Ship Engineer
SOC 53-5031.00 · ESCO 3151 · OSCA 312611
Role snapshot
Overview
Maintains and operates the mechanical and electrical systems aboard vessels, including engines, generators, and navigation equipment, ensuring safe and efficient maritime operations. They are responsible for the propulsion system, power generation, and all auxiliary machinery, performing routine maintenance, troubleshooting, and repairs to keep the ship operational and compliant with international maritime regulations.
Ensures the continuous and safe operation of vessels, preventing mechanical failures that could endanger lives, cargo, and the marine environment. Their expertise is critical for global trade, transportation, and naval operations.
On the job
- Perform routine inspections and maintenance on main engines, auxiliary machinery, and propulsion systems.
- Troubleshoot and repair mechanical, electrical, hydraulic, and pneumatic systems.
- Manage fuel, lubricants, and water systems, ensuring efficient consumption and proper storage.
- Maintain detailed logs of engine performance, maintenance activities, and inventory of spare parts.
- Ensure compliance with international maritime regulations, safety standards, and environmental protection protocols.
Tools & technology
Average salary
Job outlook
StableDemand is steady. This is an established role with consistent hiring across sectors.
Education & training
A bachelor's degree in marine engineering or a related field, or completion of a maritime academy program, is typically required, alongside specific certifications and sea time.
AI impact outlook
Note — this is our current view. AI is moving fast, so we revisit these ratings.
Show how this was assessed Hide the detail
Note — this is our current view. AI is moving fast, so we revisit these ratings.
Show how this was assessed Hide the detailWhy this role received this rating
Core task exposure
low
How much of the role’s important work could AI perform?
AI can assist with diagnostic data analysis and predictive maintenance, but physical inspection, hands-on repair, and troubleshooting of complex machinery are not exposed.
End-to-end automation
low
Can AI complete the work without substantial human involvement?
AI cannot physically repair or replace components, weld, or perform detailed mechanical work, making end-to-end automation extremely low.
Adoption pressure
moderate
How likely are employers to introduce AI into this work?
While AI for predictive maintenance and operational monitoring is likely, replacing human engineers on board faces significant cost, technical, and regulatory barriers.
Human dependence
strong
How much does success depend on human judgement, relationships and accountability?
Success hinges on human diagnostic skill, physical repair capability, on-the-spot problem-solving in remote environments, and accountability for the vessel's operational integrity.
Protective — a higher rating lowers the overall score.
Role adaptability
moderate
How easily can the role evolve as AI takes on more tasks?
Engineers will increasingly integrate advanced diagnostic AI into their workflow, but the fundamental hands-on maintenance and repair skills remain essential.
Shown for context — not part of the score.
What AI may take on
These are the parts of the role most likely to be automated or significantly accelerated.
- Process engine performance data for predictive maintenance
- Automate routine log entries and compliance reporting
- Suggest potential root causes for system malfunctions
- Optimize fuel consumption based on voyage data
- Monitor system health in real-time for anomalies
Where people remain essential
These parts continue to depend heavily on human judgement, relationships and accountability.
- Performing physical inspections and hands-on repairs of complex machinery
- Troubleshooting unforeseen mechanical and electrical failures at sea
- Operating specialized tools and equipment (welding, fabrication)
- Ensuring compliance with international maritime safety and environmental regulations
- Adapting to unique, dynamic challenges in a remote environment
- Making critical decisions to maintain vessel integrity and safety
How the role may evolve
From purely manual diagnostics to AI-augmented system maintenance.
Engineers will transition to using advanced AI diagnostic tools for proactive maintenance, spending less time on routine checks and more on complex repairs and system optimization.
Strengthen your future fit
- Proficiency with AI-driven diagnostic software
- Advanced troubleshooting and fault isolation skills
- Physical dexterity and hands-on repair expertise
- Understanding of maritime regulations and safety protocols
- Resourcefulness and adaptability in isolated environments
- Assessment horizon
- 3–7 years
- Confidence
- High
- Last reviewed
- August 2026
- Methodology
- v1.0
This assessment reflects current AI capabilities and expected adoption patterns. Actual impacts will vary by industry, employer and the way each role is performed.
Career pathways
WHERE YOU COULD GO
CURRENT ROLE
Ship Engineer
Transport & Aviation
ADJACENT MOVES
STARTING POINTS
Who thrives here
Interest profile
realistic · RCE
Individuals who are highly practical, enjoy working with complex machinery, thrive on problem-solving, and can operate effectively within structured environments tend to excel in this role.
Personality characteristics
Conscientious
Extremely detail-oriented and responsible, ensuring all systems operate safely and efficiently, adhering strictly to protocols and regulations.
Practical
Prefers hands-on work and the direct application of technical knowledge to diagnose and solve mechanical and electrical issues.
Resilient
Remains calm and effective under pressure, especially during emergencies or demanding operational conditions at sea.
Collaborative
Works effectively as part of a small, close-knit crew, relying on teamwork for routine operations and critical incident response.
Problem-solver
Possesses a strong ability to logically diagnose complex technical faults and implement effective solutions in a timely manner.
