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Senior Principal Marine Engineer Jobs (NOW HIRING)

Senior Marine Engineer

Seattle, WA · On-site

$119K - $163K/yr

Detailed The Senior Marine Engineer will be responsible for ensuring safe, efficient, and compliant operation of vessel machinery systems. This role plays a critical part in maintaining propulsion ...

Senior Marine Engineer

Seattle, WA

$119K - $163K/yr

Detailed The Senior Marine Engineer will be responsible for ensuring safe, efficient, and compliant operation of vessel machinery systems. This role plays a critical part in maintaining propulsion ...

Marine Engineer, Senior

Washington, DC · Hybrid

$110K - $125K/yr

Seeking an experienced Senior Naval Architect to support The USCG Ship Design Team's vessel ... Secret clearance or ability to obtain one * BS or MS in Engineering, Marine Engineering, Naval ...

Marine Engineer, Senior

Washington, DC · On-site +1

$110K - $125K/yr

Overview Seeking an experienced Senior Naval Architect to support The USCG Ship Design Team ... Secret clearance or ability to obtain one * BS or MS in Engineering, Marine Engineering, Naval ...

$100 - $125/hr

Job Summary Marine Engineer position at System One in Lithia, FL. We are seeking a dedicated and ... Collaborate with senior engineers and project managers to develop engineering solutions, perform ...

Responsibilities As a Journeyman Marine Engineer , you will have the opportunity to do the following: * Assist Senior Mechanical Engineers in design, development, and evaluation of the operation of ...

$80 - $100/hr

Responsibilities As a Journeyman Marine Engineer , you will have the opportunity to do the following: * Assist Senior Mechanical Engineers in design, development, and evaluation of the operation of ...

New

$100 - $125/hr

Overview Seeking an experienced Senior Naval Architect to support The USCG Ship Design Team ... Secret clearance or ability to obtain one * BS or MS in Engineering, Marine Engineering, Naval ...

Showing results 21-40

Senior Principal Marine Engineer information

See salary details

$82K

$155.4K

$214.5K

How much do senior principal marine engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for senior principal marine engineer in the United States is $155,430.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,500.00 and $173,000.00 per year, depending on experience, location, and employer.

What are popular job titles related to Senior Principal Marine Engineer jobs?

For Senior Principal Marine Engineer jobs, the most frequently searched job titles are:

Infographic showing various Senior Principal Marine Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $155,430 per year, or $74.7 per hour.

Senior Marine Engineer

Seattle, WA • On-site

$119K - $163K/yr

Full-time

Re-posted 28 days ago


Mars Inc. rating

7.7

Company rating: 7.7 out of 10

Based on 39 frontline employees who took The Breakroom Quiz

128th of 445 rated food and drinks producers


Job description

Detailed Job Description

The Senior Marine Engineer will be responsible for ensuring safe, efficient, and compliant operation of vessel machinery systems. This role plays a critical part in maintaining propulsion systems, auxiliary machinery, and supporting dry dock planning and execution.

Key Responsibilities
  1. Oversee operation and maintenance of main propulsion engines and auxiliary systems

  2. Execute planned maintenance using PMS (Planned Maintenance Systems)

  3. Lead preventive and corrective maintenance activities onboard vessels

  4. Support and coordinate dry dock activities, inspections, and repairs

  5. Ensure compliance with IMO, SOLAS, MARPOL, and flag state regulations

  6. Conduct machinery troubleshooting and root cause analysis

  7. Monitor fuel consumption and support energy efficiency initiatives

  8. Maintain accurate technical logs, reports, and maintenance documentation

  9. Supervise and mentor engine room crew members

  10. Participate in safety drills and emergency response preparedness

Requirements
  1. Minimum 8-12 years of experience in marine engineering onboard commercial vessels

