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NavyRating EN

Engineman

That is Navy Rating EN. Civilian jobs, federal paths, and how the work reads on a resume.

What is in this guide

Salary range
$49K to $115K
Career paths
14
Federal GS series
4
Companies hiring
14
Resume examples
8
Certification paths
7
Questions answered
10

What the translation looks like

How it reads in service

Stood EOOW for main propulsion diesel plant during underway operations

How a hiring manager reads it

Supervised 24/7 operations of a 12,000-horsepower diesel power plant, monitoring performance data and directing a 4-person watch team


Roles this background maps to

  • Marine Engineer$105,670
  • Diesel Service Technician$60,640
  • HVAC/R Mechanic$59,810

Median pay, BLS OEWS May 2024

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Brad TachiNavy Diver · BMR founder

After the Navy he was hired into six federal career fields and tech sales, and sat on federal hiring panels along the way. The last two years went into rebuilding all of it into BMR, tuned for how resumes get screened today. 71,892 resumes built so far.

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What the job actually is

Navy Enginemen (EN) keep ships running. They operate, maintain, and repair diesel engines, gas turbine engines, refrigeration systems, air conditioning plants, and auxiliary equipment aboard Navy vessels. ENs stand watch in the engine room, monitor propulsion systems, and troubleshoot mechanical failures at sea. They also maintain small boats, desalination plants, steering engines, and hydraulic systems.

EN training starts with 14 weeks of A-school at Great Lakes. Sailors learn the Basic Engineering Common Core before specializing in diesel and gas turbine propulsion. From there, ENs report to ships and spend more than half their career at sea. They work on everything from massive main propulsion diesels to small boat outboard motors. They align fuel, water, and air piping systems. They repair pumps, compressors, heat exchangers, and control devices.

This hands-on mechanical background translates directly to civilian careers. ENs leave the Navy with thousands of hours running and fixing engines, refrigeration systems, and industrial equipment. Employers in maritime, power generation, HVAC, oil and gas, and facilities management actively look for this experience. You already know how to diagnose problems under pressure, maintain equipment on a schedule, and keep critical systems running when failure is not an option.

If you served as an EN, your skills overlap heavily with Machinist's Mates (MM), Damage Controlmen (DC), and Electrician's Mates (EM). You may also find common ground with the Coast Guard MK (Machinery Technician) rating. Check the full career crosswalk tool to see all related military jobs and their civilian matches.

Enginemen handle some of the most demanding diesel and propulsion work in the Navy — and the federal trades pipeline at DoD depots and federal facilities is consistent demand. The 5803 Marine Engineer Tech and federal Vehicle Maintenance trades hire ENs when the resume captures the propulsion and engineering work cleanly. — Brad Tachi, Navy Diver veteran & BMR founder

Security clearance
Varies. Some billets require Secret clearance.
ASVAB requirement
VE+AR+MK+AS = 200 or VE+AR+MK+AO = 205
Training
14 weeks at EN A-School, Naval Station Great Lakes, IL. Starts with Basic Engineering Common Core, then specializes in diesel and gas turbine propulsion systems. Advanced training available for specific platforms.
Certs earned in service
Navy Enlisted Classification (NEC) codes for specific engine platforms, Enlisted Surface Warfare Specialist (ESWS), EPA Section 608 equivalent refrigerant handling (through Navy training), First Aid / CPR / AED, HAZMAT awareness

Pay reality check

The number that decides most of this: how does civilian pay compare to what the paycheck looks like now?

Navy mid-career

$58K to $82K

E-5 to E-7 total comp: base plus BAH, BAS and the tax advantage.

Civilian Engineman

$49K to $115K

BLS median across the direct-match civilian roles on this page.

Federal, GS-9 to GS-13

$58K to $120K

4 matching GS series, plus locality pay and step increases.

About 13% higher on average

Civilian roles for Enginemans pay about $9K more than mid-career enlisted total comp.

Military comp is approximate and moves with location and dependents. Civilian is the BLS median. Federal includes locality pay. The real number depends on duty station, family status, GS step and overtime.

Private sector career paths

ENs have strong options across several industries. Your engine room experience gives you a head start in any field that needs someone who can keep mechanical systems running. Below are the strongest civilian career paths, with salary data from the Bureau of Labor Statistics (BLS) May 2024 Occupational Employment and Wage Statistics.

