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Marine Expert Witness Jobs (NOW HIRING)

Amentum

$30.81/hr

Observe operation of specified systems and equipment by ship's force to witness the full range of ... Provide a written visit debrief/report to the corresponding government Subject Matter Expert (SME ...

Amentum

Machinist Mate - Main Propulsion Technician

Norfolk, VA · On-site

$21.25 - $28.75/hr

Observe operation of specified systems and equipment by ship's force to witness the full range of ... Provide a written visit debrief/report to the corresponding government Subject Matter Expert (SME ...

Pae

Machinist Mate - Main Propulsion Technician

Norfolk, VA

$21.25 - $28.75/hr

Observe operation of specified systems and equipment by ship's force to witness the full range of ... Provide a written visit debrief/report to the corresponding government Subject Matter Expert (SME ...

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Marine Expert Witness information

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$119K

$127.5K

$155.5K

How much do marine expert witness jobs pay per year?

As of Sep 7, 2026, the average yearly pay for marine expert witness in the United States is $127,500.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,500.00 and $125,000.00 per year, depending on experience, location, and employer.

What is a marine expert witness?

Marine expert witnesses are professionals with specialized knowledge and experience in maritime industries who provide expert testimony in legal cases involving marine matters. They may be called upon to analyze evidence, offer opinions, and explain complex marine concepts to courts or arbitration panels. Their expertise can cover areas such as vessel operations, navigation, marine engineering, safety standards, and accident reconstruction. Marine expert witnesses play a crucial role in helping legal professionals understand technical aspects of maritime disputes or incidents.

What are some common challenges faced by marine expert witnesses during legal proceedings?

Marine Expert Witnesses often encounter challenges such as explaining complex technical concepts in a way that is easily understood by judges and juries with limited maritime knowledge. They must also maintain impartiality and credibility while under cross-examination, which can be rigorous and adversarial. Additionally, gathering and interpreting evidence from incidents at sea can be complicated by limited documentation or conflicting accounts, requiring strong analytical and communication skills to present clear, defensible opinions. Collaboration with attorneys and other experts is essential to prepare thorough reports and testimony.

What are the key skills and qualifications needed to thrive as a marine expert witness, and why are they important?

To thrive as a Marine Expert Witness, you need extensive maritime industry knowledge, relevant academic qualifications (such as a degree in marine engineering or naval architecture), and significant hands-on experience. Familiarity with industry standards, investigation techniques, and legal documentation systems is essential, as are certifications like Chartered Engineer (CEng) or similar professional credentials. Strong analytical thinking, attention to detail, and the ability to communicate complex technical information clearly in written and oral testimony are vital soft skills. These competencies ensure your expertise is credible, your findings are accurate, and your testimony is effective and influential in legal proceedings.

What is the difference between Marine Expert Witness vs Marine Surveyor?

AspectMarine Expert WitnessMarine Surveyor
CredentialsMarine industry experience, certifications, legal knowledgeMaritime certifications, technical training, licensing
Work EnvironmentLegal settings, courtrooms, arbitrationShipyards, inspection sites, ports
Employer & Industry UsageLaw firms, insurance companies, courtsMaritime companies, ship owners, regulatory agencies
Search & Comparison IntentLegal cases, litigation, expert testimonyVessel condition, compliance, safety inspections

While both roles involve maritime knowledge, a Marine Expert Witness provides legal testimony based on industry experience, whereas a Marine Surveyor conducts inspections and assessments of vessels for safety and compliance. The two roles often collaborate but serve different purposes within the maritime industry.

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What cities are hiring for Marine Expert Witness jobs?

Cities with the most Marine Expert Witness job openings:

What states have the most Marine Expert Witness jobs?

States with the most job openings for Marine Expert Witness jobs include:

What job categories do people searching Marine Expert Witness jobs look for?

The top searched job categories for Marine Expert Witness jobs are:

Marine Expert Witness jobs near you
Infographic showing various Marine Expert Witness job openings in the United States as of August 2026, with employment types broken down into 83% Full Time, and 17% Part Time. Highlights an 83% In-person, and 17% Remote job distribution, with an average salary of $127,500 per year, or $61.3 per hour.

Steam Main Propulsion Technician - Machinist Mate-Norfolk, Virginia

Amentum

$30.81/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago

Key responsibilities

  • Perform technical assistance, assessments, inspections, troubleshooting, and corrective/preventative maintenance on Code 263 Steam Main Propulsion and Auxiliary Equipment.

  • Observe and conduct checks of equipment, evaluate findings, and oversee repairs and adjustments during shipboard or shipyard operations.

  • Provide written reports, compile data, and deliver on-the-job training to ship's force during shipboard evolutions.

