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USMC1345

Engineer Equipment Operator

Operates Marine Corps combat engineer and construction equipment including bulldozers, scrapers, cranes, and excavators for combat engineering and construction missions.

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Recruiter vs. Reality
What they tell you

Maintain the heavy engineer equipment that builds Marine Corps expeditionary infrastructure. From bulldozers to combat earthmovers, you'll develop diesel mechanics expertise across multiple platforms with direct civilian career pathways in heavy equipment repair.

What it's actually like

Heavy equipment mechanics are in a permanent state of chasing deadline equipment with parts that are backordered, TMs that describe a slightly different version of the vehicle you're working on, and timelines set by people who have never personally diagnosed why a D9 won't start in forty-degree weather. You will learn diesel engine systems, hydraulics, drive train, electrical, and the philosophical acceptance that everything leaks and your job is to decide which leaks are acceptable and which will strand a machine in the middle of something important. The equipment is enormous and the failure modes are commensurately large. The job requires mechanical intuition that some people have naturally and some develop over time and some never develop. Civilian heavy equipment mechanics are in genuine shortage. The experience base you build — troubleshooting complex systems under time pressure with limited resources — is exactly what commercial operators need.

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MOS Intel

ClearanceNone
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PromotionAverage
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Deploy TempoModerate
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BonusUp to $12,000
Career Intel
Duty StationsCamp Pendleton (CA) · Camp Lejeune (NC) · MCB Hawaii · 29 Palms (CA) · Okinawa (Japan)
Daily LifeOperating heavy construction equipment, building and maintaining roads, preparing fighting positions, constructing airfield surfaces, and maintaining equipment. You operate everything from small skid steers to massive scrapers. Garrison time includes equipment maintenance, licensing, and construction projects around base.
AIT / SchoolThe Engineer Equipment Operator Course covers heavy equipment operation, safety, and basic maintenance. You train on bulldozers, graders, excavators, loaders, and scrapers. The training is hands-on and satisfying — you learn to move earth and build things. One of the more enjoyable school experiences in the Marine Corps.
Physical DemandsHigh. Operating heavy equipment (bulldozers, graders, excavators, loaders) is physically demanding — vibration, noise, heat, and long hours in the seat. Field work involves operating in all conditions.
DeploymentsDeploys with combat engineer battalions and Marine Wing Support Squadrons; builds roads, airfields, and defensive positions
Certifications
Heavy equipment operator licenses (multiple types)USMAP construction equipment apprenticeshipOSHA safety certifications
Pro Tips
  1. 1Log every hour on every piece of equipment through USMAP. Heavy equipment operators with documented hours command premium civilian pay.
  2. 2Get licensed on as many equipment types as possible — each license is worth more money in the civilian construction industry.
  3. 3The construction and mining industries are desperate for experienced heavy equipment operators. Starting pay is $50,000-$80,000 with experience.
The Honest Truth

The 1345 is another one of the Marine Corps' best-kept career secrets. Civilian heavy equipment operators earn $50,000-$90,000+ depending on equipment type and location, and the Marine Corps trains you for free. The recruiter will talk about combat engineers broadly — make sure you understand the difference between a 1345 and a 1371, because the career paths are very different. Equipment operators build things; combat engineers blow them up. Both are valuable, but the 1345 has a more direct civilian translation. The work is satisfying — there's something primal about moving mountains of earth with a D7 bulldozer. Just protect your hearing and your back: the vibration and noise from heavy equipment take a toll over years.

Training Pipeline
1
Recruit Training13w
Parris Island (SC) or MCRD San Diego (CA)
2
MCT4w
Camp Geiger (NC)
3
Engineer Equipment Operator Course12w
Camp Lejeune (NC)
Bulldozers, graders, loaders, cranes — CDL-equivalent operator licensing.
On the Outside

What this actually is in the real world

Your skills translate. Here's what civilian employers call this job.

Operating Engineers and Other Construction Equipment Operators

Strong match
Salary data coming soon
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