Engineer Technician (Warrant Officer)

Also called: Army 120A Construction Engineering Technician, Army 125D Geospatial Engineering Technician

Warrant officer who designs construction projects or manages geospatial mapping for engineer units.

A day in the life

Construction engineering technicians plan base camps, roads, and bridges; geospatial technicians lead teams that make 3D terrain maps for operations.

Pay over a career

Starting
$78k
Typical
$105k
High
$145k

RMC (base pay + housing/food allowances + tax advantage) for warrant officers W-1 to W-4, 2026 estimate. Warrant officers are technical experts who usually come up from the enlisted ranks.

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

Training

High school diploma, about 8 years after high school. Years as an enlisted engineer or geospatial soldier, then Warrant Officer Candidate 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: Construction Management, GIS.

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 in 5 years, medium in 10. AI design and mapping tools speed plans; field judgment on camps and bridges stays human.

Start now, in high school

Classes: Drafting / CAD, Geometry, Geography / GIS.

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.