Utilitiesman

Also called: Navy UT rating, Air Force 3E4 Water & Fuel Systems

Installs and maintains plumbing, heating, air conditioning, and water purification systems.

A day in the life

UTs build water treatment plants for field camps, fix boilers, and run HVAC systems. The work leads to civilian plumbing, HVAC, and water-treatment operator careers.

Pay over a career

Starting
$48k
Typical
$62k
High
$92k

Regular military compensation (RMC = base pay + housing and food allowances + their tax advantage) for typical E-1 to E-6 ranks, 2026 estimate. Cash in hand is lower early on because junior troops often live in free barracks and eat in dining halls. Enlistment bonuses can add thousands.

Approximate: anchored on Bureau of Labor Statistics data for a broader job group.

Training

High school diploma, about 0.5 years after high school. High school diploma, then ~3 months of A-School. Free-college benefits: Tuition Assistance (up to $4,500/yr) while serving, the Post-9/11 GI Bill (36 months of tuition + housing stipend) afterward, and SkillBridge internships before separating.

Ways in: Military, On-the-job training. Training cost: Get paid while you train.

Majors to look at: HVAC Technology (trade school), Plumbing Apprenticeship.

Outlook

Growing about average. Military specialties are not in BLS projections. The services recruit for this job every year and openings track force size and retention rather than market growth.

Will it last? Our AI estimate

Low risk for 10 years. Smart controls help; building water plants and fixing boilers stay hands-on.

Start now, in high school

Classes: Plumbing / HVAC CTE, Chemistry, Algebra.

More Military Engineering & Technical careers

Career Universe is an early version. Pay, training and AI-risk figures are estimates to start your own research, not verified facts. The research was written with AI research assistants, checked by validation scripts and spot-checked by hand. Check anything important with schools, employers and official sources. How the numbers work.