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Third Assistant Engineer Jobs in Portland, OR (NOW HIRING)

American Cruise Lines

Third Mate

Saint Helens, OR · On-site

Third Mates work alongside Deckhands and Engineers completing watch standing, maintenance ... Ability to assist in the event of an on-board emergency by quickly climbing up a ladder, opening ...

American Cruise Lines

Third Mate

Saint Helens, OR

Third Mates work alongside Deckhands and Engineers completing watch standing, maintenance ... Ability to assist in the event of an on-board emergency by quickly climbing up a ladder, opening ...

Exyte Group

Process Controls Engineer

Portland, OR · On-site

$99K/yr

Provide technical support to customers * Assist with capital projects, including customer ... We are not currently accepting third-party agency candidates for this position. Any agency ...

Actalent

Electrical Engineer

Happy Valley, OR · On-site

... needed. * Assist with board bring-up, troubleshooting, and late-stage design validation for ... Support EMI and EMC testing, including coordinating and accompanying products to third-party test ...

Sunbelt Controls

Systems Software Engineer III

Vancouver, WA · On-site

$181K - $214K/yr

... to assist with the timely and successful completion of each project or pre-sales activities ... Participates and supports the final systems functional testing relative to standard, 3rd party ...

Sunbelt Controls

Systems Software Engineer III

Vancouver, WA · On-site

$181K - $214K/yr

... to assist with the timely and successful completion of each project or pre-sales activities ... Participates and supports the final systems functional testing relative to standard, 3rd party ...

Greenberry Industrial

Weld Engineer CWI

Vancouver, WA · On-site

$120K - $165K/yr

Review NDE requirements and assist with interpretation of UT, MT, PT, RT, and VT results. * Support ... Participate in customer audits, quality audits, and third-party reviews. * Exercise stop-work ...

WSP

Substation Project Engineer

Lake Oswego, OR · Hybrid

$101K - $129K/yr

Routinely assist with the research, design, concept development, and construction of transmission ... Review and advice on third-party design documents, procurement lists, and project plans. * Perform ...

WSP

Substation Project Engineer

Lake Oswego, OR · On-site

$101K - $129K/yr

Routinely assist with the research, design, concept development, and construction of transmission ... Review and advice on third-party design documents, procurement lists, and project plans. * Perform ...

Columbia River Nitrogen

PSM Engineer

Deer Island, OR · On-site

The PSM Engineer will assist the Plant with resolving, implementing and delegating the PSM ... AutoCAD experience a plus. * Competency in leading PHAs - Third part training program Core ...

Greenberry Industrial

Weld Engineer CWI

Vancouver, WA · On-site

Review NDE requirements and assist with interpretation of UT, MT, PT, RT, and VT results. * Support ... Participate in customer audits, quality audits, and third-party reviews. * Exercise stop-work ...

Judge Group, Inc.

Quality Assurance Engineer

Tualatin, OR · On-site

$45 - $52/hr

Audits: Assist in internal and external audits related to incoming inspection and quality control ... third parties for marketing/promotional purposes. Reply STOP to opt out of receiving telephone ...

Leidos

Distribution Engineer

Vancouver, WA · On-site

Review work provided by Client and assess requirements of scopes. * Assist other technical staff ... 3rd party owners for joint-owned poles * Coordinate across multiple internal areas including ...

Leidos

Distribution Engineer

Vancouver, WA · On-site

$59K - $106K/yr

Review work provided by Client and assess requirements of scopes. * Assist other technical staff ... 3rd party owners for joint-owned poles * Coordinate across multiple internal areas including ...

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Showing results 1-20

All JobsThird Engineer JobsThird Assistant Engineer JobsThird Assistant Engineer Jobs in Portland, OR

Third Assistant Engineer information

See Portland, OR salary details

$35K

$94.1K

$142.6K

How much do third assistant engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for third assistant engineer in Portland, OR is $94,124.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,800.00 and $110,800.00 per year, depending on experience, location, and employer.

What is a third assistant engineer?

A Third Assistant Engineer (3AE) is an entry-level licensed officer in a ship's engineering department. They are responsible for monitoring and maintaining various mechanical and electrical systems, including the engine room, boilers, pumps, and generators. They assist senior engineers in troubleshooting technical issues and ensuring the vessel's machinery operates efficiently and safely. The 3AE typically stands watch, performing routine inspections and responding to any mechanical alarms or malfunctions. This role is essential to the overall operational efficiency of the ship and requires mechanical expertise, problem-solving skills, and adherence to safety protocols.

What are the key skills and qualifications needed to thrive as a third assistant engineer?

To thrive as a Third Assistant Engineer, a solid background in marine engineering, mechanical systems, and an appropriate engineering license (such as STCW or USCG endorsement) are essential. Familiarity with engine room equipment, shipboard safety systems, and maintenance management software is typically required. Exceptional teamwork, communication, and a strong attention to detail help candidates stand out in this supportive engineering position. These skills ensure the safe, efficient operation of vessel machinery and contribute to smooth onboard collaboration and regulatory compliance.

What are the typical career advancement opportunities for a third assistant engineer?

As a Third Assistant Engineer, your role forms the foundation for advancing to more senior engineering positions on board, such as Second Assistant Engineer, First Assistant Engineer, and eventually Chief Engineer. Demonstrating reliability, technical competence, and leadership in this entry-level licensed role can lead to promotions as you gain more sea time, experience, and additional certifications. Many employers also provide training and mentorship programs to help engineers develop their skills and progress within maritime engineering. Advancement often comes with greater responsibilities, higher pay, and the opportunity to oversee larger engineering teams and more complex systems.

What are popular job titles related to Third Assistant Engineer jobs in Portland, OR?

