Machinery Maintenance Mechanic

About the role

Amentum is seeking a Machinery Maintenance Mechanic to support a unique U.S. Navy program on Diego Garcia. The role involves inspection, diagnosis, repair, maintenance, and ensuring operational readiness of automobiles, trucks, and heavy machinery.

Key responsibilities

• Perform technical repairs, preventive and corrective maintenance on vehicles and heavy equipment.
• Diagnose mechanical problems using testing and diagnostic equipment.
• Troubleshoot complex systems and determine appropriate corrective actions.
• Inspect equipment for deficiencies, safety concerns, and maintenance needs.
• Order or recommend parts and materials required for repairs.
• Conduct quality checks to ensure repairs meet standards.
• Interpret manufacturer manuals, schematics, and diagnostic codes.
• Provide technical guidance to other mechanics.

Required profile

• High school diploma or equivalent.
• At least five years of experience in automotive, truck, or heavy‑equipment maintenance.
• Ability to read and interpret technical manuals, schematics, and engineering drawings.
• Physical ability to perform demanding maintenance tasks and lift up to 25 lb regularly (50 lb occasionally).
• Valid passport (minimum one‑year validity) and ability to obtain required visas and facility credentials.

Required skills

• Automotive and diesel engine repair.
• Heavy‑equipment maintenance.
• Use of diagnostic and testing equipment.
• Mechanical troubleshooting.
• Interpretation of schematics and engineering drawings.
• Preventive maintenance procedures.