Transportation and Material Moving

Civil Service Mariner Officer Salary (2026), outlook and how to become one

A licensed deck or engineering officer employed by the Navy's Military Sealift Command to run the civilian-crewed ships that supply and support the fleet.

Industry-reported pay
$244,075
BLS median (parent)
$92,460
Growth to 2035
+4.0%
Openings a year
3,800
Typical entry
Certificate

A licensed deck or engineering officer employed by the Navy's Military Sealift Command to run the civilian-crewed ships that supply and support the fleet. Military Sealift Command CIVMAR recruiting pay data puts typical pay at $244,075 a year (2026). BLS does not publish separate figures for captains, mates, and pilots of water vessels; it counts them within captain, mate, and pilot of water vessels (SOC 53-5021), whose median pay is $92,460 a year (BLS OEWS, May 2025). Typical entry-level education: Postsecondary nondegree award.

  • SOC 53-5021
  • Transportation and Material Moving
  • Last updated October 9, 2026

At a glance

Civil Service Mariner Officer in four numbers

Median pay
$92,460a year, or $44.45/hr
Lowest 10% $47KTop 10% $171K

US median, all jobs: $50,980

BLS OEWS, May 2025
Projected growth
+4.0%About as fast as average
This career
+4%
All jobs
+3.5%
Projected employment change, 2025–2035
ItemValue
This career+4%
All jobs+3.5%
BLS EP, 2025–2035
Openings a year
3,80041,300 jobs today
  • Jobs in 202541.3K
  • Projected 203542.9K
Employment, 2025–2035
ItemValue
Jobs in 202541.3K
Projected 203542.9K
BLS EP, 2025–2035
Typical education
Certificateneeded to enter
  • Less than high school4.5%
  • High school42%
  • Certificate36.6%
  • Some college5.5%
  • Associate's2.2%
  • Bachelor's8.4%
Highest education held by captains, mates, and pilots of water vessels
SegmentValue
Less than high school4.5%
High school42%
Certificate36.6%
Some college5.5%
Associate's2.2%
Bachelor's8.4%
BLS EP, 2025–2035; mix: O*NET

Also advertised as: CIVMAR Officer, MSC Third Officer, MSC Second Assistant Engineer, Military Sealift Command Licensed Officer, Federal Merchant Marine Officer.

Pay

How much do Captains, Mates, and Pilots of Water Vessels make?

Industry-reported pay

$244,075

Average annual salary including overtime and premium pay for Military Sealift Command Second Assistant Engineers (typical), Third Officers (low), and First Assistant Engineers (high), excluding bonuses.

Entry level
$188,185
Top earners
$270,288

Source: Military Sealift Command CIVMAR recruiting pay data, 2026 (published pay scale or filing). This is not a BLS figure: BLS counts captains, mates, and pilots of water vessels within captain, mate, and pilot of water vessels, whose pay is shown below. Military Sealift Command: Deck Department Positions · Military Sealift Command: Engine Department Positions

Annual pay, lowest-paid to highest-paid

Every civil service mariner officer in the US, by percentile of annual wage

Median

$92,460

Middle half earn $63,880 to $127,180

10th
$47,420
25th
$63,880
75th
$127,180
90th
$170,640

All US occupations: $50,980

Civil Service Mariner Officer annual wages
PercentileValue
10th$47,420
25th$63,880
Median$92,460
75th$127,180
90th$170,640
All US occupations$50,980

Source: BLS OEWS, May 2025

Median annual wage
$92,460
Median hourly wage
$44.45/hr
Mean annual wage
$103,720
People employed
36,850

Versus all US occupations

At $92,460, Captains, Mates, and Pilots of Water Vessels earn 81% above the $50,980 median across all US occupations, a difference of $41,480 a year.

Versus transportation and material moving occupations

Inside the Transportation and Material Moving group, where the middle occupation pays $62,840, this is 47% above the group median.