Job description

Amentum is seeking a qualified Machinist Mate to provide full-time, onsite support for Mid-Atlantic Regional Maintenance Center (MARMC) in Norfolk, VA. In this role, you will perform technical assistance, assessments, inspections, troubleshooting, and corrective/preventative maintenance on critical Code 263 Steam Main Propulsion and Auxiliary Equipment. This position supports a diverse fleet of U.S. Navy and Foreign Military Sales (FMS) in-service ships. Experience as a Navy Machinist Mate may align well to this position.
Job responsibilities:
  • Provide technical assistance, assessments, inspections, troubleshooting, corrective actions, adjustment repairs and groom support of Code 263 equipment. Such as Automatic Boiler Control Systems, Main/Auxiliary/Waste Heat Boilers, Main Feed Systems, Main Shaft Seals, Line Shaft Bearings, Main Reduction Gears, Pump alignments and Vibration Analysis.
  • Observe/conduct cold/hot checks of equipment, note condition and parameters for any out of specification readings or settings, as requested.
  • Conduct oversight of repairs being conducted to engines/equipment for technical completion and standards onboard ships or shipyards.
  • Observe operation of specified systems and equipment by ship's force to witness the full range of performance, where possible.
  • Use appropriate measuring/test equipment shall be used to obtain data for evaluation.
  • Evaluate the findings of the cold/hot checks/inspections and operational checks and oversee ships force accomplishment of adjustments and repairs to the maximum extent possible during the time available.
  • Provide a written visit debrief/report to the corresponding government Subject Matter Expert (SME) upon completing each ship visit. Compile information, history files, and labeled digital pictures using Microsoft Office.
  • Provide on-the-job training to ship's force during shipboard evolutions. Attend requested conferences or seminars and report discussion outcomes to the government SME.
  • Fabricate, assemble, receive, install, remove, inventory, package, store, and ship performance materials. Acquire or procure incidental material items necessary to complete tasks.
  • Independently manage execution techniques, control, and supervision of contracted personnel, ensuring deliverables meet the Quality Assurance Surveillance Plan (QASP).

Minimum Requirements:
  • Experience as a Navy Machinist Mate OR equivalent civilian experience.
  • Experience using MARMC's Engineering Service Request (ESR) database, providing Departure from Specification (DFS) technical reviews to government Branch Head.
  • Ten (10) years' experience in operation, repair, maintenance, and assessment of US Navy Marine Main Reduction Gear, Turning Gear, Line Shaft Bearings, Thrust Bearings, Shaft Seals, Bulkhead Shaft Seals, and Auxiliary Equipment.
  • Experience in GTG Reduction Gear alignments, clutch assessment and repairs, and machinery vibration analysis.
  • Five (5) years specialized hands-on experience in operation, repair, maintenance, and assessment of US Naval Marine Main Reduction Gear, Turning Gear, Shaft Line Bearings, Thrust Bearings, Main Shaft Seals, Bulkhead Shaft Seals, Gas Turbine Generator Reduction Gear, Emergency Diesel Generator Pedestal Bearings, Air Operated Diaphragm Control Valves and Auxiliary Equipment.
  • Experience developing and reviewing Engineering Approved Technical Procedures (EATP).
  • Must obtain certification of at least Category II Vibration Analyst, or higher, within six (6) months of task order award or new employee onboarding.
  • Must have recent (within 18 months) hands-on experience with operation, repair, maintenance, and assessment of respective equipment.
  • In substitution of the above requirements, a degreed Bachelor of Science in Mechanical Engineering from an ABET accredited university with at least three (3) years of experience in mechanical repairs and troubleshooting of rotating machinery.
  • Must have working knowledge of Navy assessment programs, shipboard visit processes, and formal reporting methods.
  • Demonstrated ability to read schematics, blueprints, and tech manuals. Proficient in Microsoft Office for compiling reports and formatting/enhancing digital report photos.
  • Demonstrated effective oral and written communication skills for writing technical report findings and debriefing government SMEs.
  • The position requires the ability to work onboard US Navy ships and access ship repair industrial facilities.
  • The position may require travel.
  • Must have an Active Secret Clearance. US government clearance. Note: US citizenship is required to maintain a secret clearance.

Service Contract Act (SCA) Compensation & Benefits:
This is an hourly, overtime-eligible position that falls under the Service Contract Act (SCA). In accordance with the Health and Welfare provisions of the SCA, and in addition to your base hourly rate, you may be eligible to receive an additional health and welfare payment for each hour you work to ensure compliance with the minimums set forth by the act. The amount you are entitled to receive will vary depending upon the fringe benefits you select now and in the future.
Compensation Details:
$30.81
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
08/21/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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