Maritime Industry

Marine Engineer / Ship Engineer (O*NET 17-2121.01) - This is the most direct path for ENs who want to stay on the water. Marine engineers design, build, and maintain ships and their mechanical systems. The BLS reports a median annual wage of $105,670 (May 2024). With a USCG engineering license, former ENs can work aboard commercial vessels, at shipyards, or for maritime engineering firms. Your Navy sea time counts toward USCG license requirements. Geographic note: these jobs concentrate in port cities like Houston, Norfolk, San Diego, Seattle, and New Orleans.

Diesel Service Technician (O*NET 49-3031.00) - ENs who worked on diesel propulsion engines are well-suited for diesel mechanic roles ashore. The BLS median is $60,640 per year (May 2024). Diesel techs work on trucks, buses, construction equipment, and marine vessels. This field is available nationwide, not just in port cities. Many ENs start here while working toward higher-paying specialties.

HVAC and Refrigeration

HVAC/R Mechanic (O*NET 49-9021.00) - ENs maintain refrigeration and air conditioning systems aboard ship. That experience transfers directly to civilian HVAC work. The BLS median is $59,810 per year (May 2024). You will need an EPA Section 608 certification to handle refrigerants. Many ENs already have the technical knowledge and just need the credential. The military to HVAC career guide covers the full transition path.

Power Generation

Stationary Engineer / Boiler Operator (O*NET 51-8021.00) - ENs who stood watch on auxiliary boilers and steam plants are a natural fit. Stationary engineers operate and maintain equipment that provides heat, power, and refrigeration in large buildings and industrial facilities. BLS median is $75,190 per year (May 2024). Many states require a stationary engineer license. Your Navy watch-standing experience is a real advantage here.

Power Plant Operator (O*NET 51-8013.00) - Power plant operators control the machinery that generates electricity. BLS median is $103,600 per year (May 2024). These jobs are competitive but your experience operating complex propulsion systems under strict safety protocols makes you a strong candidate. Utilities like Duke Energy, Dominion, and Exelon actively hire veterans.

Industrial and Facilities

Industrial Machinery Mechanic (O*NET 49-9041.00) - Manufacturing plants, food processing facilities, and refineries need people who can keep production equipment running. BLS median is $63,510 per year (May 2024). Your skills troubleshooting diesel engines and auxiliary equipment translate directly. This is a good entry point that does not require geographic restrictions.

Facilities Manager (O*NET 11-3013.00) - Senior ENs with supervisory experience can move into facilities management. You would oversee all mechanical systems in commercial buildings, hospitals, or campuses. BLS median is $114,520 per year (May 2024). This usually requires a few years of civilian experience or a facilities management certification, but your Navy engineering background gives you a strong foundation.

Oil and Gas

The oil and gas industry hires ENs for their diesel engine and gas turbine experience. Roles include field mechanic, turbine technician, and plant operator at refineries and drilling platforms. Pay varies by location and specialty, but experienced technicians in this industry often earn above the BLS medians listed above. Gulf Coast states (Texas, Louisiana) have the most openings.

For any of these paths, a well-written civilian resume makes a difference. The BMR resume builder helps you translate your EN experience into language hiring managers understand. You can also read about military to trade careers for more on skilled trade transitions.

Civilian job title translations

Civilian job titleIndustryBLS median salaryOutlookMatch
Marine EngineerO*NET 17-2121.01Maritime$105,670Average growthStrong
Diesel Service TechnicianO*NET 49-3031.00Transportation / Maritime$60,640Average growthStrong
HVAC/R MechanicO*NET 49-9021.00Construction / Facilities$59,810Faster than average growthStrong
Stationary Engineer / Boiler OperatorO*NET 51-8021.00Facilities / Power$75,190Little or no changeStrong
Power Plant OperatorO*NET 51-8013.00Utilities / Energy$103,600Decline expectedModerate
Industrial Machinery MechanicO*NET 49-9041.00Manufacturing$63,510Faster than average growthModerate
Facilities ManagerO*NET 11-3013.00Commercial Real Estate / Healthcare$114,520Average growthModerate
General Maintenance and Repair WorkerO*NET 49-9071.00Multiple Industries$48,620Average growthModerate

Companies that hire this background

Huntington Ingalls Industries (HII)HII Careers

Largest military shipbuilder in the US. Newport News Shipbuilding (VA) and Ingalls Shipbuilding (MS). Hires marine mechanics, diesel technicians, and engineers. Strong veteran hiring program.