Pay range

The top 10% earn $170,640 or more while the bottom 10% earn $47,420, a gap of 3.6×. That is an unusually wide spread, which usually tracks specialisation, employer type and years of experience.

Rank in the bank

This median pays more than 67% of the 1,741 occupations in the NueCareer career bank.

Cost of living

Maryland posts the highest raw median ($138,950), but once local prices are taken into account Tennessee leads at $144,454 in national-average dollars.

Pay by state

Which states pay Captains, Mates, and Pilots of Water Vessels the most?

State medians come from the same OEWS release as the national figures. The cost-of-living column divides each state median by that state's BEA Regional Price Parity, restating pay in national-average dollars so a high-cost state and a low-cost one can be compared directly.

Top 10 states by median annual wage for Captains, Mates, and Pilots of Water Vessels
StateMedianCOL-adjustedEmployed
1Maryland$138,950$132,385450
2Tennessee$132,710$144,454940
3Louisiana$117,160$132,8246,830
4Texas$111,390$114,7683,400
5California$110,090$99,4312,420
6New York$104,800$97,1081,930
7Mississippi$104,220$119,858570
8Washington$103,730$96,9321,560
9Iowa$97,700$111,32480
10Oregon$97,050$93,894350
See all 40 states, sortable, with cost-of-living adjustments

Job outlook

Is Civil Service Mariner Officer a growing career?

Projected change in jobs

Employment change over 2025–2035, against every US occupation

Captains, Mates, and Pilots of Water Vessels
+4%
All US occupations
+3.5%

About as fast as average. +4.0% projected growth vs 3.5% for all occupations.

Projected employment change, 2025–2035
ItemValue
Captains, Mates, and Pilots of Water Vessels+4%
All US occupations+3.5%

Source: BLS EP, 2025–2035

About as fast as average

BLS projects employment of Captains, Mates, and Pilots of Water Vessels to change 4.0% over 2025–2035, against 3.5% projected for all occupations. That is 1,700 more jobs.

Annual openings

About 3,800 openings are projected each year, 9.2% of the 41,300 jobs that existed in 2025. Most come from workers leaving the occupation, not from growth alone.

Getting in

How to become a Civil Service Mariner Officer

Officers need a U.S. Coast Guard merchant mariner credential with an officer endorsement and the required international STCW certifications. Most earn these through a state maritime academy or the U.S. Merchant Marine Academy, while others work up from unlicensed ranks and pass Coast Guard license exams.

Applicants also pass a federal background check, security clearance, and medical exam, then complete Military Sealift Command training in firefighting, damage control, and replenishment at sea. Promotion depends on sea time, license upgrades, and open positions.

  1. 1

    Typical entry-level education

    Postsecondary nondegree award

  2. 2

    Work experience in a related occupation

    Less than 5 years

  3. 3

    Typical on-the-job training

    None

  4. 4

    Preparation needed (O*NET job zone)

    Some preparation

BLS Employment Projections, 2025–2035; job zone from O*NET 31.0 Database.

What education people in the job have

O*NET incumbent survey: the highest level of education reported by people already working as captains, mates, and pilots of water vessels.

  • High School Diploma or the equivalent (such as a GED)42%
  • Post-Secondary Certificate36.6%
  • Bachelor's Degree8.4%
  • Some College Courses5.5%
  • Less than a High School Diploma4.5%
Highest education held by captains, mates, and pilots of water vessels
ItemValue
High School Diploma or the equivalent (such as a GED)42%
Post-Secondary Certificate36.6%
Bachelor's Degree8.4%
Some College Courses5.5%
Less than a High School Diploma4.5%

Source: O*NET 31.0 Database

The work

What does a Civil Service Mariner Officer do?

