Careers Career Paths Marine Corps Engineer Equipment Operator – MOS-1345 These equipment operators are the Marines' construction workers Share PINTEREST Email Print U.S. Marine Corps photo by Lance Cpl. Anne K. Henry / Released Career Paths US Military Careers Technology Careers Sports Careers Sales Project Management Professional Writer Music Careers Media Legal Careers Government Careers Finance Careers Fiction Writing Careers Entertainment Careers Criminology Careers Book Publishing Aviation Animal Careers Advertising Learn More By Rod Powers Rod Powers Air Force NCO Academy Rod Powers was a retired Air Force First Sergeant with 22 years of active duty service. Learn about our Editorial Process Updated on 10/02/19 The engineer equipment operators are like the construction workers of the Marine Corps. They use a variety of gas and diesel engine construction machines and equipment for grading and excavation projects wherever Marines need earth moved. They will use heavy equipment to handle an assortment of material and will work with building the vital infrastructure needed for the Corps. This job is categorized as a military occupational specialty (MOS) 1345 and is considered a primary MOS. It's open to Marines ranking from private to staff sergeant. Duties of MOS 1345 The main responsibility of this MOS is operating heavy equipment. If you enlist in this job, you'll operate gas and diesel engine powered vehicles, as well as self-propelled, skid-mounted, and towed equipment. This could range from machines used for earthmoving and logging to clearing and landing operations. Basically, if you enlist in this MOS, it's your job to prep an area for other Marines, whether that means readying an area for a combat mission, or for a larger construction project like a bridge. There will be a lot of heavy lifting, a lot of outdoor work, and you'll be expected to get your job done no matter the weather or other conditions—including active combat situations. Equipment you will learn to use includes forklifts, bulldozers, road graders, and other heavy equipment. Qualifying for MOS 1345 You'll need a score of at least 95 in the mechanical maintenance (MM) section of the Armed Services Vocational Aptitude Battery (ASVAB) tests. You'll also have to complete the engineer equipment operator course at Army Engineer School at Fort Leonard Wood in Missouri. Thanks to a joint operating agreement, soldiers can also take this engineer equipment operator course. Students spend 45 days in the training course and learn to operate vehicles like tractors, forklifts and caterpillar earth-movers. To qualify for this MOS in the Marines, you need vision correctable to 20/20 and depth perception—third-degree binocular fusion—and normal color vision. Further, you must be at least 66 inches in height. Non-MOS qualified Reserve Marines unable to attend the regular formal school course may be certified for MOS 1345, as an AMOS-only, by the commander upon successful completion of the Marine Reserves' alternate training instructional program (ATIP). The ATIP for MOS 1345 consists of core tasks to be performed to standard at Reserve managed on-the-job training (MOJT). A minimum of six months MOJT while assigned to a 1345 billet is required. Jobs Similiar to MOS 1345 Marine Engineer Equipment Mechanic, MOS 1341, works with a variety of different motor vehicles, from diesel engines and gasoline and diesel driven construction equipment such as tractors, power shovels, and road machinery. They may also work on and repair specialized equipment like air compressors, concrete mixers and other engine-driven or towed construction equipment. Obviously having mechanics in a branch of the military that has to be battle-ready often with little notice helps keep things running smoothly.