  2. Experience working on Panamax or equivalent class vessels preferred

  3. Strong understanding of diesel propulsion systems and auxiliary machinery

  4. Experience handling engine room operations in multicultural crew environments

  5. Exposure to dry dock planning and execution

  6. Familiarity with maritime regulatory frameworks and audits

  7. Willingness to travel or sail as per operational requirements

Technical Skills
  1. Marine Propulsion Systems (Main & Auxiliary Engines)

  2. Diesel Engine Maintenance & Overhaul

  • Planned Maintenance Systems (PMS)
  • Machinery Diagnostics & Troubleshooting
  • Dry Dock Coordination
  • Fuel Efficiency & Performance Monitoring
  • IMO, SOLAS & MARPOL Compliance
  • Technical Reporting & Documentation
  • Crew Supervision & Safety Management
Qualifications
  1. Bachelor's Degree in Marine Engineering

  2. Certificate of Competency (MEO Class I or equivalent)

  3. Valid STCW Certification

  4. Advanced Firefighting & Survival Training

  5. Additional certifications in safety, compliance, or machinery diagnostics are a plus

We are searching for an Event Manager with a magnetic personality. You can handle large scale events/projects while facing the pressure of deadlines.

  • Oversee the coordination of event marketing and planning efforts.
  • Develop relationships with clientele and corporations who can provide event space and supplies.
  • Determine a customized marketing strategy for each event.
  • Use a creative eye to decide the decoration for spaces, flyers, palm cards, and other materials.
  • Negotiate with vendors to decrease event costs.
  • Facilitate take-away meetings with Event Planning team to develop best practices and examine any problems.
  • Define the event attendee value proposition to pinpoint ticket prices.
  • Report overall event costs to the management team.
  • Propose ideas and changes for new events to attract attendees and increase attendee value.
  • Use a Customer Relationship Database to manage client/attendee/customer contact information.

We are looking for a knowledgeable and experienced Business Development Consultant. You are a self-starter who will hunt for new business for different clients.

  • Develop business with the assigned accounts.
  • Create strategic development plans, including active sales pipeline and implementation, to build new profitable business.
  • Track and report progress with implementation of strategic plan, customer budgets, and ongoing forecasts.
  • Train business development team regarding different phases of the sales cycle and meeting projects' goals.
  • Perform analysis to determine opportunities in the market.
  • Assess the profitability of existing products and service offerings.
  • Improve existing business by increasing profitability and customer satisfaction
  • Manage business deals from negotiation to close.
  • Monitor contracts implementation from contract performance, customer payment terms, to delivery terms.
  • Build and maintain long-lasting customer relationships.

We are looking for an adept iOS Developer. You will develop mobile applications in a variety of different fields and push the limits of mobile technologies.

  • Design, code, analyze, and test systems for iOS applications.
  • Introduce and present the use/nuances of newly designed products to clients.
  • Handle software updates, patches, and bug fixes.
  • Develop applications for time-sensitive projects while considering business/system requirements.
  • Communicate with a team of developers, designers, project managers, and other personnel to ship new features.
  • Maintain project, drafts, files, codes, and scripts in an organized manner that allows other team members to make edits/suggestions/changes.
  • Continually learn about new programming languages, operating system updates, and other information that will affect the functions of applications in development.


Job description

We are looking for a creative Recruitment Manager. You have a strong work ethic and use an enthusiastic approach to find qualified candidates for companies.

  • Develop and implement recruitment strategies, tactics, funnels, and procedures.
  • Communicate recruitment goals and objectives with recruiters.
  • Train recruiters to perform resume searches on external databases (e.g., Monster, Careerbuilder).
  • Maintain the internal candidate database (e.g. updating contact information, candidates' geographical locations, and availability for new work).
  • Communicate with the team to determine the effectiveness of recruitment plans.
  • Research and recommend new sources for the recruitment of active and passive candidates.
  • Build networks to find qualified candidates.
  • Review applicants to evaluate their qualifications and whether they meet the position requirements.
  • Prepare weekly reports for clients to show tasks in progress, the number of candidates searched, and the number of qualified candidates found.
  • Proofread job descriptions and other related materials.

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