# CNC Lathe Machinist- Class A (2nd shift)

> Granite State Manufacturing · Manchester, United States · Full-time · Posted 2026-04-29

**Workplace:** on_site

**Department:** Machining

## Description

Granite State Manufacturing (GSM) is seeking an experienced Class A CNC Lathe Machinist to join our precision machining team on first shift.

This position is ideal for a highly skilled machinist capable of independently setting up, programming, and operating complex turning equipment to produce precision components supporting the U.S. Navy submarine program and other mission-critical defense platforms.

### About the Opportunity

As a Class A CNC Lathe Machinist, you’ll perform advanced setups, precision machining, and first-piece inspections on a range of CNC turning equipment.

GSM operates Doosan VTLs, Mori SL and CL2000 lathes, Okuma LB4000 EX II, ProtoTRAK, and DMG Mori platforms, supporting both high-mix and large-part production.

You’ll work closely with Planning and Supervision to execute jobs in accordance with the production schedule (IAW schedule), ensuring throughput, quality, and on-time delivery.

### Key Responsibilities

-   Independently set up and operate CNC turning centers and VTLs.
-   Review process plans, blueprints, and GD&T specifications for each operation.
-   Verify dimensions using precision measuring instruments and ensure compliance with AS9100, NAVSEA, and customer standards.
-   Troubleshoot machining issues, adjust tool offsets, and improve process stability.
-   Collaborate with Quality and Engineering to resolve nonconformance and improve first-pass yield.
-   Support and mentor Class B and C operators as part of GSM’s training culture.
-   Maintain 5S standards, tooling condition, and proper documentation throughout each job.
-   Partner with Planning and Supervision to ensure work is dispatched IAW production schedule.

## Requirements

### Qualifications

-   Minimum 5 years of CNC lathe experience, including setups and operation of VTL or multi-axis turning centers.
-   Proficient with Fanuc, Okuma OSP, or ProtoTRAK controls.
-   Strong knowledge of blueprint reading, GD&T, and precision measurement techniques.
-   Experience machining large and complex components from a variety of materials.
-   Demonstrated ability to work independently, prioritize effectively, and meet delivery goals.
-   Commitment to safety, quality, and continuous improvement.

## Benefits

### Why Join GSM

-   Work on large, high-precision Navy and defense components using modern Doosan and Mori equipment.
-   Competitive pay, benefits, and advancement opportunities.
-   A company culture built on integrity, accountability, and teamwork.
-   Directly support national defense through the U.S. Navy submarine industrial base.

## Apply

[Apply at Granite State Manufacturing](https://apply.workable.com/granite-state-manufacturing/j/AE63D85AC2/apply)

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