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Third Engineer Jobs (NOW HIRING)

Transocean Ltd.

3rd Assistant Engineer

Houston, TX · On-site

Valid 3rd Engineer Unlimited License (Class 3 Motor above 3000kW) * Valid medical examination and vaccination certificates Knowledge of technical calculations required for mechanical operations ...

NRG Services

Full Time Boiler Operator

Worcester, MA

$25 - $40/hr

Technical/vocational school training and experience working with industrial boilers. * 2nd fireman, 1st fireman, 3rd engineer License Required. * Wastewater license and experience Physical ...

NRG Services

Western MA Full Time Operator

Amherst, MA

$25 - $40/hr

Technical/vocational school training and experience working with industrial boilers. * 2nd fireman, 1st fireman, 3rd engineer License Required. Physical Requirements : * Physical stamina and the ...

NRG Services

Western MA Full Time Operator

Amherst, MA · On-site

$25 - $40/hr

Technical/vocational school training and experience working with industrial boilers. * 2nd fireman, 1st fireman, 3rd engineer License Required. Physical Requirements : * Physical stamina and the ...

NRG Services

Full Time Boiler Operator

Worcester, MA · On-site

$25 - $40/hr

Technical/vocational school training and experience working with industrial boilers. * 2nd fireman, 1st fireman, 3rd engineer License Required. * Wastewater license and experience Physical ...

Zello Inc

Senior Back End Engineer

Austin, TX · On-site

You'll join as the third engineer on a high-ownership team, taking full production responsibility for our most critical services from day one. There are no layers of management between you and the ...

Pae

Engineer-Third Class

Washington, DC

The Engineer - 3rd Class must possess strong troubleshooting skills, extensive knowledge of safety regulations, and the ability to work independently while supporting and guiding junior engineering ...

Amentum

Engineer-Third Class

Washington, DC · On-site

The Engineer - 3rd Class must possess strong troubleshooting skills, extensive knowledge of safety regulations, and the ability to work independently while supporting and guiding junior engineering ...

Fifth Third

Lead Software Engineer

Cincinnati, OH · On-site

Make banking a Fifth Third better We connect great people to great opportunities. Are you ready to ... Work collaboratively with other software engineers to define system architectures and design ...

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All JobsThird Engineer Jobs

Third Engineer information

See salary details

$39K

$101.8K

$137.5K

How much do third engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for third engineer in the United States is $101,752.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Third Engineers working on commercial vessels?

Third Engineers often manage the operation and maintenance of a ship’s machinery under the guidance of senior engineers. Common challenges in this role include troubleshooting unexpected mechanical failures, adapting to rapidly changing weather or sea conditions, and ensuring compliance with strict safety and environmental regulations. Additionally, Third Engineers must effectively coordinate with multinational crews and work in shifts, which can demand flexibility and strong communication skills. Overcoming these challenges helps build valuable experience for advancement to higher engineering positions.

What are Third Engineers?

A Third Engineer, also known as a Third Assistant Engineer, is a licensed member of the engineering department on a merchant ship. They are responsible for operating and maintaining machinery in the engine room, including boilers, generators, and pumps. Third Engineers typically report to the Second Engineer and assist in routine maintenance, troubleshooting, and emergency repairs to ensure the vessel operates safely and efficiently. They also keep records of engine performance and fuel consumption as part of their daily duties.

What are the key skills and qualifications needed to thrive as a Third Engineer, and why are they important?

To thrive as a Third Engineer, you need a solid grounding in marine engineering principles, a relevant engineering degree, and a valid Certificate of Competency. Familiarity with shipboard machinery, maintenance management systems, and safety protocols, as well as proficiency in using diagnostic and monitoring tools, is crucial. Strong problem-solving abilities, teamwork, and effective communication help you respond quickly to technical issues and coordinate with the ship's crew. These skills ensure the vessel operates safely and efficiently, minimizing downtime and supporting overall maritime operations.

What is the difference between Third Engineer vs Second Engineer?

