Summary This is a Direct Hire Authority (DHA) solicitation utilizing the DHA for Domestic Defense Industrial Base (DIB) & Major Range and Test Facilities Base (MRTFB) in DoD to recruit and appoint qualified candidates to positions in the competitive service. About the Position: This position is with the Directorate of Industrial Operations at Letterkenny Army Depot in Chambersburg, Pennsylvania. Duties Diagnose mechanical, electrical, and hydraulic malfunctions on wheeled and tracked heavy mobile equipment using precision test equipment, diagnostic trouble codes, and technical specifications to isolate the root cause of defects. Disassemble heavy vehicles, engines, transmissions, and final drives by utilizing mechanics' hand and power tools in accordance with technical manuals. Install reconditioned engines, transmissions, electrical harnesses, and hydraulic subsystems onto vehicles by executing proper hookups, alignments, and connections to ensure seamless system integration and operational safety. Overhaul major vehicular assemblies, components, and heavy-duty hydraulic systems by replacing worn parts, rebuilding internal mechanisms, and making precise adjustments to restore equipment to fully serviceable standards. Conduct road testing and operational performance checks on completed wheeled and tracked vehicles to certify vehicle serviceability and prepare the asset for final inspection. Qualifications Who May Apply: US Citizens 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(n) Heavy Mobile Equipment Mechanic ~ without more than normal supervision - Failure to meet this Screen out Element will result in an ineligible rating. Work is performed in a variety of positions which are uncomfortable, awkward, and tiring. Work also involves a considerable amount of bending, stretching, climbing, and stooping, either under or on vehicles. Frequently lifts and handles parts and equipment up to 40 pounds. Heavier items are moved/lifted with overhead hoists/cranes or assistance from other workers. Usually works inside where there is frequent exposure to drafts, changing temperatures, dust, fumes, dirt, oil, and grease while standing on hard surfaces. Occasionally may work outside with the possibility of exposure to adverse weather conditions such as temperature extremes, rain, and snow. There is frequent exposure to cuts, burns, bruises, shocks, and strains and the possibility of skin irritation from vehicle fluids.