Company

Granite State Manufacturing

Precision manufacturing for every submarine in the U.S. Navy fleet.

Open roles: Explore current roles
Website: granitestatemfg.com
Headquarters: Manchester, NH
Size: 127 on LinkedIn
Founded: 1937
Industry: Defense and Space Manufacturing

Available roles

Search all Granite State Manufacturing jobs

CNC Mastercam Programmer
Manchester, New Hampshire, United States · On-site
Sep 25, 2026
Quality Control Inspector Class A
Nashua, New Hampshire, United States · On-site
Sep 14, 2026

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About Granite State Manufacturing

GSM manufactures precision components for US Navy Virginia-class and Columbia-class submarines. Our Parts are on EVERY sub in the fleet. The work is steady, the pay is competitive, and what you make matters. We’re hiring skilled trades professionals in New Hampshire.

Contract manufacturing
Large Complex Weldments
Antenna Systems
Thin Line Towed Array Handling System
Reelable Towed Array Handling System
NDT Inspection
Electromechanical Assembly
ITAR
Defense Manufacturing
Submarine Systems