General Dynamics NASSCONASSCO Careers

Full-service shipyard in San Diego and Norfolk. Builds and repairs commercial and Navy ships. Hires diesel mechanics, marine machinery mechanics, and industrial workers.

BAE Systems Ship RepairBAE Systems Careers

Ship repair yards in Norfolk, San Diego, Jacksonville, and Hawaii. Hires marine mechanics, pipefitters, and engine technicians. Active veteran recruiting.

Military Sealift Command (MSC)MSC Careers

Operates civilian-crewed government ships. Hires marine engineers, oilers, and engine department personnel. Your Navy experience is directly applicable.

CaterpillarCAT Careers

Global manufacturer of diesel engines and heavy equipment. Hires diesel technicians and field service engineers nationwide. Your diesel engine experience is a direct match.

CumminsCummins Careers

Major diesel engine manufacturer. Hires service technicians, field engineers, and power generation specialists. Military veteran hiring program with dedicated recruiters.

Trane TechnologiesTrane Careers

Leading HVAC manufacturer and service provider. Hires HVAC technicians and building automation specialists. Veteran-friendly employer.

Carrier GlobalCarrier Careers

Global HVAC and refrigeration company. Hires service technicians, installers, and refrigeration mechanics. Good match for ENs with refrigeration plant experience.

Duke EnergyDuke Energy Careers

Major utility company operating power plants across the Southeast and Midwest. Hires plant operators and maintenance technicians. Strong veteran hiring commitment.

Dominion EnergyDominion Careers

Large utility serving Virginia, the Carolinas, and other states. Hires power plant operators and maintenance staff. Headquartered near major Navy bases in Hampton Roads.

Crowley MaritimeCrowley Careers

Maritime and logistics company with operations in the US and Latin America. Hires marine engineers and engine department personnel for their vessel fleet.

CBRE GroupCBRE Careers

Largest commercial real estate services firm. Hires building engineers and facilities managers. Good path for ENs targeting facilities management.

JLL (Jones Lang LaSalle)JLL Careers

Global facilities management company. Hires chief engineers and building operators for commercial properties. Veteran hiring initiatives.

HalliburtonHalliburton Careers

Major oil and gas services company. Hires diesel mechanics, turbine technicians, and field operators. Gulf Coast operations. Strong veteran hiring.

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See a finished resume for this background

Industrial machinery mechanic resume example (military to civilian): the whole page, the lines that changed, and the words the posts use. Built from EN work.

See the example

A Navy story from the same road

David, success story
I am wrapping up a 21 year Naval career, all of which was working on fighters. I had picked up a job as a contractor for a company on the same base I’ve been at for the last ten years. I submitted that resume while on deployment and it worked great. Thanks again Brad. Dave

David · Chief Petty Officer (E-7) · Navy · Aviation

Read the full story

Federal career paths

Federal jobs offer stability, benefits, and retirement. ENs qualify for a wide range of Wage Grade (WG) and General Schedule (GS) positions. Your mechanical experience, watch-standing qualifications, and safety training map to many federal job series. Veterans' Preference gives you an edge. Learn more about how Veterans' Preference points work.

Wage Grade (WG) Trades Positions

These are hands-on federal jobs that match your EN skills directly. They are paid on the WG scale, which is often competitive with or higher than GS pay for skilled trades.

  • WG-5334 Marine Machinery Mechanic - Maintains and repairs marine propulsion systems, diesel engines, and auxiliary equipment on federal vessels. This is the closest federal match to your EN duties. Found at NAVSEA, Military Sealift Command, and Army Corps of Engineers.
  • WG-5306 Air Conditioning Equipment Operator - Operates and maintains HVAC and refrigeration systems at federal facilities. Your shipboard refrigeration experience qualifies you.
  • WG-5309 Heating/Boiler Plant Operator - Operates heating and steam boiler systems at federal buildings and installations. Direct match for ENs with boiler watch experience.
  • WG-5350 Production Machinery Mechanic - Maintains industrial production equipment at federal facilities. Your diesel engine repair and auxiliary equipment skills apply.
  • WG-5352 Industrial Equipment Mechanic - Repairs and maintains heavy industrial equipment at shipyards, depots, and military installations.
  • WG-5310 Kitchen/Bakery Equipment Repairing - Repairs and maintains food service equipment. ENs who worked on galley equipment have direct experience.
  • WG-5378 Powered Support Systems Mechanic - Maintains powered support equipment including generators, compressors, and hydraulic systems.
  • WG-5318 Lock and Dam Operating - Operates lock and dam mechanical systems for the Army Corps of Engineers. Your watch-standing discipline and mechanical systems knowledge apply.

