Welder

Amentum • Japan, Tokyo, Japan • Posted June 24, 2026

Location Japan, Tokyo
Job Type Full time
Category Metal Workers and Plastic Workers
Posted June 24, 2026

Amentum is looking for an experienced Welder to work OCONUS. You will be assigned to Site T in support of renovation work. This position is responsible for welding, fabrication, and installation activities supporting secure-facility construction, with a specific focus on FEBR wall systems.

The duties and responsibilities listed below are representative of the nature and level of work assigned and are not necessarily all-inclusive.

Duties and Responsibilities

  • Perform welding on various materials and assemblies using multiple welding processes, including SMAW (arc), GTAW (TIG), GMAW (MIG), and brazing.


  • Perform welding and fabrication associated with FEBR wall systems, including steel framing components, embeds, connection plates, anchors, stiffeners, and structural supports, in accordance with approved drawings and specifications.


  • Repair and modify metal surfaces and assemblies (doors, frame...

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