Amentum is seeking a HVAC Refrigeration Mechanic to support a unique US Navy program on the island of Diego Garcia. The HVAC Refrigeration Mechanic will be responsible for leading and participating in the installation, maintenance, modification, overhaul, service, troubleshooting, and repair of heating, ventilation, air conditioning, and refrigeration systems and equipment. The HVAC Refrigeration Mechanic provides hands on technical leadership to HVAC personnel, coordinates daily work activities, ensures work is completed safely and in accordance with applicable specifications and requirements, and supports the successful completion of assigned projects.

Responsibilities:
- Lead, supervise, and participate in the work of HVAC crews performing installation, maintenance, repair, modification, overhaul, and servicing of air conditioning and refrigeration systems and equipment.
- Coordinate daily HVAC activities and ensure personnel are appropriately assigned based on workload, skill level, project requirements, and available resources.




- Ensure HVAC work is performed in accordance with blueprints, drawings, manufacturer specifications, applicable codes, safety requirements, and written or verbal instructions.
- Review work requirements and provide technical direction and guidance to HVAC technicians and other assigned personnel.
- Develop and coordinate work schedules to ensure proper distribution of assignments, adequate staffing, and timely completion of required work.
- Monitor work progress and communicate project status, potential delays, operational concerns, and resource requirements, to appropriate management.
- Analyze work performance, identify trends, or recurring issues, and recommend solutions and process improvements.
- Implement and support preventive maintenance programs for air conditioning, refrigeration, and related HVAC systems and equipment.
- Train, coach, and mentor HVAC personnel in proper maintenance, troubleshooting, repair, installation, and

📌 Hvac / Refrigeration Mechanic (Garcia)
🏢 Amentum
📍 Garcia