General Schedule (GS) Positions

ENs with leadership experience or additional education can target GS positions, which tend to offer more advancement potential.

  • GS-0801 General Engineering - Engineering support roles that do not require a PE license. Your hands-on systems knowledge is valued. Typically requires some college coursework in engineering.
  • GS-0802 Engineering Technician - Technical support for engineering projects. Your practical experience maintaining propulsion and auxiliary systems qualifies you.
  • GS-1601 Equipment Facilities Services - Manages and coordinates maintenance of federal facilities and equipment. Good fit for senior ENs with supervisory experience.
  • GS-1640 Facility Management - Oversees facility operations at federal installations. Requires management experience, which senior ENs have.
  • GS-1670 Equipment Specialist - Analyzes equipment maintenance data and develops maintenance programs. Your PMS (Planned Maintenance System) experience is directly relevant.
  • GS-0019 Safety Technician - Supports safety programs at federal facilities. ENs know engine room safety, hazardous material handling, and emergency procedures.
  • GS-0018 Safety Management - Plans and manages safety programs. Senior ENs with documented safety training and leadership qualify at higher grade levels.
  • GS-1101 General Business and Industry - Administrative and management roles in federal logistics and operations. Available at most agencies.

Top Federal Employers for ENs

  • Naval Sea Systems Command (NAVSEA) - Maintains the Navy fleet. Many WG positions for marine mechanics.
  • Military Sealift Command (MSC) - Operates civilian-crewed ships. Hires marine engineers and mechanics.
  • Army Corps of Engineers (USACE) - Maintains dams, locks, and waterways. Needs mechanical operators.
  • Department of Veterans Affairs - Manages large hospital and campus facilities nationwide.
  • General Services Administration (GSA) - Maintains federal buildings across the country.
  • Department of Energy - Power generation and facility maintenance roles at national labs and sites.

Federal resumes follow different rules than private sector resumes. They need to include hours per week, supervisor contact info, and detailed duty descriptions. Keep it to 2 pages. The BMR federal resume builder formats everything correctly for USAJOBS. Read the federal resume with no civilian experience guide if you are applying straight out of the Navy. Also see WG vs GS pay comparison to understand which system fits your background.

Federal series and position matches

SeriesFederal job titleTypical gradesMatchExplore
WG-5309Heating and Boiler Plant Equipment MechanicWG-10, WG-114 of 5View details
GS-0802Engineering TechnicianGS-5, GS-7, GS-93 of 5View details
GS-1670Equipment ServicesGS-5, GS-6, GS-73 of 5View details
WG-5306Air Conditioning Equipment MechanicWG-9, WG-103 of 5View details

Federal resumes follow different rules. We know them.

Federal raters match your record against the announcement's specialized experience statement. BMR writes the federal format for any GS series above, with the hours per week and supervisor detail a rater looks for.

Free to start. Federal and private sector formats included.

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Want to change careers entirely?

Not everyone stays in a related field. These paths run on the transferable half of the job: leadership, risk, logistics, planning.

Safety Coordinator / EHS Specialist$83,910 median · Multiple Industries · O*NET 29-9011.00

ENs work daily with hazardous materials, high-pressure systems, and confined spaces. Your safety awareness and emergency response training are directly transferable to EHS roles.

Transfers: Hazardous material handling, Emergency response training, Safety procedure compliance, Risk assessment, Incident reporting.

How to get there: OSHA 30-Hour certification, then target entry-level safety coordinator roles. CSP (Certified Safety Professional) is the long-term goal.

BLS OEWS May 2024 (Occupational Health and Safety Specialists) · Average growth

Operations Manager$102,950 median · Manufacturing / Logistics · O*NET 11-1021.00

Senior ENs managed engine room operations, personnel, maintenance schedules, and parts logistics. Operations management roles use the same skills in a different setting.

Transfers: Team leadership, Process optimization, Equipment management, Schedule management, Quality control.

How to get there: Start in a supervisor or team lead role. PMP or operations management certificate can accelerate advancement.

BLS OEWS May 2024 (General and Operations Managers) · Average growth

Water/Wastewater Treatment Operator$53,890 median · Utilities / Municipal Government · O*NET 51-8031.00

ENs who operated shipboard desalination plants have directly relevant experience. Water treatment is stable municipal work with good benefits.

