ZipRecruiter

Log In

1

3Rd Assistant Marine Engineer Jobs (NOW HIRING)

Crevalle Boats

Marine Engineer

Wildwood, FL · On-site

Develop and nest parts for fabrication using CNC router to optimize yield and assist in resolving ... Attend NMMA Engineering Compliance Seminars on a biannual basis * Generate and maintain ...

Foss Maritime

Assistant Engineer Oceans

Seattle, WA · On-site

$816/day

What We're Looking For * 3rd Assistant Engineer, DDE Unlimited or C/E Limited License. * Valid Transportation Worker Identification Credential (TWIC). * Minimum of two years of experience as a Marine ...

Emprise Corporation

Senior Marine Engineer

Chesapeake, VA · On-site

$101K - $139K/yr

We're looking for talented Senior Marine Engineers who will be responsible for coordinating and ... First Assistant Engineer * Experience gained while serving in the military may be applicable ...

Saronic Technologies

Marine Build Engineer

Franklin, LA · On-site

Responsibilities • Assist in the design, analysis, and integration of auxiliary machinery systems ... Marine Engineering, Mechanical Engineering, Naval Architecture, Ocean Engineering, or a related ...

Foss Maritime

Assistant Engineer Oceans

Seattle, WA · On-site

$816/day

What We're Looking For * 3rd Assistant Engineer, DDE Unlimited or C/E Limited License. * Valid Transportation Worker Identification Credential (TWIC). * Minimum of two years of experience as a Marine ...

next page

Showing results 1-20

All Jobs3Rd Marine Engineer Jobs3Rd Assistant Marine Engineer Jobs

3Rd Assistant Marine Engineer information

See salary details

$33K

$88.8K

$134.5K

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

As of Jul 15, 2026, the average yearly pay for 3rd assistant marine engineer in the United States is $88,754.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,500.00 and $104,500.00 per year, depending on experience, location, and employer.

What are the main responsibilities of a 3rd Assistant Marine Engineer during a typical voyage?

As a 3rd Assistant Marine Engineer, you'll play a crucial role in maintaining and operating the ship's engine room and associated mechanical systems. Your daily tasks often include monitoring engine performance, conducting routine maintenance, and assisting with repairs under the supervision of senior engineers. You'll also participate in watchkeeping duties, ensuring the safe and efficient operation of all machinery during your assigned shifts. Collaboration with the engineering team and clear communication with the deck department are essential, especially during equipment troubleshooting or emergency situations.

What engineer makes $500,000 a year?

In the maritime industry, a 3rd Assistant Marine Engineer typically does not earn $500,000 annually. Such high salaries are usually associated with senior engineering roles, ship captains, or specialized offshore engineers with extensive experience and certifications, often working in high-demand environments or on large vessels. Compensation varies based on experience, vessel type, and employer, but $500,000 is uncommon for entry- or mid-level assistant engineer positions.

What is the salary of third marine engineer?

The salary of a third marine engineer typically ranges from $2,500 to $4,000 per month, depending on the vessel type, experience, and certifications. This role involves maintaining and operating ship machinery and requires relevant certifications such as STCW. Salaries can vary based on the shipping company and voyage duration.

What is a 3rd Assistant Marine Engineer?

A 3rd Assistant Marine Engineer, also known as a Fourth Engineer, is an entry-level licensed engineering officer on a merchant ship. They are responsible for operating, maintaining, and repairing the ship's engine room machinery and other mechanical systems under the supervision of senior engineers. Their duties include monitoring engine performance, conducting routine maintenance, and responding to emergencies. This role is critical in ensuring the safe and efficient operation of the vessel.

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

Aspect3Rd Assistant Marine Engineer2Nd Assistant Marine Engineer
CertificationsEngine Cadet or Trainee Certification, Basic Marine EngineeringEngine Room Rating Certification, Advanced Marine Engineering
Work EnvironmentAssists in routine engine room tasks, supervised by senior engineersPerforms more complex maintenance, supports senior engineers
ResponsibilitiesAssist with engine operations, maintenance, and repairsHandle specific engine systems, troubleshoot issues

The main difference between a 3Rd Assistant Marine Engineer and a 2Nd Assistant Marine Engineer lies in experience, responsibilities, and certification levels. The 3Rd Assistant typically assists with basic engine room tasks under supervision, while the 2Nd Assistant takes on more complex duties and has advanced certifications. Both roles are essential in the engine room team, with the 2Nd Assistant having greater technical responsibilities and experience.

What engineers make $300,000 a year?