Civil service mariners (CIVMARs) are federal employees who crew the Military Sealift Command's fleet of fuel tankers, cargo and ammunition ships, hospital ships, and other support vessels. Licensed officers fill the deck and engineering ranks. Deck officers stand navigation watches, handle cargo and replenishment operations, and supervise deck crews, while engineering officers run and maintain the propulsion plant, generators, and shipboard systems.

A signature task is underway replenishment: steaming alongside Navy warships at sea to transfer fuel, food, and ammunition by hose and cable. Officers advance from third officer or third assistant engineer up to chief mate, first assistant engineer, master, and chief engineer.

Day-to-day tasks

  1. Stand navigation or engineering watches at sea and in port
  2. Conduct underway replenishment of fuel and cargo with Navy ships
  3. Operate and maintain propulsion, power, and auxiliary systems
  4. Supervise unlicensed deck or engine crew members
  5. Plan cargo loading and maintain ship stability
  6. Lead firefighting, damage control, and emergency drills
  7. Keep logs, maintenance records, and safety documentation

Typical tasks, researched by NueCareer from the sources below.

Working conditions and hours

CIVMARs live aboard ship for assignments that typically last several months, sailing worldwide alongside Navy ships, followed by periods of leave ashore. Work is in watches around the clock, and deployments can involve long stretches at sea and operations in contested areas.

Where the work happens

  • Indoors, climate-controlled

    NeverEvery day
  • Outdoors in all weather

    NeverEvery day

    Outdoors in all weather at least weekly.

Physical demands

  • Sitting

    NeverAlmost all the time
  • Standing

    NeverAlmost all the time
  • Bending or twisting

    NeverAlmost all the time

Working with people

  • Contact with other people

    NoneConstant

    Constant contact with other people.

  • Face-to-face discussions

    NeverEvery day

    Face-to-face discussions every day.

  • Dealing with the public

    Not importantExtremely important

Pressure and stakes

  • Strict deadlines

    NeverEvery day
  • Conflict situations

    NeverEvery day
  • Cost of a mistake

    Not seriousExtremely serious

    Mistakes carry very serious consequences.

Autonomy

  • Freedom to decide

    NoneA lot

    A lot of freedom to make decisions without checking first.

Conditions: O*NET Work Context survey. Each item has its own scale, so each dot is read against the two answers that end its own line.

Core skills

O*NET importance, 1 to 5

  • Speaking3.5
  • Monitoring3.5
  • Active Listening3.4
  • Critical Thinking3.4
  • Reading Comprehension3.3
  • Writing3.1
  • Active Learning3.1
  • Learning Strategies2.9
Core skills for Captains, Mates, and Pilots of Water Vessels
ItemValue
Speaking3.5
Monitoring3.5
Active Listening3.4
Critical Thinking3.4
Reading Comprehension3.3
Writing3.1
Active Learning3.1
Learning Strategies2.9

Source: O*NET 31.0 Database

Transferable skills

O*NET importance, 1 to 5

  • Operation and Control3.6
  • Operations Monitoring3.4
  • Judgment and Decision Making3.4
  • Coordination3.3
  • Complex Problem Solving3.3
  • Management of Personnel Resources3.3
  • Social Perceptiveness3.1
  • Instructing3.1
Transferable skills for Captains, Mates, and Pilots of Water Vessels
ItemValue
Operation and Control3.6
Operations Monitoring3.4
Judgment and Decision Making3.4
Coordination3.3
Complex Problem Solving3.3
Management of Personnel Resources3.3
Social Perceptiveness3.1
Instructing3.1

Source: O*NET 31.0 Database

Tools and software

  • Computer aided design CAD software · in demand
  • Electronic mail software · in demand
  • Office suite software · in demand
  • Operating system software · in demand
  • Presentation software · in demand
  • Spreadsheet software · in demand
  • Word processing software · in demand
  • Analytical or scientific software
  • Calendar and scheduling software
  • Data base user interface and query software
  • Facilities management software
  • Materials requirements planning logistics and supply chain software

“In demand” marks an O*NET Employer-Based Hot Technology, software named in real job postings for this occupation.