Transfers: Reverse osmosis operations, Water quality testing, Chemical treatment, Pump and valve operations, Equipment monitoring.

How to get there: State water treatment operator license required. Your RO plant experience counts toward experience requirements in many states.

BLS OEWS May 2024 (Water and Wastewater Treatment Plant Operators) · Average growth

Technical Sales Representative (Industrial Equipment)$65,630 median · Manufacturing / Industrial · O*NET 41-4011.00

Companies selling diesel engines, HVAC systems, and industrial equipment value salespeople who actually understand the products. Your technical background gives you credibility with buyers.

Transfers: Deep product knowledge, Technical troubleshooting, Customer relationship skills, Equipment specifications, Field experience.

How to get there: Apply to manufacturers like Caterpillar, Cummins, Trane, or Carrier. Your EN background lets you speak the customer language from day one.

BLS OEWS May 2024 (Sales Representatives, Wholesale and Manufacturing, Technical) · Average growth

Field Service Engineer$72,000 median · Manufacturing / Energy · O*NET 17-3029.09

ENs who enjoy traveling and fixing things can work as field service engineers for equipment manufacturers. You visit customer sites to install, repair, and maintain equipment.

Transfers: Diesel engine diagnostics, Mechanical troubleshooting, Customer communication, Technical documentation, Travel readiness.

How to get there: Apply directly to equipment manufacturers. Some require additional product-specific training, which employers typically provide.

BLS OEWS May 2024 (Engineering Technicians, Except Drafters, All Other) · Average growth

Building Automation Technician$67,010 median · Commercial Real Estate / Smart Buildings · O*NET 49-2098.00

Building automation systems control HVAC, lighting, and mechanical systems in commercial buildings. Your understanding of mechanical systems gives you a foundation to add controls knowledge.

Transfers: HVAC system knowledge, Mechanical troubleshooting, Control systems understanding, Preventive maintenance, Technical documentation.

How to get there: Start with HVAC or stationary engineer work, then cross-train into building automation. Niagara or Tridium certification helps.

BLS OEWS May 2024 (Security and Fire Alarm Systems Installers) · Faster than average growth

Pivoting industries does not mean starting from scratch.

The skills behind the specialty carry further than the specialty. BMR rewrites your bullets for any of the paths above without making it sound like you have never done the work.

Free to start. Try as many angles as you want.

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Skills translation guide

If you are applying to a marine mechanic job or a shipyard position, you probably do not need this section. Those employers know what an EN does. They know what "main propulsion diesel engine" means.

But if you are applying outside of marine engineering, the hiring manager will not know what "standing EOOW" means. This section helps you reframe your EN experience for non-maritime industries like HVAC, facilities management, manufacturing, or power generation. These are not just word swaps. They show how to quantify your experience for a completely different audience. The BMR resume builder can help you make these translations automatically.

MILITARY

"Stood Engineering Officer of the Watch (EOOW) for main propulsion diesel plant"

CIVILIAN

"Supervised 24/7 operations of a 12,000-horsepower diesel power plant, monitoring performance data and directing a 4-person watch team to maintain safe operating parameters"

Use for: Power plant operator, facilities manager, plant operations roles

MILITARY

"Performed PMS on R-12 and R-134a refrigeration plants"

CIVILIAN

"Executed scheduled preventive maintenance on commercial refrigeration systems (5-ton to 50-ton capacity), including leak detection, refrigerant recovery, compressor servicing, and performance verification"

Use for: HVAC technician, refrigeration mechanic, facilities maintenance roles

MILITARY

"Completed CSMP and 2-Kilo maintenance actions on diesel generators"

CIVILIAN

"Managed corrective and preventive maintenance work orders for three 500kW diesel generators, tracking parts procurement, scheduling downtime, and documenting all repairs in a computerized maintenance management system (CMMS)"

Use for: Maintenance planner, industrial mechanic, building engineer roles

MILITARY

"Qualified Damage Control Petty Officer and trained repair locker personnel"

CIVILIAN

"Led emergency response team of 12 personnel, conducted monthly safety drills, maintained firefighting and spill response equipment, and ensured compliance with facility emergency action plans"

Use for: Safety coordinator, EHS specialist, facilities manager roles

MILITARY

"Operated and maintained RO desalination plants producing 12,000 GPD"

CIVILIAN

"Operated reverse osmosis water purification systems producing 12,000 gallons per day, performing membrane maintenance, water quality testing, and chemical treatment to meet drinking water standards"

Use for: Water treatment operator, environmental technician, utility plant operator roles

MILITARY

"Supervised E-3 through E-5 ENs in Main Engine Room 1"

CIVILIAN

"Supervised a team of 6 technicians in daily operations and maintenance of a multi-engine power plant, conducting performance evaluations, assigning work schedules, and mentoring junior staff on safety procedures and technical skills"

Use for: Maintenance supervisor, lead technician, plant foreman roles

Read more about hidden military skills that make you more qualified than you think. For resume formatting help, see common resume mistakes veterans make.

