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3Rd Assistant Engineer Jobs in Washington (NOW HIRING)

Alutiiq

Chief Engineer

Arlington, VA

Association for Facilities Engineers (AFE) - Certified Plant Engineer (CPE) United States Coast Guard Third Assistant Engineer License (Steam, Motor, or Gas Turbine vessels, any horsepower) U.S.

Alutiiq, LLC

Chief Engineer

Arlington, VA · On-site

United States Coast Guard Third Assistant Engineer License (Steam, Motor, or Gas Turbine vessels, any horsepower) * U.S. State Stationary Engineers License * Must hold a District of Columbia (DC) 3rd ...

kgs

Chief Engineer

Arlington, VA

United States Coast Guard Third Assistant Engineer License of Steam, Motor, or Gas Turbine vessels of any horsepower, OR * U.S. State Stationary Engineers License * Demonstrated certifications in ...

Koniag, Inc.

Chief Engineer

Arlington, VA · On-site

$145K - $185K/yr

United States Coast Guard Third Assistant Engineer License of Steam, Motor, or Gas Turbine vessels of any horsepower, OR * U.S. State Stationary Engineers License * Demonstrated certifications in ...

kgs

Chief Engineer

Arlington, VA · On-site

United States Coast Guard Third Assistant Engineer License of Steam, Motor, or Gas Turbine vessels of any horsepower, OR * U.S. State Stationary Engineers License * Demonstrated certifications in ...

OTO Development

Assistant Chief Engineer

Washington, DC · On-site

$75K - $82K/yr

The Assistant Chief Engineer plays a critical role in team leadership, asset protection, and ... Coordinate with third-party vendors and contractors for specialized repairs and maintenance ...

Abacus Technology

Systems Engineer

Washington, DC · On-site

... third-party services, including low-code/no-code platforms Contributes to efforts aimed at ... Monitor Cloud Usage and Costs and report findings to senior engineers and assist in analyzing ...

Abacus Technology

Systems Engineer

Washington, DC · On-site

... third-party services, including low-code/no-code platforms Contributes to efforts aimed at ... Monitor Cloud Usage and Costs and report findings to senior engineers and assist in analyzing ...

Abacus Technology

Systems Engineer

Washington, DC · On-site

... third-party services, including low-code/no-code platforms Contributes to efforts aimed at ... Monitor Cloud Usage and Costs and report findings to senior engineers and assist in analyzing ...

RLJ Lodging Trust

Corporate Engineer

Bethesda, MD · On-site

$165K - $185K/yr

The Corporate Engineer leads engineering planning, capital execution, and asset integrity across a ... Utilize Assistant Project Management resources to improve project execution efficiency * Lead third ...

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All Jobs3Rd Engineer Jobs3Rd Assistant Engineer Jobs3Rd Assistant Engineer Jobs in Washington

3Rd Assistant Engineer information

See Washington salary details

$37.4K

$100.5K

$152.3K

How much do 3rd assistant engineer jobs pay per year?

As of Aug 26, 2026, the average yearly pay for 3rd assistant engineer in Washington is $100,523.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,800.00 and $118,400.00 per year, depending on experience, location, and employer.

What is a 3rd assistant engineer?

A 3rd Assistant Engineer, also known as a Third Engineer, is a licensed member of the engineering department on a merchant ship. They are responsible for maintaining and operating the ship’s machinery, including engines, pumps, and electrical systems under the supervision of senior engineers. Their duties often include performing scheduled maintenance, monitoring equipment performance, and responding to machinery emergencies. This role is typically an entry-level officer position for marine engineers who have completed relevant maritime training and certification.

What are the typical responsibilities of a 3rd assistant engineer during a voyage?

As a 3rd Assistant Engineer, your primary responsibilities include monitoring and maintaining the ship’s engine room machinery, assisting with routine inspections, and ensuring equipment is operating safely and efficiently. You’ll often be assigned to a specific watch, working closely with the engineering team to troubleshoot technical issues and carry out scheduled maintenance. This role also involves keeping detailed logs, supporting emergency drills, and collaborating with other departments to ensure smooth vessel operations. Adapting quickly to changing priorities and working in a team-oriented environment are essential for success in this position.

What are the key skills and qualifications needed to thrive as a 3rd assistant engineer, and why are they important?

To thrive as a 3rd Assistant Engineer, you generally need a bachelor's degree in marine engineering or a related field, a valid U.S. Coast Guard (USCG) license, and a solid understanding of shipboard engineering systems. Familiarity with engine room operations, maintenance management systems, and safety protocols is crucial, along with any required STCW certifications. Strong problem-solving skills, attention to detail, and effective teamwork set outstanding candidates apart in this role. These competencies ensure the reliable operation and safety of ship machinery, supporting efficient vessel performance and regulatory compliance.