Highly experienced marine engineers, such as senior 3rd Assistant Marine Engineers working on large commercial ships, can earn around $300,000 annually, especially with overtime, certifications, and extensive sea service. Salaries vary based on vessel type, company, and geographic location, with top earners often holding advanced licenses and specialized skills in marine systems and safety protocols.

What does a 3rd assistant engineer do?

A 3rd assistant marine engineer is responsible for assisting in the maintenance and operation of the ship's propulsion and auxiliary systems under the supervision of senior engineers. They perform routine inspections, repairs, and troubleshooting of machinery such as engines, pumps, and boilers, often working in a team environment and holding relevant certifications like an Engine Room Rating or similar qualification.

What are the key skills and qualifications needed to thrive as a 3rd Assistant Marine Engineer, and why are they important?

To thrive as a 3rd Assistant Marine Engineer, you need a solid grounding in marine engineering principles, mechanical systems, and a valid STCW engineering license or equivalent maritime certification. Familiarity with engine room systems, maintenance management software, and compliance with international maritime regulations is typically required. Strong problem-solving abilities, teamwork, and attention to detail are critical soft skills for this role. These skills and qualifications are essential to ensure the safe and efficient operation of a vessel’s machinery and compliance with maritime safety standards.
More about 3Rd Assistant Marine Engineer jobs
What cities are hiring for 3Rd Assistant Marine Engineer jobs? Cities with the most 3Rd Assistant Marine Engineer job openings:
What states have the most 3Rd Assistant Marine Engineer jobs? States with the most job openings for 3Rd Assistant Marine Engineer jobs include:
What job categories do people searching 3Rd Assistant Marine Engineer jobs look for? The top searched job categories for 3Rd Assistant Marine Engineer jobs are:
3Rd Assistant Marine Engineer jobs near you
Infographic showing various 3Rd Assistant Marine Engineer job openings in the United States as of July 2026, with employment types broken down into 79% Full Time, 15% Part Time, 1% Temporary, 3% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $88,754 per year, or $42.7 per hour.

Marine Engineer

Crevalle Boats

Wildwood, FL • On-site

Other

Medical, Retirement, PTO

Re-posted 21 days ago

Job description

Description

Full Time |4-Day Work Week | Healthcare Benefits | Vacation Time | Holidays | 3% Employer IRA Contribution Match 


About Us

Crevalle Boats builds high-quality, reliable boats for families and fishing enthusiasts who enjoy the boating lifestyle. We achieve this by hiring, training, and supporting builders who understand the importance of quality, reliability, and customer satisfaction. We build every boat with two customers in mind: our dealers and our buyers - and our sole intention is satisfying both every single day. 


Duties and Responsibilities 

Oversee day-to-day operations of engineering department. Participate in new product development integrating technological advancements with dealer and customer inputs as well as market trends. Primary areas of responsibility to include:

  • Manage new product development and integration from concept through production
  • Coordinate custom part design and documentation for vendors and customer-specific requests
  • Develop and maintain internal part numbers and BOMs
  • Serve as supplier liaison to ensure awareness of engineering-related changes and updates
  • Develop electrical designs, schematics, and system upgrades in coordination with equipment suppliers
  • Manage Engineering Change processes, including ECN creation and approval, to implement improvements regarding manufacturability, cost, or quality
  • Lead Model Year Change management, including documentation of affected models, cost impacts, and implementation details
  • Develop and nest parts for fabrication using CNC router to optimize yield and assist in resolving production issues
  • Act as the company Standards Compliance Specialist for NMMA certification requirements
  • Attend NMMA Engineering Compliance Seminars on a biannual basis
  • Generate and maintain documentation for build books and SOPs to improve production efficiency
  • Participate in senior leadership team meetings twice weekly to ensure communication across all departments
  • Develop fixtures and tooling solutions as required to improve manufacturability
  • Maintain product configurator platform and creation of new product options
  • Participate in annual safety audit with a compliance inspector to ensure all models meet ABYC Standards

Work Environment

Must have the ability to work in a fiberglass manufacturing environment.


Requirements

Physical Requirements
Willingness to wear Personal Protective Equipment (PPE) as required.
Ability to work 10+ hour shift standing, bending, reaching.
Moderate lifting ability up to 30 lbs. and occasionally up to 50 lbs.

Required Qualifications
BS Degree in Engineering  
A strong attention to detail
Familiar with basic hand and power tools
Experience with AutoCAD, Office, and 3D modeling software
Authorized to work in the United States
Must pass a pre-employment drug screening

Preferred Qualifications
3+ years of experience in the boat manufacturing industry
Familiar with 3-axis CNC machine
Experience with Infor Visual MFG, Experlogix, and Adobe Illustrator
Familiar with ABYC Standards

Apply