Duties Troubleshoots, performs maintenance and major repairs on heavy-duty mobile equipment, combat, tactical and automotive vehicles. Troubleshoots, repairs and overhauls major systems to include internal combustion engines, turbine engines, automatic and non-automatic transmissions, heavy duty drive line systems, and hydraulic utility systems and controls. Makes repairs to assemblies and components such as voltage regulators, generators/alternators, brake cylinders, etc. Performs work in accordance with modification work orders, technical manuals, lubrication orders, maintenance bulletins, regulations or management policies. Troubleshoots equipment and diagnoses the cause of mechanical failures by means of visual and auditory checks and/or uses test equipment such as engine analyzers, compression testers, voltmeters, ohmmeters, pressure gauges, and computer diagnostic tools. Utilizes embedded diagnostics in equipment and a wide variety of original equipment manufacturer system analyzers in order to determine the exact nature or extent of repair. Determines what adjustments may be necessary to complete work orders, and whether any additional repairs other than those specified or indicated on the work order are necessary. Removes and disassembles engines and major assemblies, sub-assemblies, components, and fuel, hydraulic, and oil pressure systems. Makes the appropriate repairs, overhaul, or modifications in accordance with the proper repair specifications and procedures. Reassembles engines and other systems, and adjusts, tests, and reinstalls in vehicles and equipment as necessary. Makes adjustments and repairs to electrical and suspension systems. Independently performs repairs and maintenance functions in remote locations that can be accomplished by removing, cleaning, reinstalling, or replacing defective parts of components and systems such as injectors, leaking wheel cylinders, corroded mufflers, fuel tanks, brake cylinders and worn brake shoes, voltage regulators, generators, injector pumps, and fuel pumps. Provides technical guidance and specialized team leadership to lower grade employees within the team. Assists lower grade mechanics in performing major repair work. Recovers and evacuates inoperable vehicles from the unit location of breakdown. May assist higher graded mechanics in repairing a variety of interconnected systems such as electrical, air and hydraulic systems, complex state of the art electrical and electronic systems that use specialized diagnostic equipment to identify problems, complex fuel injection systems and other similar complex systems. Conducts readiness and repair inspections on vehicles and associated equipment supported by the activity. Performs operational inspections and ensures vehicles and equipment are properly serviced, including brake adjustments, replacing hydraulic fluids, greasing, cleaning, etc., and performs other preventive maintenance operations as required. Inspects supported equipment prior to use during Inactive Duty Training and Annual Training, to ensure that it is functioning properly. Instructs operator/crew in the maintenance of equipment and provides technical advice and assistance to supported units when requested. Assists in the maintenance of production reports and records, and makes recommendations to the supervisor. Plans, organizes, and performs technical analyses as required or assigned. Makes recommendations to the supervisor as to adjustments necessary to effectively, efficiently and economically accomplish the work and maximize production. Additional Duties: Operates primarily straight-in-line trucks which typically have an approximate gross vehicle weight of more than 32,000 lbs and/or truck tractors with semitrailers or full trailers to transport personnel or pick up and deliver supplies, materials or equipment. Incumbent couples and uncouples the truck tractor and semitrailer or truck and trailer, and connects and disconnects the air brakes and electrical lines. Incumbent maneuvers vehicles within close tolerances when driving and backing over uneven ground, in narrow or congested areas, between buildings and other vehicles, between parked aircraft and when positioning vehicles at loading docks. Driver operates vehicles on interstate highways, winding roads, and steep grades and manipulates the dual braking system to prevent the semitrailer or trailer from jackknifing. Assures cargo is properly loaded, distributed and secured. Performs operator maintenance on vehicles. Ensures shipping and accounting documents are with the shipment and reflect actual condition, quantities and type of material. Completes log books, maintenance records, reports and other transportation documents for accurate accounting. May identify, inspect, and segregate equipment or material as it is received for obvious damage and needed repairs. Requirements Conditions of Employment * NATIONAL GUARD MEMBERSHIP IS REQUIRED. If you are not sure you are eligible for military membership, please contact a National Guard recruiter prior to applying for this position. * Acceptance of an excepted service position constitutes concurrence with these requirements as a condition of employment. * Applicants who are not currently a member of the National Guard must be eligible for immediate membership and employment in the National Guard in the military grade listed in this announcement. * Males born after 31 December 1959 must be registered for Selective Service. * May be required to successfully complete a probationary period. * Participation in direct deposit is mandatory. * Appointments in the Title 32 MTNG technician program may terminate/suspend your military incentives; please see your MTNG Retention Office/Military Personnel Incentive Program Manager for details. * Must be able to obtain and maintain the appropriate security clearance of the position. * External applicants must be able to start within 6 months of selection. * Must obtain and maintain the appropriate CDL license to operate vehicles and equipment. Qualifications Military Grades: E1 - E8 GENERAL EXPERIENCE : Must have experience or training which demonstrates knowledge of equipment to be able to do routine jobs, simple preventative maintenance tasks, and can use common tools and equipment in the line of work. SPECIALIZED EXPERIENCE : WG-8 - Must have experience or training using common hand and power tools and a small variety of test and measurement devices to make mechanical repairs. Experience removing, adjusting, replacing, cleaning, and installing a variety of parts, components, and accessories. Experience which demonstrates a basic understanding of mechanical, electrical, and hydraulic theory applying to vehicles; and skill to replace, fit, install, and make adjustments. Experience demonstrating an understanding of the makeup and operation of the various individual systems maintained and their interrelationships. Experience reading and interpreting parts lists, manufactures' repair manuals, diagrams, and electrical schematics. WG-10 - Must have experience or training leading to a thorough knowledge of the mechanical makeup, operation, and working relationships of complex systems, assemblies, and parts for a variety of combat, tactical, commercial, special purpose vehicles, and equipment. Ability to diagnose, repair, overhaul, and modify a variety of combat, tactical, commercial, special purpose vehicles, and equipment. Knowledge of electrical, electronic, hydraulic, pneumatic, and other non-mechanical systems that have a functional relationship and effect on the operation of mechanical systems. Knowledge of hydraulic lifting, loading, turning, and positioning systems and their mechanical, hydraulic, pneumatic, electrical, and electronic controls. Basic knowledge of electronics, sufficient to identify and replace defective components, such as sensors, diodes, and circuit boards. Ability to repair or overhaul major components such as diesel, multi-fuel or gasoline engines, turbine engines, automatic and manual transmissions, drive line assemblies, electrical and electronic systems and accessories, fuel injection systems, and emission control systems. SELECTIVE PLACEMENT FACTOR : Must have the knowledge to operate vehicles that have limited maneuverability; have more than one body and two braking systems; or are oversized. Skill and or ability to operate these vehicles over a variety of roads including interstate, highway, country roads, day and night driving, and on steep winding grades. (MUST address these general and specialized experiences in detail on resume to be considered for this position and grades) Education This job does not have an education qualification requirement. Additional information If you are a male applicant who was born after 12/31/1959 and are required to register under the Military Selective Service Act, the Defense Authorization Act of 1986 requires that you be registered or you are not eligible for appointment in this agency ( Register | Selective Service System : Selective Service System (sss.gov) ). * Benefits Help A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new window Learn more about federal benefits . Review our benefits Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered. How You Will Be Evaluated You will be evaluated for this job based on how well you meet the qualifications above. Once the announcement has closed, your resume and supporting documentation will be used to determine if you meet the qualifications listed on this announcement. If you are minimally qualified, your resume and supporting documentation wi