What is the difference between 3Rd Assistant Engineer vs 2Nd Assistant Engineer?

Aspect3Rd Assistant Engineer2Nd Assistant Engineer
Required CertificationsDiploma or equivalent in engineeringBachelor's degree in engineering or related field
Work EnvironmentAssisting in routine maintenance and operationsMore responsibilities in supervision and troubleshooting
Industry UsageCommonly used in shipping, manufacturing, and power plantsUsed in similar industries with increased responsibilities

The main difference between a 3Rd Assistant Engineer and a 2Nd Assistant Engineer lies in their level of responsibility and qualifications. The 3Rd Assistant Engineer typically holds a diploma and performs routine tasks, while the 2Nd Assistant Engineer usually has a bachelor's degree and handles more complex duties. Both roles are essential in engineering operations within industrial and shipping sectors, but the 2Nd Assistant Engineer has a higher level of responsibility and expertise.

How much do 3rd assistant engineers make?

The average salary for a 3rd Assistant Engineer typically ranges from $40,000 to $60,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced engineers with certifications can earn higher wages, often supplemented by overtime and benefits.

What are popular job titles related to 3Rd Assistant Engineer jobs in Washington?

For 3Rd Assistant Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching 3Rd Assistant Engineer jobs in Washington look for?

The top searched job categories for 3Rd Assistant Engineer jobs in Washington are:

What cities in Washington are hiring for 3Rd Assistant Engineer jobs?

Cities in Washington with the most 3Rd Assistant Engineer job openings:

3Rd Assistant Engineer jobs near you
Infographic showing various 3Rd Assistant Engineer job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 19% Part Time, 1% Temporary, and 4% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $100,523 per year, or $48.3 per hour.

Chief Engineer

Alutiiq

Arlington, VA

Full-time

Posted 13 days ago

Job description

The Chief Operating Engineer is responsible for overseeing the safe and efficient operation, maintenance, and supervision of the facility's physical plant and building systems-including power plants and large technical spaces. This role ensures compliance with regulatory standards, manages engineering staff, and maintains certification requirements for facility operation. The Chief Engineer serves as a technical leader, providing expertise in all aspects of building and equipment operations.

Supervise all aspects of physical plant and building operations, including power plant management for large facilities Lead engineering staff and oversee maintenance and repair activities Ensure compliance with safety protocols, regulatory requirements, and facility standards Apply technical expertise to troubleshoot, upgrade, and optimize facility systems Maintain required certifications and ensure compliance with license progression requirements Oversee documentation and reporting as dictated by contract requirementsMinimum five (5) years supervisory experience in physical plant and building operations, including power plant management Must possess a certificate in equipment operations from one (1) of the following: Association for Facilities Engineers (AFE) - Certified Plant Engineer (CPE) United States Coast Guard Third Assistant Engineer License (Steam, Motor, or Gas Turbine vessels, any horsepower) U.S. State Stationary Engineers License Must hold a District of Columbia (DC) 3rd Class Steam Engineer License (and obtain 1st Class Steam Engineer License within 2 years of hire) Secret security clearance required Demonstrated technical expertise and strong leadership abilities Working Conditions: May require occasional travel to project sites and other company locations. Work occurs in both office and field environments

May require work outside of regular business hours to address urgent technical issues or project deadlines. Physical Requirements: Ability to lift and carry up to 25 pounds. Ability to stand, walk, and sit for extended periods.

Ability to work in varied environmental conditions, including outdoor and industrial settings.Minimum five (5) years supervisory experience in physical plant and building operations, including power plant management Must possess a certificate in equipment operations from one (1) of the following: Association for Facilities Engineers (AFE) - Certified Plant Engineer (CPE) United States Coast Guard Third Assistant Engineer License (Steam, Motor, or Gas Turbine vessels, any horsepower) U.S. State Stationary Engineers License Must hold a District of Columbia (DC) 3rd Class Steam Engineer License (and obtain 1st Class Steam Engineer License within 2 years of hire) Secret security clearance required Demonstrated technical expertise and strong leadership abilities Working Conditions: May require occasional travel to project sites and other company locations. Work occurs in both office and field environments

May require work outside of regular business hours to address urgent technical issues or project deadlines. Physical Requirements: Ability to lift and carry up to 25 pounds. Ability to stand, walk, and sit for extended periods.

Ability to work in varied environmental conditions, including outdoor and industrial settings.

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About Alutiiq

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

1,001 - 5,000 Employees

Headquarters location

Anchorage, AK, US

Year founded

1999

Social media

Twitter

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