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Assistant Marine Engineer Jobs in Seattle, WA (NOW HIRING)

... Marine Civil Engineer for our Puget Sound, WA offices. This person will be involved in projects ... Work with cross-functional teams in executing project work. * Assist with work plan preparation and ...

... Marine Civil Engineer for our Puget Sound, WA offices. This person will be involved in projects ... Work with cross-functional teams in executing project work. * Assist with work plan preparation and ...

About the Role As an Assistant Engineer, you'll be an essential part of our mission to provide safe ... Minimum of two years of experience as a Marine Engineer. * Valid identification for travel. * Must ...

About the Role As an Assistant Engineer, you'll be an essential part of our mission to provide safe ... Minimum of two years of experience as a Marine Engineer. * Valid identification for travel. * Must ...

Stabbert is currently looking for a Assistant Port Engineer to join our technical services team ... Minimum three years of sailing, vessel maintenance, shipyard, marine engineering, or related ...

Stabbert is currently looking for a Assistant Port Engineer to join our technical services team ... Minimum three years of sailing, vessel maintenance, shipyard, marine engineering, or related ...

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Showing results 1-20

Assistant Marine Engineer information

See Seattle, WA salary details

$37.6K

$101K

$153.1K

How much do assistant marine engineer jobs pay per year?

As of Aug 28, 2026, the average yearly pay for assistant marine engineer in Seattle, WA is $101,005.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,200.00 and $118,900.00 per year, depending on experience, location, and employer.

What does an assistant marine engineer do?

An Assistant Marine Engineer supports senior marine engineers in designing, maintaining, and repairing ships, boats, and other marine vessels. They assist with engine maintenance, oversee machinery operations, and ensure all systems function efficiently and safely. Their responsibilities may also include troubleshooting technical problems, conducting inspections, and ensuring compliance with maritime regulations. The role requires technical knowledge, problem-solving skills, and often hands-on work both onshore and at sea.

What are some common challenges faced by assistant marine engineers when working onboard vessels?

Assistant Marine Engineers often encounter challenges such as adapting to the demanding schedule of shipboard life, troubleshooting unexpected technical issues with machinery, and ensuring compliance with strict safety and environmental regulations. Working in a multicultural team and communicating effectively with senior engineers and crew members is crucial for smooth operations. Additionally, Assistant Marine Engineers must be prepared to respond quickly to emergencies and perform routine maintenance under time constraints, which requires strong problem-solving skills and resilience.

What are the key skills and qualifications needed to thrive as an assistant marine engineer, and why are they important?

To thrive as an Assistant Marine Engineer, you need a solid foundation in marine engineering principles, problem-solving abilities, and typically a degree in marine or mechanical engineering. Familiarity with shipboard machinery, CAD software, and relevant safety certifications such as STCW are essential. Strong teamwork, attention to detail, and effective communication help you excel in collaborative and high-stakes environments. These skills ensure the safe, efficient operation and maintenance of marine vessels, which is critical for vessel safety and operational success.

What is the difference between Assistant Marine Engineer vs Marine Engineer?

AspectAssistant Marine EngineerMarine Engineer
CredentialsMarine engineering diploma or certification, relevant experienceMarine engineering degree or equivalent, advanced certifications
Work EnvironmentAssist in maintenance and operation of ship engines, onboard ships or shipyardsOversee engine room operations, maintenance, and repairs, onboard ships or in shipyards
Employer & Industry UsageShipping companies, maritime industry, ship management firmsShipping companies, maritime industry, ship management firms

The main difference between an Assistant Marine Engineer and a Marine Engineer lies in their responsibilities and experience level. Assistant Marine Engineers support the senior engineers with maintenance and operational tasks, while Marine Engineers hold more responsibility for overseeing engine room operations and troubleshooting. Both roles are essential in the maritime industry and require relevant certifications and experience.

Is there a demand for assistant marine engineers?

Assistant marine engineers are in steady demand due to the ongoing need for maintenance and operation of ship engines and systems in the maritime industry. Employment opportunities are influenced by global trade, shipping activity, and the requirement for qualified personnel with certifications such as STCW. The role typically offers stable employment prospects in shipping companies, offshore industries, and maritime services.

What other jobs can an Assistant Marine Engineer do?

An Assistant Marine Engineer can transition into roles such as Marine Engineer, Technical Superintendent, or Marine Maintenance Supervisor, utilizing their knowledge of ship systems, machinery, and safety protocols. They may also work in offshore oil and gas industries, shipbuilding, or maritime equipment maintenance, often requiring relevant certifications and technical skills. These positions typically involve similar technical responsibilities and environment familiarity as their assistant role.

Where do assistant marine engineers make the most money?

Assistant marine engineers tend to earn higher salaries on large commercial vessels, oil tankers, and cruise ships, especially when working in regions with high living costs or strong maritime industries. Salaries are also influenced by experience, certifications, and the type of vessel operated, with offshore and international routes often offering higher pay. Overall, salaries are generally higher in countries with developed maritime sectors and strict safety standards.

