Pipefitter / Steamfitter – US Navy Program

About the role

Amentum is looking for an experienced Pipefitter/Steamfitter to support a critical US Navy program on Diego Garcia. The role involves inspecting, maintaining, repairing, and certifying boilers, unfired pressure vessels and related steam and water generation systems.

Key responsibilities

• Certify boilers and unfired pressure vessels (UPVs) in compliance with UFC 3-430-07 or P-606 standards.
• Perform preventive and corrective maintenance on Steam Generation Plant and Demineralized Water Plant equipment.
• Inspect, repair, and replace piping, valves, pumps, and other components to ensure safe and efficient operation.
• Troubleshoot system malfunctions, diagnose faults, and execute timely repairs.
• Conduct welding, cutting, bending, and pressure testing as required.
• Carry out hydrostatic and pressure tests to verify system integrity.
• Monitor and maintain control systems for optimal steam and water generation performance.
• Document all maintenance activities, certifications, and operational logs.

Required profile

• High school diploma or equivalent.
• Valid passport with at least one year remaining validity.
• Ability to pass contract medical requirements and maintain physical readiness.
• Proven experience with steam systems, water generation systems, and complex piping infrastructure.

Required skills

• Boiler certification
• UPV certification
• Steam system maintenance
• Demineralized water plant operation
• Pipefitting and steamfitting
• Welding, cutting, bending
• Pressure testing and hydrostatic testing
• Troubleshooting of high‑pressure systems