Resume bullet examples

Before, in service

Stood EOOW for main propulsion diesel plant during underway operations

After, on the resume

Supervised 24/7 operations of a 12,000-horsepower diesel power plant, monitoring performance data and directing a 4-person watch team

Before, in service

Completed weekly and monthly PMS checks on three main propulsion diesel engines

After, on the resume

Executed scheduled preventive maintenance on industrial diesel engines per manufacturer specifications, documenting all work orders in CMMS

Before, in service

Managed CSMP and completed 2-Kilo maintenance actions on diesel generators

After, on the resume

Managed corrective maintenance work orders for three 500kW diesel generators, tracking parts procurement and scheduling downtime

Before, in service

Qualified Oil King responsible for fuel receipt, transfer, and quality testing across 8 tanks totaling 200,000 gallons

After, on the resume

Managed fuel inventory and quality testing for a 200,000-gallon storage system, conducting daily sampling, transfer operations, and consumption tracking

Before, in service

Qualified DCPO, trained repair locker personnel on firefighting and flooding response

After, on the resume

Led a 12-person emergency response team, conducted monthly safety drills, and maintained compliance with facility emergency action plans

Before, in service

Operated and maintained RO desalination plants producing 12,000 GPD of potable water

After, on the resume

Operated reverse osmosis water purification systems producing 12,000 gallons per day, performing membrane maintenance and water quality testing

Before, in service

Supervised E-3 through E-5 ENs in Main Engine Room 1 during all watch conditions

After, on the resume

Supervised a team of 6 technicians in daily operations and maintenance of a multi-engine power plant, conducting performance evaluations and assigning work schedules

Before, in service

Performed PMS on R-134a refrigeration plants serving food storage and crew berthing areas

After, on the resume

Executed preventive maintenance on commercial refrigeration systems (5-ton to 50-ton capacity), including leak detection, refrigerant recovery, and compressor servicing

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Certifications by career path

Which ones you need depends on where you are headed.

Construction & Trades

EPA Section 608 Universal CertificationEPA (via approved testing organizations)

Required by law to handle refrigerants in any HVAC/R roleCost $20-$150Time 1-2 daysDoes not expire. Navy refrigeration experience makes the exam straightforward. Available through Navy COOL while on active duty.

HVAC Excellence CertificationHVAC Excellence

Industry-recognized credential for HVAC techniciansCost $100-$250Time 1-3 months prepAvailable in multiple specialties. Good supplement to EPA 608 for civilian HVAC careers.

NATE Certification (North American Technician Excellence)NATE

Industry-standard certification for HVAC techniciansCost $150-$250Time 1-2 months prepRecognized by major HVAC employers. Multiple specialty exams available.

Facilities Management

Certified Facilities Manager (CFM)International Facility Management Association (IFMA)

Gold standard for facilities management careersCost $350-$600 (exam)Time 3-6 months prepGI Bill eligibleBest for senior ENs targeting facilities management roles. Requires experience and passing exam.

General Career Transition

PMP (Project Management Professional)Project Management Institute (PMI)

Widely recognized for project and operations management careersCost $405-$555 (exam)Time 3-6 months prepGI Bill eligibleGood for ENs pivoting to management. Your maintenance project experience may count toward required hours.

Industrial Maintenance

Stationary Engineer LicenseState licensing boards (varies by state)

Required in many states for operating boilers and building mechanical systemsCost $100-$500Time Varies by stateRequirements vary by state. Your Navy boiler watch experience counts toward experience requirements in many states.

Boiler Operator LicenseState licensing boards / National Board

Required for operating high-pressure boilers in most statesCost $100-$400Time 1-3 months prepNavy auxiliary boiler experience is directly relevant. Check your state requirements.