Best for
- Individuals who thrive on technical challenges and prefer hands-on work over desk-bound tasks.
- Those seeking a career with significant responsibility and a clear sense of purpose in ensuring operational safety.
- People who are resilient, adaptable, and comfortable with a structured, team-oriented work environment.
Watch out for
- Requires extended periods away from home, working in confined and sometimes challenging environments.
- The role demands constant vigilance and readiness for emergencies, leading to high-pressure situations and regular weekend work.
- The isolated nature of working at sea may not suit those who require frequent social interaction or variety in daily routine.
A week in the life
A representative working week for a Ship Engineer — where the deep work, meetings, and admin actually land.
Real people. Real results.
Thousands of people
can't be wrong.
Frequently asked questions about Ship Engineer roles
What does a Ship Engineer do?
A Ship Engineer maintains and operates the mechanical and electrical systems aboard vessels, including engines, generators, and navigation equipment, ensuring safe and efficient maritime operations. They are responsible for the propulsion system, power generation, and all auxiliary machinery, performing routine maintenance, troubleshooting, and repairs to keep the ship operational and compliant with international maritime regulations. Ensures the continuous and safe operation of vessels, preventing mechanical failures that could endanger lives, cargo, and the marine environment. Their expertise is critical for global trade, transportation, and naval operations.
How much does a Ship Engineer earn?
A Ship Engineer earns a median of $95,000 per year in the US, typically ranging from $75,000 to $130,000.
What qualifications do you need to become a Ship Engineer?
To become a Ship Engineer, a bachelor's degree in marine engineering or a related field, or completion of a maritime academy program, is typically required, alongside specific certifications and sea time. Merchant Mariner Credential (MMC) with Engineer Endorsement (e.g., Third Assistant Engineer, Second Assistant Engineer, Chief Engineer).
What personality suits a Ship Engineer?
Ship Engineer roles tend to suit people who are highly conscientious — precise, organised and strong on follow-through (Conscientiousness 85/100) and steady under pressure — deadlines and setbacks do not rattle them easily (Emotional Stability 70/100). The traits that matter most in the role are Conscientious, Practical, Resilient and Collaborative. Extremely detail-oriented and responsible, ensuring all systems operate safely and efficiently, adhering strictly to protocols and regulations. On interests, Ship Engineer maps to a RCE Holland Code profile — individuals who are highly practical, enjoy working with complex machinery, thrive on problem-solving, and can operate effectively within structured environments tend to excel in this role.
Who does a Ship Engineer role suit?
A Ship Engineer role is usually a strong fit for these reasons. High demand for practical, hands-on technical expertise in mechanical and electrical systems, aligning with Realistic interests. The structured and protocol-driven work environment suits individuals with strong Conscientiousness and Conventional traits. Requires a high degree of problem-solving and critical thinking, appealing to those with Investigative interests.
What are the downsides of being a Ship Engineer?
Ship Engineer roles come with trade-offs worth weighing up. Requires extended periods away from home, working in confined and sometimes challenging environments. The role demands constant vigilance and readiness for emergencies, leading to high-pressure situations and regular weekend work. The isolated nature of working at sea may not suit those who require frequent social interaction or variety in daily routine.
What is the work environment like for a Ship Engineer?
Work as a Ship Engineer is mostly mixed-based with onsite arrangements common, highly structured, with set processes and deadlines, a moderate pace and medium exposure to clients or stakeholders. Around 64% of the week is focused deep work.
What skills do you need to be a Ship Engineer?
Core skills for a Ship Engineer include Marine engine maintenance, Electrical systems troubleshooting, Hydraulic and pneumatic systems, Welding and fabrication and Regulatory compliance (STCW, SOLAS).
How do you become a Ship Engineer?
Common entry routes into Ship Engineer roles include Marine Engineering Cadet, Junior Engineer Officer and Engine Room Rating.
What career progression is there for a Ship Engineer?
From a Ship Engineer role, common next steps include Senior Ship Engineer and Chief Engineer (Vessel); lateral moves include Technical Superintendent (Shore-based) and Marine Surveyor.
What is the job outlook for Ship Engineer roles?
The outlook for Ship Engineer roles is currently rated stable. Demand is steady. This is an established role with consistent hiring across sectors.
Will AI replace Ship Engineer roles?
Traitstack rates automation risk for Ship Engineer roles at 28 out of 100, which is low. AI will enhance diagnostic capabilities and predictive maintenance planning, but the physical inspection, hands-on repair, and critical troubleshooting of complex marine systems remain manual. AI is most likely to take on process engine performance data for predictive maintenance, automate routine log entries and compliance reporting and suggest potential root causes for system malfunctions. Performing physical inspections and hands-on repairs of complex machinery, troubleshooting unforeseen mechanical and electrical failures at sea and operating specialized tools and equipment (welding, fabrication) stay with people. From purely manual diagnostics to AI-augmented system maintenance. That score measures how much of the work could change, not the likelihood the job disappears. It is Traitstack's current view, revisited as AI capability moves.