AspectThird EngineerSecond Engineer
Required CertificationsSTCW Basic Safety, Engine Room CertificationsSTCW Basic Safety, Engine Room Certifications, Additional Endorsements
Work EnvironmentEngine room, ship maintenance, safety proceduresEngine room, more complex machinery, supervisory tasks
Employer & Industry UsageMaritime shipping, cargo ships, cruise shipsMaritime shipping, cargo ships, cruise ships

The Third Engineer and Second Engineer roles are both vital engine department positions on ships. The Third Engineer typically handles routine maintenance and watchkeeping, while the Second Engineer has more responsibilities, including supervising engine room operations and assisting the Chief Engineer. Both roles require similar certifications, but the Second Engineer's duties are more advanced, reflecting experience and additional qualifications.

More about Third Engineer jobs
What cities are hiring for Third Engineer jobs? Cities with the most Third Engineer job openings:
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Third Engineer jobs near you
Infographic showing various Third Engineer job openings in the United States as of June 2026, with employment types broken down into 95% Full Time, 1% Part Time, 3% Contract, and 1% Nights. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $101,752 per year, or $48.9 per hour.

Third Assistant Engineers

Jobs for Humanity

Juneau, AK

Full-time

Posted 25 days ago

Job description

Company Description
Jobs for Humanity is collaborating with Upwardly Global and with Disney to build an inclusive and just employment ecosystem. We support individuals coming from all walks of life.
Company Name: Disney
Job Description

At Disney Cruise Line , you can set sail on the job opportunity of a lifetime! Disney Cruise Line has established itself as a world-renowned leader in hospitality and entertainment, and has been recognized as the top cruise line for families. Our crew members bring the magic to life to deliver exceptional guest service and create family-friendly fun onboard the Disney Magic, Disney Wonder, Disney Dream, Disney Fantasy, and on our private island paradise in the Bahamas - Castaway Cay ! With incredible itineraries that visit exciting destinations around the world, crew and Officers can chart the course for an unforgettable adventure with Disney Cruise Line . Ongoing training and development allows our crew to continuously learn and grow personally and professionally, and Disney Cruise Line offers a unique opportunity for those looking to grow, excel and work for one of the most innovative and welcoming companies in the world. Apply today to Embark on Your Career and Navigate Your Future!
Responsibilities :
Under the direction of the Chief Engineer, the Third Engineer - Postgraduate is training to become a future Engineer Officer. The designated Training Officer will ensure exposure to all areas of the Engineering department, monitoring the progress and reviewing the work on various tasks being completed by the Third Engineer - Postgraduate, including on-the-job practical training in the day-to-day operations of the ship. Additionally, further guidance and mentoring is received from Senior Officers on the projects assigned and personal development. The Third Engineer - Postgraduate is responsible for following the training plan and updating the Chief Engineer / Staff Chief Engineer during one-on-one meetings. Watch-keeping routines listed in major responsibilities. Takes safety precautions during the watch and takes immediate action in case of a fire or accident, with particular reference to oil systems. Maintains the machinery space and logbook. Assists in preparation of the main and auxiliary machinery for operation. Assists in the safe and correct operation and maintenance requirements of the machinery systems. Responsible for routine pumping operations. Monitors isolation of electrical and other types of plants and sees the required protection equipment is used before working on them. Observes precautions to prevent pollution to the environment and uses pollution prevention equipment such as oily water separators, sludge tank systems and sewage disposal plants. Provides professional and social guidance to subordinates by exemplary personal behavior. Emergency Duties as specified in the ship Assembly Plan Maintains good teamwork with the other Engine Room personnel. Undertakes repairs and maintenance work on the various pieces of machinery inside the Engine Room, under the direction of the Second Engineer. Performs other duties as assigned by the Second Engineer of the watch and other Senior Officers. Responsible for the correct use and maintenance of all tools used and verifying they are returned to their appropriate location at the end of the working day.
Job ID: 1163970BR
Location: United States
Job Posting Company: "Disney Cruise Line"
The Walt Disney Company and its Affiliated Companies are Equal Employment Opportunity employers and welcome all job seekers including individuals with disabilities and veterans with disabilities. If you have a disability and believe you need a reasonable accommodation in order to search for a job opening or apply for a position, email [email protected] with your request. This email address is not for general employment inquiries or correspondence. We will only respond to those requests that are related to the accessibility of the online application system due to a disability.

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