Marines careers
Marines
1371Engineering

Combat Engineer

Construct and repair roads, bridges, and fortifications. Conduct demolitions operations and remove obstacles in combat zones.

ASVAB / entry requirement

ASVAB GT: 90

Enlisted
Catalog rank range: E-1 to E-9Maximum rank: E-9Initial term: 4 years

Catalog listing, not a contract offer. Confirm with a recruiter.

Inside the 1371 Combat Engineer job

What the job looks like

Combat Engineers in the Marine Corps build fortifications, breach obstacles, and handle demolitions. Work mixes construction tasks such as carpentry, concrete, and wiring with explosive breaching and obstacle emplacement. You operate and maintain engineer equipment and manage explosive accountability rigorously. Field exercises are physically heavy, involving digging, lifting, and building under time pressure. Deployed work often includes base construction, route improvement, and mobility support.

Skills you learn

You learn demolitions, breaching, explosive safety, and charge calculation mathematics. Construction skills come with the territory, including framing, concrete work, and basic electrical and plumbing. The field teaches obstacle emplacement and reduction, plus mine and IED awareness. You gain heavy equipment familiarity and rigging competence. Blueprint reading and site layout are part of the job.

What it builds in you

The job builds practical competence, because engineers are expected to solve physical problems with what is available. You develop precision around explosives, where carelessness is permanent. It teaches planning, since building anything requires sequencing and materials thought through in advance. Combat Engineers tend to become resourceful people who are comfortable with tools and unafraid of hard work. You also gain physical strength and stamina.

How it pays off after service

Construction is the natural destination, and former 1371s move into carpentry, concrete, heavy civil, and site supervision with real credibility. Union apprenticeships frequently credit military experience, shortening the path to journeyman wages. Commercial blasting, mining, and quarry work value the explosives background specifically and license accordingly. Law enforcement bomb squads and federal explosives roles recruit from this population. Construction management degrees under the GI Bill open project management tracks where field experience is a genuine advantage.

Service member stories

Published personal accounts with source links. Each describes an individual experience, not a typical assignment or a guarantee of your own experience.

“I became a rocket-gunner at a really young age in the Marine Corps. So, that was my bread and butter.”

“When I was a lance corporal, I got the opportunity to put one on my back and go to the 400 series ranges at ITX and conduct an APOBS breach on a triple strand wire, and it flew right in half.”

— Sgt. Kaleb G. Buttscombat engineer; 2025 Combat Engineer NCO of the YearCombat Logistics Battalion 15, 1st Marine Logistics Group

Quotes are from U.S. government public-domain news stories (DVIDS, army.mil and other official sources). Individuals and units are named as reported at time of publication.

A day in the life of a Combat Engineer

You start with a tools and equipment check before heading out on a construction or route clearance task. The day is spent building and repairing roads, bridges, and fortifications, setting demolition charges, and clearing obstacles alongside the units you support. Much of the work is physical labor in the field with hand tools, explosives, and heavy engineer equipment.

No suitable exact-MOS or related career-field video has been verified for this page yet. No unrelated video or search-results page is substituted.

Illustrative annual base pay

$43,902–$74,948

2026 basic pay only; the same grade and service time pay the same across jobs. Promotions are assumed, not promised. Excludes allowances, bonuses and special pays.

  • E-4 · over 4 years: $43,902
  • E-6 · over 10 years: $57,114
  • E-7 · over 20 years: $74,948

Training achievements and distinctions

Possibilities for serving Marines, including those in support roles—not guaranteed admission or awards. Individual eligibility, assignment, selection, available training or competition places and successful qualification apply.

  • Marine Corps Martial Arts Program belt qualifications

    Earned skill levels: tan, gray, green, brown and black belt. Applies across combat and support specialties.

    Eligibility and official sources for Marine Corps Martial Arts Program belt qualifications

    Belts require documented training, sustainment and performance testing under authorized instructors. Higher belts have additional prerequisites, including applicable grade and professional-education requirements; neither promotion nor elapsed service awards a belt. Confirm the current requirements for the next belt with your instructor.

Sources reviewed . Confirm current course and badge requirements with official school guidance and your unit.

Possible higher ranks and career paths

Possible higher ranks and career paths

For Marines 1371 Combat Engineer, official service-wide guidance and any exact feeder-list matches are distinguished below from unverified specialty-specific requirements. Ranks are not separate jobs, and these possibilities are not guaranteed promotions or available contracts.

Rank information for this listing

Rank Type
Enlisted
Catalog pay-grade range
Not independently verified for this specialty; no range asserted here.
Maximum Rank
Not independently verified for this specialty.

Examples of higher service ranks

E-5
Sergeant
E-6
Staff Sergeant
E-7
Gunnery Sergeant
E-8
Master Sergeant / First Sergeant
E-9
Master Gunnery Sergeant / Sergeant Major

These are service-wide rank names, not a verified promotion ladder for this specialty. Examples are not exhaustive; appointments sharing a pay grade are not additional promotion steps.