Maritime Operations

USCG QMED (Qualified Member of Engineering Department)U.S. Coast Guard

Required for civilian merchant marine engineering rolesCost $300-$500 (exam fees)Time 3-6 months (with Navy sea time)Navy sea time counts toward requirements. Start paperwork before separation.

USCG Third Assistant Engineer LicenseU.S. Coast Guard

Required for licensed engineering officer positions aboard commercial vesselsCost $500-$1,000 (exam and processing)Time 6-12 months after QMEDBuilds on QMED credential. Requires additional sea time and passing USCG exam modules.

Safety & EHS

OSHA 30-Hour General IndustryOSHA

Valued across manufacturing, facilities, and industrial workplacesCost $150-$300Time 4-5 daysAvailable online. Good baseline safety credential for any industrial career path.

OSHA 10-Hour General IndustryOSHA

Entry-level safety awareness for industrial workersCost $25-$100Time 1-2 daysQuick credential to add to your resume. Often required by employers before starting work.

Vehicle & Diesel Mechanics

ASE Diesel Engine Certification (T2)National Institute for Automotive Service Excellence (ASE)

Industry standard for diesel mechanicsCost $40-$80 per testTime 2-4 months prepCovers diesel engine diagnosis and repair. Relevant for truck/bus diesel and marine diesel careers.

Got a cert? Do not bury it.

Placement decides whether a screener ever sees it. BMR knows where each one ranks, what to call it, and how to frame it.

Free to start. Built around your real certs and clearance.

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Transition resources

Staying in Marine Engineering and Mechanical Work

SkillBridge Programs: Several companies in the maritime and industrial sectors participate in DOD SkillBridge, letting you work a civilian job during your last 180 days of service while still drawing military pay. Search the SkillBridge database for current openings in diesel mechanics, HVAC, and marine engineering. Read our SkillBridge guide for tips on getting approved.

USCG Merchant Mariner Credential: Your Navy sea time counts toward a USCG engineering license. Start with the Qualified Member of the Engineering Department (QMED) credential and work toward Third Assistant Engineer. This is the key credential for civilian maritime engineering careers.

IAMPE (International Association of Machinists and Petroleum Engineers): Join the IAMPE for networking, job leads, and licensing support in the stationary engineering field.

UA VIP (Veterans in Piping): The UA Veterans in Piping program at Naval Station Norfolk offers an 18-week HVAC/R training course during your last months of service. Graduates enter a 5-year UA apprenticeship with full pay and benefits.

Industry Associations: The Society of Naval Architects and Marine Engineers (SNAME) and the Marine Technology Society are good networking resources for staying in the maritime field.

Careers Outside the Engine Room

Trade Certifications: If you are pivoting to HVAC, start with EPA Section 608 Universal certification. For general trades, look at OSHA 10-Hour or 30-Hour certifications. Read our guide on Helmets to Hardhats apprenticeships for veterans.

GI Bill for Trade Schools: Many HVAC programs, diesel technology programs, and stationary engineering programs accept GI Bill benefits. Check the VA GI Bill Comparison Tool to verify approval before enrolling. Our GI Bill for trade schools guide covers what you need to know.

Federal Employment: Create your USAJobs profile and start applying 6 months before separation. Federal hiring is slow. Use the BMR federal resume builder to get the formatting right. See the federal application checklist for veterans.

Transition Assistance: Make the most of TAP/SFL-TAP resources while you still have access. The technical career track can help you map your EN skills to specific civilian occupations.

Related Career Pages: Explore career paths for similar ratings: Navy MM (Machinist's Mate), Navy DC (Damage Controlman), Navy CM (Construction Mechanic), and Coast Guard MK (Machinery Technician).

Interview Prep: Before your first civilian interview, read our guide on the STAR method for veterans and how to answer "Why did you leave the military?"

Ready to build your resume? Get started with BMR's free resume builder. Your first two tailored resumes are free.

Your 30, 60, 90-day transition plan

Most people do this backwards: wait for terminal leave, then panic. This is the sequence that works. Already out? Same plan, day one is today.