What are the most commonly searched types of Marine Engineer jobs in Seattle, WA?

The most popular types of Marine Engineer jobs in Seattle, WA are:

What are popular job titles related to Assistant Marine Engineer jobs in Seattle, WA?

For Assistant Marine Engineer jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Assistant Marine Engineer jobs in Seattle, WA look for?

The top searched job categories for Assistant Marine Engineer jobs in Seattle, WA are:

Infographic showing various Assistant Marine Engineer job openings in Seattle, WA 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 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $101,005 per year, or $48.6 per hour.

Principal Marine Structural Engineer

Seattle, WA โ€ข On-site, Remote

Geosyntec Consultants, Inc.
Environmental Quality Programs Administrationย โ€ขย 1 - 5K employees

$259K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago


Job description

Overview

Do you want to build an impactful career to change the world for the better?ย 

Geosyntec has an exciting opportunity forย aย Principal Marine Structural Engineerย to assist in growing our Waterfront Improvement practice, to be based in our Seattle, WA; Sacramento, CA; Santa Barbara, CA; Los Angeles, CA; San Diego, CA offices or any of our other U.S based offices. The opportunity to work a hybrid schedule or remotely from your home office may be available at the discretion of the Company. The ideal candidate should have 10+ years of experience developing complex and innovative coastal engineering solutions. The preferred candidate will assimilate into our Coastal Engineering and Waterfront Development teams nationwide to provide engineering and client support on complex projects.ย 

Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.

We invest in our people.ย  Each employee is unique, and your career at Geosyntec will be too.ย ย We offerย competitive pay and benefits, and well-being programsย to support you and your family.

To Learn More Visit:ย http://www.geosyntec.com/careers/.

Essential Duties and Responsibilities
  • Provide subject matter expertise (SME) for structural design and engineering of marine infrastructure projects such as bulkheads, wharfs, bridge pilings, harbors, docks, breakwaters, and shoreline protection systems.
  • Conduct structural analysis, modeling, and design of marine and waterfront structures to ensure stability, safety, and compliance with regulatory standards.
  • Support project teams with technical input during all project phases, including planning, design, construction, and maintenance.
  • Collaborate with multidisciplinary teams to develop innovative and sustainable solutions tailored to client needs.
  • Assist in preparing technical proposals, cost estimates, and project schedules to support business development efforts.
  • Lead and review structural calculations, technical drawings, and specifications to maintain quality standards.
  • Mentor and train junior engineers, fostering technical growth and professional development.
  • Stay updated on advancements in marine engineering practices, tools, and technologies, integrating best practices into project work.
  • Engage with clients and stakeholders to present design concepts, technical reports, and project updates.
  • Drive personal, company, and rental vehicles to client or company project or office sites, and other business locations, as needed.ย 
  • Overnight travel:ย 30 - 50%
Education and Licensure
  • Bachelor's degree in civil, structural, marine engineering, or related field. (required)
  • Advanced degree. (preferred)
  • Professional Engineer license. (required)ย 
  • Structural Engineering (SE) license. (preferred)
Skills, Experience and Qualifications
  • At least 10 years (15+ years preferred) of direct engineering experience in marine structural engineering, with emphasis in projects such as bulkheads, docks, harbors, and shoreline protection systems or equivalent combination of education and experience. (required)ย 
  • Proficiency in structural analysis and design software, such as SAP2000, STAAD.Pro, or LARSA. (required)
  • Strong understanding of materials used in marine environments, including steel, concrete, timber, and composites. (required)
  • Experience in wave, current, and load modeling as applied to marine structures. (required)
  • Proven ability to manage multiple projects simultaneously and collaborate with cross-functional teams. (required)
  • Business development acumen, with experience supporting proposal writing, client presentations, and project bids. (preferred)
  • Regular field work and overnight travel. (required)ย 
  • Current OSHA 40-hr HAZWOPER training and refreshers. (preferred)
  • Health & Safety training, medical monitoring, and client-driven drug and background testing may be required.
  • Valid U.S. driver's license and a satisfactory driving record for business travel. (required)ย 

This opportunity will be posted for at least five days. Below are the potential compensation ranges that we in good faith believe are applicable for this role at the time of this posting and are only applicable for jobs to be performed in the specified location(s) below. The typical base salary range for this position is just one component of Geosyntec's total compensation package for employees. Actual compensation will be determined based on education, experience, skill set and location.

  • Minimum Salary: $149,330/year / Maximum Salary: $259,690 /year (Seattle, WA, Sacramento, CA, Santa Barbara, CA, San Diego, CA)
  • Minimum Salary: $156,115/year / Maximum Salary: $271,495 /year (Los Angeles, CA)

We offer a comprehensive benefits package to all eligible employees including, 9 paid holidays, 2 floating holidays, a minimum of 8 sick days, and a minimum of 11 vacation days per year, in line with state or federal requirements. Employees (and their families) are offered medical, dental, vision, life, and disability insurance, 401(k), a variety of leaves of absences and other benefits to eligible employees.

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Employment Type: FULL_TIME