Personality fit

What personality type suits a Civil Service Mariner Officer?

Interest profile

NueCareer estimate (Holland code RCE) built on O*NET's Captain, Mate, and Pilot of Water Vessels profile, scored 1 to 7

Civil Service Mariner Officer · Realistic: 6Civil Service Mariner Officer · Investigative: 3Civil Service Mariner Officer · Artistic: 1Civil Service Mariner Officer · Social: 2Civil Service Mariner Officer · Enterprising: 4Civil Service Mariner Officer · Conventional: 5
Civil Service Mariner Officer interest profile
AxisCivil Service Mariner Officer
Realistic6
Investigative3
Artistic1
Social2
Enterprising4
Conventional5

Source: O*NET 31.0 Database

What the work is built around

Day to day this is work built around hands-on, practical work with tools, machines or the outdoors, combined with organising, following procedures and working precisely with data.

  • Realistic5.7
  • Conventional4.8
  • Enterprising4.4
  • Investigative2.6
  • Social1.9
  • Artistic1.0

Closest MBTI types

NueCareer fit scores: cosine similarity between each MBTI type's interest vector and this occupation's O*NET interest profile. Not a BLS or O*NET figure; the method is documented on our methodology page.

Questions

Civil Service Mariner Officer: frequently asked questions

How much do Captains, Mates, and Pilots of Water Vessels make?

Military Sealift Command CIVMAR recruiting pay data reports $244,075 (average annual salary including overtime and premium pay for Military Sealift Command Second Assistant Engineers (typical), Third Officers (low), and First Assistant Engineers (high), excluding bonuses, 2026), with top earners around $270,288. BLS does not publish a separate wage for captains, mates, and pilots of water vessels. It counts them within captain, mate, and pilot of water vessels, whose median pay is $92,460 a year (BLS OEWS, May 2025). The middle half of that occupation earn between $63,880 and $127,180, and the top 10% earn $170,640 or more.

Do you need a degree to become a Civil Service Mariner Officer?

Not a degree, but you do need credentialed training: BLS lists a postsecondary non-degree award (a certificate or license program) as the typical entry route for Captains, Mates, and Pilots of Water Vessels. Employers typically expect less than 5 years of related work experience first. In O*NET's survey of people already doing the job, 42.0% hold high school diploma or the equivalent (such as a ged).

Is Civil Service Mariner Officer a growing career?

It is stable rather than fast-growing: employment is projected to change 4.0% over 2025–2035, about the same as the 3.5% projected across all occupations (BLS EP, 2025–2035). BLS still projects about 3,800 openings a year, mostly from workers retiring or moving to other work.

What does a Civil Service Mariner Officer do?

Civil service mariners (CIVMARs) are federal employees who crew the Military Sealift Command's fleet of fuel tankers, cargo and ammunition ships, hospital ships, and other support vessels. A typical task: stand navigation or engineering watches at sea and in port. Employers most often ask for Computer aided design CAD software, Electronic mail software, Office suite software.

Which states pay Captains, Mates, and Pilots of Water Vessels the most?

The highest state medians for Captains, Mates, and Pilots of Water Vessels are Maryland ($138,950), Tennessee ($132,710), Louisiana ($117,160) (BLS OEWS, May 2025). Adjusted for local prices using BEA Regional Price Parities, Tennessee moves to the top at $144,454.

What personality type suits a Civil Service Mariner Officer?

O*NET scores Captains, Mates, and Pilots of Water Vessels highest on the Realistic, Conventional and Enterprising interest areas, so the work mixes hands-on, practical work with tools, machines or the outdoors with organising, following procedures and working precisely with data. On NueCareer's MBTI-to-interest mapping the closest types are ISTJ, ESTJ. Personality is a fit signal, not a gate. The free NueCareer quiz scores your own profile against all 1,731 careers in the bank.

Research sources for this career