From Service to Site · United States edition

MOS Codes to Construction Careers

Army MOS, Marine Corps MOS, Navy Seabee ratings and Air Force AFSC codes mapped to their civilian construction career equivalents.

Starting points. Individual candidates may qualify for more senior roles based on additional training and experience.

U.S. Army

MOS / military roleConstruction career equivalent
12B: Combat EngineerSite Development Supervisor / Heavy Civil Construction
12C: Bridge CrewmemberBridge Construction / Infrastructure Projects
12H: Construction Engineering SupervisorConstruction Superintendent
12K: PlumberCommercial / Residential Plumbing Contractor
12N: Horizontal Construction EngineerHeavy Equipment Operator
12R: Interior ElectricianElectrical Contractor / Electrician
12T: Technical EngineerConstruction Project Engineer
12W: Carpentry and Masonry SpecialistCarpenter / Mason
12Y: Geospatial EngineerSurveyor / Site Planning Specialist
91B: Wheeled Vehicle MechanicEquipment Maintenance Manager

U.S. Marine Corps

MOS / military roleConstruction equivalent
1341: Engineer Equipment MechanicConstruction Equipment Mechanic
1345: Engineer Equipment OperatorHeavy Equipment Operator
1371: Combat EngineerCivil Construction / Demolition / Site Prep
1141: ElectricianElectrical Contractor
1161: Refrigeration MechanicHVAC Technician
1171: Water Support TechnicianUtility Infrastructure / Water Systems

U.S. Navy (Construction Battalions, “Seabees”)

Seabee ratings map almost directly to civilian construction trades. If you are not recruiting from Seabee networks, start today.

Rating / military roleConstruction equivalent
BU: BuilderCarpenter / General Contractor
CE: Construction ElectricianElectrician
CM: Construction MechanicEquipment Mechanic
EA: Engineering AidSurveyor / Construction Estimator
EO: Equipment OperatorHeavy Equipment Operator
SW: SteelworkerStructural Steel Worker / Ironworker
UT: UtilitiesmanPlumbing / Utilities Contractor

U.S. Air Force

AFSC / military roleConstruction equivalent
3E2X1: Pavements & Construction EquipmentRoad Construction / Heavy Equipment
3E3X1: Structural SpecialistCarpenter / Concrete / Structural
3E4X1: Water & Fuel SystemsPlumbing / Utility Systems
3E0X1: Electrical SystemsElectrician
3E1X1: HVACHVAC Technician
3E5X1: EngineeringConstruction Project Engineer

Military leadership to construction management

Military roleConstruction management role
Squad LeaderCrew Foreman
Platoon SergeantSite Superintendent
First SergeantOperations Manager
Company CommanderConstruction Project Manager
From the report From Service to Site.

Veterans: the workforce the construction industry needs. Why the construction industry cannot fill its vacancies while 200,000 service members leave the US military each year — and what to do about it.

The other reference tables

Building a Veteran hiring programme?

These tables come from work we do with contractors standing programmes up. Happy to talk it through, whether or not you ever become a customer.

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