Official military rank reference

Marine NCO grades are E-4 and E-5; staff NCO grades are E-6 through E-9. At E-8 and E-9, first sergeant/sergeant major and master sergeant/master gunnery sergeant have distinct leadership roles. Warrant and commissioned officers are separate career tracks. This service-wide structure is not a verified promotion ceiling for this MOS.

Marine Corps ranks and career-track distinctions

Higher career paths — not verified

Service-level application reference—not a verified next step for this listing

The FY27 regular warrant program requires technical and professional qualifications for the requested warrant MOS and selection. A listed warrant destination does not establish an enlisted feeder match. The February 2026 deadline has passed; this announcement documents a selection route, not a currently open opportunity.

Marine FY27 regular warrant selection announcement

Specialty-specific advancement, senior assignments, and eligibility for a different personnel category have not been verified for this listing. No feeder eligibility or automatic transition to another specialty is implied.

Advancement depends on current service rules, performance, required education, qualifications, selection, and authorized positions—not simply years served. Confirm current requirements with an official recruiter or career counselor.

Related military jobs below are for exploration, not promised progression or confirmed transfer paths.

Sources reviewed 2026-10-03. This is a partial evidence review, not verification of every advancement route for this specialty. Source retrieval dates do not replace policy effective dates.

Civilian careers related to Engineering

Career-field mappings, not automatic qualifications. Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2024 national medians). O*NET links explain each occupation; military experience does not guarantee a job or salary.

Categories & Specializations

Engineering
Combat
Demolitions

1371 questions, answered

What does Marines 1371 Combat Engineer do?

Construct and repair roads, bridges, and fortifications. Conduct demolitions operations and remove obstacles in combat zones.

What can day-to-day work in Combat Engineer look like?

Combat Engineers in the Marine Corps build fortifications, breach obstacles, and handle demolitions. Work mixes construction tasks such as carpentry, concrete, and wiring with explosive breaching and obstacle emplacement. You operate and maintain engineer equipment and manage explosive accountability rigorously. Field exercises are physically heavy, involving digging, lifting, and building under time pressure. Deployed work often includes base construction, route improvement, and mobility support.

What skills does Marines 1371 Combat Engineer develop?

You learn demolitions, breaching, explosive safety, and charge calculation mathematics. Construction skills come with the territory, including framing, concrete work, and basic electrical and plumbing. The field teaches obstacle emplacement and reduction, plus mine and IED awareness. You gain heavy equipment familiarity and rigging competence. Blueprint reading and site layout are part of the job.

How can Combat Engineer experience translate after service?

Construction is the natural destination, and former 1371s move into carpentry, concrete, heavy civil, and site supervision with real credibility. Union apprenticeships frequently credit military experience, shortening the path to journeyman wages. Commercial blasting, mining, and quarry work value the explosives background specifically and license accordingly. Law enforcement bomb squads and federal explosives roles recruit from this population. Construction management degrees under the GI Bill open project management tracks where field experience is a genuine advantage.

What entry requirement is listed for Marines 1371 Combat Engineer?

ASVAB GT: 90. This is the catalog's listed requirement, not an individual eligibility decision. Confirm the current standard and any exceptions with the service.

Can a civilian enter Marines 1371 Combat Engineer directly?

This specialty can be pursued through an initial enlistment, subject to eligibility and available contracts. Confirm the current status of this specific classification with an official recruiter.

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Sources & Review

Catalog sources consulted: 2026-09-26. This is not an entry-by-entry verification date. No record-specific verification date is recorded. Occupation audit evidence reviewed: 2026-09-26; this does not re-verify every requirement.

Official branch occupation evidence

Occupation identified. This occupation was identified in the cited source. This does not verify requirements, benefits, or a current opening.

NAVMC 1200.1L, FY26 Military Occupational Specialties Manual (effective October 1, 2025), chapter 1 · reviewed 2026-09-26

Confirmed. Catalog evidence is not an inventory of open contracts.

No dated public inventory confirmed a currently open recruiting contract for this role. This does not mean there are no openings. Confirm current eligibility and offers with an official recruiter.

Deployment likelihood: Higher*

* Estimated. Rank progression and specialty-pay eligibility are illustrative assumptions. Deployment likelihood, when shown, is inferred from similar specialties in the branch and career field, not a published specialty deployment rate.

Descriptions may change. No military role is free from risk of injury or death, including non-combat work. Catalog review dates do not establish current openings or re-verification of every requirement.

Recruiting signals reflect what each branch published on the dates shown. They are not offers, and they do not mean a contract is open for you. Eligibility depends on your ASVAB scores, medical qualification, security clearance eligibility, and ship date. Confirm everything with an official recruiter. See our Disclaimer and Terms.

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