Granite State Manufacturing (GSM) is seeking experienced Class A CNC Milling Machinists to join our precision manufacturing team on first shift.

This position is ideal for highly skilled machinists capable of independently setting up, programming, and operating complex milling equipment to produce large, high-precision components supporting the U.S. Navy submarine program and other mission-critical defense systems.

As a Class A CNC Milling Machinist, you’ll perform advanced setups, multi-axis machining, and first-piece inspections across GSM’s diverse fleet of equipment, including Doosan DVF 5-Axis, Doosan DBC Horizontal Boring Mills, Soraluce FLP/FP-Series, Kuraki HBMs, Mazak Nexus 510C, Mori verticals, and YCM NXV 1680A platforms.

You’ll collaborate with Planning, Quality, and Engineering to execute work in accordance with the production schedule (IAW schedule) while ensuring quality, accuracy, and on-time performance across c...