flags are aboard and in good condition; and that sufficient spare parts are onboard. Submits navigation requisitions and repair lists to Chief Mate. Performs other duties as required.
Bachelor's degree from an accredited sea service academy with two years' sea duty as a deck officer; in the absence of a formal degree, equivalent work experience.
Candidates must possess computer literacy in the use of word-processing, inventory management, and electronic mail programs. Prefer Second Mate experience on a similar research vessel. Candidates must have a high level of training as evidenced by a U.S. Coast Guard license, preferably Second Mate Unlimited, Ocean. Minimum licensing for R/V Neil Armstrong is Second Mate Unlimited, Ocean or Third Mate Unlimited, Ocean plus experience and demonstrated proficiency to Master's satisfaction; R/V Atlantis requires unlimited Second Mate, Ocean. Required for all WHOI Ships are a valid Radar Observer Certificate, Unlimited, and an FCC license as GMDSS Operator.
In addition to the above, all licensed officers must have all applicable training as required by the Convention on Standards of Training, Certification and Watchkeeping for Seafarers (STCW 95) and possess a valid U.S. Coast Guard Merchant Mariners Credential and Transportation Workers Identification Credential (TWIC) and hold an unexpired Passport. Candidates must have good personnel management skills, and extensive navigation experience to help support the vessel's scientific mission. Must be able to pass a Pre-employment DOT drug screen. Must hold an Unexpired (STCW Expiration date) USCG med Certificate."
Additional Job Requirements
Hourly rate $45.29. The hourly rate provided for this position reflects the set base pay for new hires. Annual compensation will be based on this hourly rate and the number of hours worked, in accordance with applicable wage and hour laws. In addition to hourly pay, eligible employees may also receive a comprehensive benefits package. All marine positions have essential functions that personnel must be able to perform, minimum physical capacities and requirements that all personnel must meet, and working conditions that may be considered hazardous. Working at least 8 hours per day and, at times in excess of 12 hours per day, 7 days per week. Work at sea for three to five months continuously. Live and work in cramped quarters, frequently in bad weather and with violent ship motion. Pass examinations for visual acuity, color sense, and hearing as established in Title 46 CFR Parts 10 and 12, and pass a physical evaluation as described in the enclosed Navigation and Vessel Inspection Articles 6-89. Climb steep and vertical ladders, and enter and exit compartments through hatches, doors, and sills up to two feet high. Participate in emergency drills and in launching lifeboats and life rafts. Perform physical labor, climb and handle moderate weights and equipment over 50 pounds. Physical Capability Example of Essential Function Balance Work in confined and unstable areas. Bend, kneel, squat Clean, maintain, and inspect equipment. Climb Reach work areas, equipment and stores by ladder and stairs. Crawl Crawl through bilge pockets, and under ladders and winch beds. Feel Touch objects: where sight is limited. Finger Manipulate nuts, bolts, tools, and cleaning gear. Handle Handle equipment and stores with sure grip. Hear, talk Communicate with people. Lift, carry Load stores over 50 pounds. Push, pull Move equipment over 50 pounds. Reach Up, over, and under equipment and stores. See Read labels, menus, logs, charts, and gauges in poor lighting. Sit Operate crane, Avon, lifeboat, and life raft. Stand Work on equipment. Walk Perform rounds at sea. Write Maintain logs. Work Condition Example of Hazardous Area/Duty Confined areas Store rooms, engine spaces, and tanks Potential allergens and irritants Fuels, solvents, cleaners, dust, fumes, smoke, and gases Adverse weather On deck in rough seas during equipment maintenance Extreme temperatures On deck in tropics and high latitudes; in engine room Potential hazards Being at sea; slippery and uneven surfaces; moving parts and objects; climbing ladders; and working aloft Noise Constant and loud engine room noise, blowers, exhaust fans Schedule Protracted and irregular working hours Vibrations Ship's engines and chipping hammer.
WHOI accepts applications on a rolling basis - applications will be reviewed as they are received, and we encourage you to submit your application as soon as possible to ensure full consideration. While we will continue to review applications until the position is filled, and early applicants may have an advantage in the selection process.
EEO Statement
Woods Hole Oceanographic Institution (WHOI) provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.