For Third Assistant Engineer jobs in Portland, OR, the most frequently searched job titles are:

What job categories do people searching Third Assistant Engineer jobs in Portland, OR look for?

The top searched job categories for Third Assistant Engineer jobs in Portland, OR are:

What cities near Portland, OR are hiring for Third Assistant Engineer jobs?

Cities near Portland, OR with the most Third Assistant Engineer job openings:

Third Assistant Engineer jobs near you
Infographic showing various Third Assistant Engineer job openings in Portland, OR as of August 2026, with employment types broken down into 84% Full Time, 11% Part Time, and 5% Contract. Highlights an 100% In-person job distribution, with an average salary of $94,124 per year, or $45.3 per hour.

Third Mate

American Cruise Lines

Saint Helens, OR • On-site

Full-time

Medical, Dental, Vision, Retirement

Re-posted 11 days ago

Job description

Third Mate
American Cruise Lines is seeking Third Mates for our growing fleet sailing unique itineraries along inland and coastal waterways of the East Coast, Pacific Northwest, Columbia-Snake Rivers, Great Lakes, and Mississippi-Ohio-Cumberland-Tennessee-Arkansas Rivers. Our U.S. flag ships are state-of-the art designed for safe operation and five-star service to 100-200 guests.
Third Mates are responsible for safe vessel and launch operations, adherence to company and regulatory standards, and representing the company as a professional leader and example. Our Third Mates are licensed mariners with basic maritime experience and keen interest in gaining experience in challenging U.S. coastal and river waterways. Our Third Mates are team-oriented, self-disciplined, and hands-on workers. Third Mates work alongside Deckhands and Engineers completing watch standing, maintenance, sanitation, and logistics tasks. Third Mates operate and maintain our 35ft-50ft certificated passenger launches. Our Third Mates are people-oriented professionals and meticulous officers, in service to our guests and as examples to our crews.
Third mates enjoy comfortable onboard accommodations and chef prepared meals. American Cruise Lines operates our own bridge simulator, enabling rigorous recurrent training and development focused on critical decision-making and advanced piloting skills. American Cruise Lines recruits and retains the best professional mariners in the industry.
At American Cruise Lines, we are driven by our values-Optimism, Commitment, Patriotism, and Merit. These values shape our culture, our service, and our people, guiding us as we work together to Share America's Story on the Finest American Ships.
Responsibilities:
  • Ensure safety and security of passengers, crew, and vessel.
  • Safe launch operations in compliance with company and regulatory standards.
  • Conduct daily inspections of all vessel spaces.
  • Standing helm, security, gangway watches in Deckhand rotation.
  • Execution of vessel cleaning, sanitation, maintenance, and logistics.
  • Standing piloting watches under instruction of Captain or Mate.
  • Assisting Engine Room Attendant with machinery and system maintenance.
  • Support hotel and culinary teams in delivering five-star guest service.
  • Maintain logs, reports, and administrative records.
  • Maintain exemplary professional grooming and uniform appearance

Work Schedule:
  • Typical March through November Cruise Season: 6 weeks on / 3 weeks off or 4 weeks on / 4 weeks off. Additional work periods may be possible during winter months aboard the few vessels operating or repositioning year-round.
  • This is a full-time, exempt position.

Qualifications:
  • U.S. Coast Guard Master's license: Masters 100T.
  • Transportation Worker Identification Credential (TWIC).
  • Piloting and Boat Handling experience on coastal and river waterways: minimum 6months, desired 1yr.
  • Self-disciplined work habits and personal grooming.
  • Good communication skills and team skills.
  • Pre-employment drug test and continual participation in random testing.
  • Ability to perform the essential functions of the job with or without accommodation.

Essential Functions:
  • Ships experience forces from wind, waves, and currents, prompting them to exhibit six distinct motions known as ship motions. The six motions are surge, sway, heave, roll, pitch, and yaw. This position requires the ability to live and satisfactorily perform job duties in an environment that is subject to constant motion.
  • Ability to work around 12 hours per day.
  • Ability to assist in the event of an on-board emergency by quickly climbing up a ladder, opening, and passing through a 20" diameter hatch.
  • Ability to stand for your entire shift.
  • Ability to frequently lift up to 20 lbs. and occasionally lift up to 50 lbs.
  • Ability to frequently bend, squat and reach.
  • Ability to live and work on board a vessel for extended periods of time.
  • Ability to use stairs frequently.

Compensation and Benefits:
  • Competitive daily rate.
  • Health, dental, vision, and 401(k) with match.
  • Access to advanced simulator-based training.
  • Covered Expenses: American Cruise Lines provides travel, room and board, uniforms, and training

Applicant Acknowledgment
By proceeding to apply for the above position, I acknowledge that I have read and understand the description of the job position for which I am applying, I agree that it accurately reflects the essential functions of the position, and I represent that I can complete the essential functions of the position.
Equal Opportunity Employer
American Cruise Lines is committed to providing equal employment opportunities for all employees and applicants. ‎American Cruise Lines bases all employment decisions on business needs, job requirements, and individual ‎qualifications without regard to protected characteristics, including, but not limited to, race, color, religion, sex (including pregnancy), national origin and citizenship, age (40 and over), disability (including perceived disability), generic information, military service, or any other protected characteristic under applicable federal, state, or local law. ‎This policy applies to all aspects of employment and employment decisions, including, but not limited to, ‎hiring, selection, job assignment, training, compensation, promotion, discipline, termination, and access ‎to benefits.‎
*Job sites across the nation.
This job description is not intended to be a comprehensive list of the duties and responsibilities of the position and such duties and responsibilities may change without notice.

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