Heavy Mobile Equipment Mechanic

Created at: February 25, 2026 01:26

Company: U.S. Army Corps of Engineers

Location: Rufus, OR, 97050

Job Description:

About the Position: As a journey level Heavy Mobile Equipment Mechanic, performs the full range of overhaul and repair work on heavy-duty mobile equipment and vehicles powered by internal combustion engines (gasoline; butane, diesel or multi-fuel).
Who May Apply: Only applicants who meet one of the employment authority categories below are eligible to apply for this job. You will be asked to identify which category or categories you meet, and to provide documents which prove you meet the category or categories you selected. See Proof of Eligibility for an extensive list of document requirements for all employment authorities. Current Department of Army Civilian Employees Current Department of Defense (DOD) Civilian Employee (non-Army) Domestic Defense Industrial Base/Major Range and Test Facilities Base Civilian Personnel Workforce Executive Order (E.O.) 12721 Interagency Career Transition Assistance Plan Land Management Workforce Flexibility Act Military Spouses, under Executive Order (E.O.) 13473 Non-Department of Defense (DoD) Transfer People with Disabilities, Schedule A Priority Placement Program, DoD Military Reserve (MR) and National Guard (NG) Technician Eligible Priority Placement Program, DoD Military Spouse Preference (MSP) Eligible Priority Placement Program, DoD MR and NG Preference Eligible Tech Receiving Disability Retirement Priority Placement Program, DoD Retained Grade Preference Eligible Reinstatement Veterans Employment Opportunity Act (VEOA) of 1998 Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community; student; social). You will receive credit for all qualifying experience, including volunteer experience. There is no specific length of training or experience required. However, you must be able to demonstrate, through experience shown in your written application materials that you possess the sufficient knowledge, skills, and abilities to successfully perform the work of this position without more than normal supervision. Minimum Qualifications (Screen Out Element): Ability to do the work of a Heavy Mobile Equipment Mechanic without more than normal supervision. Ability to perform the common tasks of a Heavy Mobile Equipment Mechanic. Ability to remove, adjust, replace, clean, and install a variety of parts, components, and accessories to include filters, radiators, bearings, springs, shock absorbers, wheel cylinders, starter motors, mufflers, and other items of similar complexity. Ability to perform engine tune-ups and adjust brakes. Ability to assist in the removal, disassembly, repair, and reassembly of engines and transmissions. - Failure to meet this Screen Out Element will result in an ineligible rating. Ability To Do The Work Of The Position Without More Than Normal Supervision Ability to Interpret Instructions, Specification, etc. (includes blueprint reading) Ability To Use and Maintain Tools and Equipment Knowledge of Equipment Assembly, Installation, Repair, etc. Technical Practices (theoretical, precise, artistic) Trouble Shooting Use of Measuring Instruments Physical Effort: Work requires heavy physical effort including lifting and carrying parts and equipment weighing up to 50 lbs. routinely and frequently, up to 100 lbs. Works in tiring or uncomfortable positions for long periods requiring for bending, reaching, climbing and crouching. Must have depth and color perception, to obtain a state driver's license and a government motor vehicle operator's permit in order to perform road tests on repaired vehicles. Working Conditions: Work is performed inside and occasionally outside, frequently in cramped and awkward positions; shop area is frequently inadequately heated; work is dirty, greasy and noisy; possibility exists for injury from dropped units and parts, slipping tools, slipping from work position. Inside work is usually performed on concrete floors and ' involves frequent exposure to exhaust fumes. There is exposure to paints, battery acids, cleaning solvents, obnoxious smells and the discomfort of wearing required safety equipment such as ear plugs, safety glasses, welding shield or mask, gloves, respirator, etc. There is the possibility of receiving burns and skin irritations from acid, fluids, and lubricants.
Removes engines or power packs from the vehicles.
Removes transmission, completely disassembles, and replaces defective selector rods, gears. pressure pump, bearings, clutch discs, pressure plates, bands, clutches, pumps, starters, bearings, valve bodies, etc.
Removes from vehicles, disassembles repairs and/or replaces pinion bearings, axle bearings, ring gears, pinion gear, differential housing, universal joints, etc.
Repairs and adjusts power and mechanical steering systems and as required, does hull and body work which may require modifying, straightening, welding, sanding and painting.
Diagnoses and repairs fuel system failures; repairs and replaces carburetors, fuel pumps, and fuel lines.
Performs engine tune-ups and final adjustments.


See details

Back to jobs