Heavy Equipment Mechanic

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success.

Amentum is seeking a Heavy Equipment Mechanic to support a unique US Navy program on the island of Diego Garcia.

The Heavy Equipment Mechanic will be responsible for maintaining and repairing a wide range of vehicles and equipment, ensuring safe and reliable operation to support Air Force, Space Force, ARTs, GEODDs, and AMC operations.

Job Responsibilities:

• Perform scheduled and unscheduled maintenance and repairs on a variety of vehicles and equipment, including Non-Tactical Vehicles (NTVE), Weight Handling Equipment (WHE), Material Handling Equipment (MHE), and Other Handling Equipment (OHE).

• Conduct body, fender, and mechanical repairs to ensure transportation equipment is safe, operational, and presents a professional and sightly appearance.

• Inspect, diagnose, and repair mechanical systems and components such as engines, transmissions, brakes, hydraulic systems, electrical systems, and other related equipment.

• Perform routine preventive maintenance tasks such as oil changes, lubrication, and tune-ups to ensure vehicles and equipment remain operational and in compliance with operational standards.

• Troubleshoot mechanical failures using appropriate tools, equipment, and diagnostic devices to identify and repair issues efficiently and accurately.

• Repair and maintain components and systems for vehicles and equipment involved in Air Force, Space Force, AMC, ARTs, and GEODD operations.

• Document maintenance activities, including findings, repairs, and replacements, while ensuring compliance with all applicable maintenance standards and regulations.

• Assess and maintain a safe and effective working environment, adhering to safety and environmental guidelines during all maintenance and repair activities.

• Assist in coordinating the sourcing and procurement of parts and materials required for scheduled and emergency repairs.

• Maintain records of parts usage and ensure the availability of critical components to ensure the timely repair and maintenance of the vehicle fleet.

• Operate tools, machines, and equipment safely and in full compliance with operational and manufacturer requirements.

• Provide support for inspections and certifications of repaired vehicles to ensure compliance with local and military standards.

• Collaborate with other maintenance and transportation staff to ensure efficient workflow and meet service deadlines.

• Required to comply with all occupational safety and health standards, rules, and orders applicable to their actions and conduct. The role demands consistent, proper use of personal protective equipment (PPE), proactive reporting of workplace hazards, and total adherence to safety protocols to maintain a zero-injury environment.

• Perform other job-related duties as assigned that are consistent with the nature and level of the position.

Required Qualifications:

• A minimum of two (2) years of journeyman-level experience in vehicle and equipment maintenance and repair, specifically in the areas of NTVE, WHE, MHE, or OHE.

• High school diploma or equivalent.

• Hands-on experience conducting both bodywork and mechanical repairs on heavy equipment and vehicles.

• Strong knowledge of mechanical and electrical systems such as engines, transmissions, braking systems, hydraulics, and control systems.

• Familiarity with scheduled and unscheduled maintenance practices for a wide variety of vehicles and heavy equipment.

• Proficiency in diagnostic tools, machinery, and equipment used to troubleshoot and repair mechanical systems.

• Ability to read and interpret technical manuals, schematics, and diagrams related to vehicle and equipment maintenance.

• Knowledge of safety requirements and best practices for heavy equipment maintenance, as well as applicable industry regulations.

• Strong record-keeping and organizational skills, including the ability to maintain accurate maintenance logs and generate reports.

• Must be in possession of a valid passport and be able to travel internationally.

• Passport should be valid for a minimum of one (1) year or more at the time of hiring.

• Ability to obtain country-specific visas per the U.S. Department of State Foreign Clearance Guide.

• Ability to successfully pass contract medical requirements and maintain compliance for the duration of deployment.

• Must be able to obtain and maintain facility credentials/authorization.

• Employees must read, speak, and comprehend English to the extent that they can perform the contract requirements and comply with installation emergency procedures.

Passport must be valid for a minimum of one (1) year or more at the time of hiring.

Ability to obtain country-specific visas per the U.S. Department of State Foreign Clearance Guide.

Ability to successfully pass contract medical requirements and maintain compliance throughout the duration of deployment.

Preferred Qualifications:

• Prior experience in an austere OCONUS (Outside the Continental United States) environment with a multi-national workforce is preferred.

• Valid country driver’s license

• Additional training or certifications in vehicle and equipment maintenance, such as ASE certification or equivalent.

• Experience working on government or military vehicle and equipment fleets.

• Familiarity with Air Force, Space Force, or AMC fleet operations and maintenance requirements.

• Experience performing maintenance and repairs on specialized equipment used in military or aviation operations.

• Experience in inventory control and management of spare parts for vehicle maintenance and repair operations.

• Familiarity with NAVFAC guidelines and standards for vehicle and equipment maintenance and documentation.

OTHER RESPONSIBILITIES

Safety: Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements, fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks, and serving on safety committees and teams.

Quality: Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand their Quality Management and Customer Satisfaction responsibilities.

Procedure Compliance: Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to the job.

Working Environment

This position is located on Diego Garcia, British Indian Ocean Territory (BIOT), a remote overseas location supporting U.S. Government operations. Employees may work in office, industrial, warehouse, port, airfield, and outdoor environments and may be exposed to high temperatures, humidity, inclement weather, noise, dust, and uneven terrain. Work schedules may include evenings, weekends, holidays, and extended hours based on operational requirements.

Physical Requirements

Requirements may include prolonged sitting, standing, walking, climbing stairs, lifting up to 25 pounds regularly and 50 pounds occasionally, and working in both indoor and outdoor environments. Must be able to meet all medical, security, and deployment requirements associated with assignment to a remote overseas location.