Career roadmap
How to Become a Marine Engineer
The education, training, certifications and steps it takes to start working as a marine engineer, plus how long it takes and where the career can lead.
To become a marine engineer: (1) earn a marine engineering degree, (2) do co-ops at shipyards, (3) join as an engineer, (4) earn PE or clearance, (5) lead designs. Most people need about 4-year engineering degree. BLS lists “bachelor's degree” as the typical entry-level education.
5 steps to become a marine engineer
Earn a marine engineering degree
ABET-accredited.
Do co-ops at shipyards
Experience.
Join as an engineer
Entry.
Earn PE or clearance
Advance.
Lead designs
Senior engineer.
Education and training requirements
A bachelor’s degree in marine engineering or naval architecture is required.
| Typical entry-level education (BLS) | Bachelor's degree |
|---|---|
| Related work experience | None |
| On-the-job training | None |
| Typical training time | 4-year engineering degree |
Certifications and licenses
- PE license: Optional.
- USCG engineering license: For seagoing roles.
- Security clearance: For Navy work.
- SNAME membership: Professional society.
Skills to build now
Start with naval architecture, stability analysis, and propulsion, and practice problem-solving and teamwork. Learning the marine engineer vocabulary early makes training and interviews easier.
Where the career can lead
- Engineer I: Entry.
- Marine Engineer: Design.
- Senior Naval Architect: Lead.
- Chief Engineer: Lead programs.
Get a head start
Our self-paced Marine Engineer training gives you a realistic, practical overview of the job (duties, terminology, step-by-step tasks, safety and interview prep) so you can decide with confidence and show employers you’re serious.
Common questions about getting started
How long does it take to become a marine engineer?
Most people need about 4-year engineering degree of training. A bachelor’s degree in marine engineering or naval architecture is required.
Do you need a degree to be a marine engineer?
Usually, yes. BLS lists a bachelor's degree as the typical entry-level education, although skills, certifications and experience can sometimes substitute.
What certifications are available for marine engineers?
Common credentials include PE license, USCG engineering license, Security clearance, and SNAME membership. Requirements vary by state and employer.
Sources
- U.S. Bureau of Labor Statistics, BLS Occupational Employment and Wage Statistics (OEWS), May 2025, SOC 17-2121 (Marine engineers and naval architects).
- U.S. Bureau of Labor Statistics, BLS Employment Projections, Table 1.2 (2025–35).
- O*NET OnLine summary for Marine engineers and naval architects (U.S. Department of Labor).
- BLS Occupational Outlook Handbook.
Reviewed by the Career Education Institute Curriculum Team. Pay figures are national estimates; local pay varies. See our editorial policy.