Days 0 to 30

Set the foundation

  • Pull your DD-214 (request it from milConnect if you are already separated)
  • List your top three civilian roles and your top three GS series
  • Build your tailored EN resume, free
  • Write one strong LinkedIn headline, not "veteran seeking opportunities"
  • Gather your evals and performance reports for the accomplishments
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Days 30 to 60

Apply with intent

  • Apply to five to ten jobs a week, quality over volume
  • Tailor every resume to the announcement (BMR does this part for you)
  • Connect with five people a week on LinkedIn, not a spray
  • Set up a USAJOBS profile and a saved search for your GS series
  • Say your bullets out loud to a civilian friend and fix what they do not follow
Tailor my next resume

Days 60 to 90

Close the offer

  • Track every application: date, status, contact, notes
  • Follow up seven to ten days after each one
  • Prep behavioral interviews with the STAR method
  • Negotiate. The BLS median is your floor, not the offer
  • Keep applying after the first offer. Options are the leverage
Track my applications

Questions about EN

What civilian jobs can I get as a former Navy Engineman?

Former ENs work as marine engineers (BLS median $105,670), diesel service technicians ($60,640), HVAC/R mechanics ($59,810), stationary engineers ($75,190), power plant operators ($103,600), industrial machinery mechanics ($63,510), and facilities managers ($114,520). Your strongest path depends on whether you want to stay in the maritime industry or transition to a land-based career. All salary data is from BLS May 2024.

How much do HVAC technicians with Navy EN experience make?

The BLS median annual wage for HVAC/R mechanics and installers is $59,810 (May 2024). ENs with EPA 608 Universal certification and Navy refrigeration experience often start at or above the median. Commercial and industrial HVAC work tends to pay more than residential. Experienced technicians in high-demand markets can earn well above the median.

What certifications should I get before separating from the Navy?

Start with EPA Section 608 Universal certification if targeting HVAC work. For maritime careers, begin the USCG Merchant Mariner Credential (QMED) process since your sea time counts. For general industry, OSHA 10-Hour or 30-Hour certifications are widely recognized. Keep your First Aid and CPR current through separation. Check Navy COOL for funded certification opportunities while you are still on active duty.

Can I use my Navy sea time toward a USCG engineering license?

Yes. Your documented sea time aboard Navy vessels counts toward USCG Merchant Mariner Credential requirements. Start with Qualified Member of the Engineering Department (QMED) and work toward Third Assistant Engineer. You need your service records showing sea time, type of vessel, and engine horsepower. Start this process before you separate so you have documentation in hand.

What if I want to leave the mechanical field entirely?

Many ENs successfully pivot to project management, safety management, logistics, or operations management. Your leadership experience, ability to manage complex systems, and track record working under pressure translate to many industries. Start with certifications like PMP (Project Management Professional) or OSHA 30-Hour to bridge the gap. The skills translation section above shows how to reframe your EN experience for non-technical roles.

Is my security clearance valuable as a former EN?

Some ENs hold a Secret clearance, which saves employers thousands of dollars and months of processing time. Defense contractors, federal agencies, and some energy companies require clearances. Your clearance stays active for up to 24 months after separation if not renewed. Start your job search before it lapses. Sites like ClearanceJobs.com list positions that require active clearances.

How does Veterans Preference work for federal jobs?

Veterans Preference gives you 5 or 10 extra points on federal hiring assessments. Disabled veterans receive 10 points. You need your DD-214 (Member 4 copy) and SF-15 form. Veterans Preference is most powerful for positions at GS-11 and below. Many WG (Wage Grade) trades positions where ENs are strong matches also use Veterans Preference. Start your federal resume early since federal hiring often takes 3 to 6 months.

Should I use my GI Bill for a degree or trade school?

It depends on your target career. For HVAC, diesel technology, or stationary engineering, a trade school program gives you faster return on investment than a 4-year degree. Many of these programs are 6 to 18 months. For marine engineering officer roles or facilities management at a higher level, a degree may be required. Use the VA GI Bill Comparison Tool to verify program approval before enrolling anywhere.

Where are the best job markets for former Navy Enginemen?

For maritime careers, port cities dominate: Houston, Norfolk, San Diego, Seattle, New Orleans, and Jacksonville. For HVAC and facilities management, any major metro area has strong demand. Power plant operator jobs are spread across the country near generating stations. Oil and gas work concentrates on the Gulf Coast (Texas, Louisiana). Defense contractor jobs cluster around DC, San Diego, and Hampton Roads.

How do I prepare for a civilian job interview as a former EN?

Focus on translating your military experience into civilian terms. Practice describing your engine room duties using industry language, not Navy jargon. Quantify everything: horsepower of engines maintained, number of personnel supervised, uptime percentages, dollar values of equipment. Use the STAR method (Situation, Task, Action, Result) for behavioral interview questions. Be ready to explain watch-standing as shift operations management.

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