Senior Construction Equipment Mechanic

MANTECH seeks a motivated, career and customer‑oriented Senior Construction Equipment Mechanic to join our vehicle sustainment team in Yigo, Guam. The selected candidate will provide maintenance support to multiple families of vehicles globally on the Allied Logistics Engineering Capabilities Sustainment (ALECS) program.

Responsibilities

• Performs cradle‑to‑grave maintenance operations on U.S. Air Force WRM and RADR vehicle and equipment fleet assets.
• Performs preventative maintenance and special inspections as required and determines the overall mechanical condition of vehicles and equipment.
• Understands all requirements to meet asset “safe and serviceable” condition.
• Performs diagnostic, triage, and repair maintenance actions based on AF priorities.
• Conducts parts research utilizing available T.O.s, T.M.s, and commercial manuals.
• Manages and accounts for Air Force assets and performs accurate & timely administrative fleet management actions, accounting for all assigned equipment and tools as required.
• Maintains CFR, FIAR, OSHA, AFOSH, and other federal, country, and state regulatory compliance requirements.
• Properly handles the accountability and disposal of hazardous waste and maintains current certifications and training requirements.
• Performs other related duties as assigned.

Minimum Qualifications

• 6+ years of qualified mechanical experience.
• Up to 25% travel required.
• Extensive experience diagnosing, repairing, rebuilding, and replacing components for heavy construction vehicles and equipment.
• Proficiency in troubleshooting and repairing electrical, hydraulic, pneumatic, pump, and mechanical systems.
• Strong knowledge of gas and diesel engines, including diagnostics and repairs.
• Experience with electrical, hydraulic, and pumping schematics for troubleshooting.
• Perform maintenance actions and parts research utilizing commercial and military manuals.
• Proficient with hand tools, diagnostic tools, power tools, and multi‑meters; experience following industry or military troubleshooting procedures.
• Ability to successfully pass a pre‑employment drug screening.
• Valid driver’s license for the location in which the work will be performed.
• High school diploma or GED.
• Passport valid for at least one year beyond the start date.
• Must be a U.S. citizen and be able to obtain and maintain a Public Trust clearance prior to starting.

Preferred Qualifications

• Experience with commercial and tactical heavy construction, and civil engineering equipment for U.S. Air Force WRM & RADR fleets.
• Understanding of the Air Force’s fleet management and support systems, including compliance with asset life‑cycle management.
• Experience diagnosing and repairing aircraft support, refueling, MHE, tactical, and transport vehicles.
• AF fleet management & analysis experience.
• Knowledge of AF Forms 1800, 4354, 4355, and AFTO 91.
• Familiarity with T.O. 36‑1‑191, AFI 24‑302, and AFI 24‑301.
• Familiarity with the Air Force’s Electronic Technical Manual System (ETIMS), AF technical orders, and various commercial manuals for maintenance and repairs.
• Experience in corrosion prevention or removal in commercial or military contexts.
• AFSC 2T3X1 (2T351, 2T371, 2T371A, B, C) or equivalent clearance requirements.

Physical Requirements

• Must be able to balance, bend, carry, crouch, stretch, and kneel.
• Must be able to push, pull, and reach.
• Must be able to work in high‑noise areas.
• Must be able to lift 50 lb and small parts.
• Must be able to work with computers and CRTs, and type on a computer keyboard.