Inside Machinist - Skilled

General Dynamics Corporation; Groton (CT); On-site; USD 3,652,000 - 5,087,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401K Plan

Paid Vacation and holidays

Shift Premium

Health and Wellness Programs

Commuter/Van Services

Tuition Reimbursement Program

Safety Boot Reimbursement Program

Job summary

General Dynamics Electric Boat, Groton site, seeks an Inside Machinist - Skilled to join a team building high‑precision submarine components. You will set up and operate CNC and manual machines, verify tolerances with precision metrology, and document work electronically.

Training on all shifts is available for qualified candidates. The role emphasizes safety, adherence to blueprints and GD&T, and a commitment to quality in a fast‑paced shipyard environment.

Qualifications

• Must have a High School Diploma, GED or 2+ years relevant technical experience.
• 5+ years of experience with CNC Machining, set-up, Programming, or Operating Machines.
• Must be able to work all shifts.
• Must know how to read blueprints.

Responsibilities

• Set up and machine components on manual and CNC lathes, mills, horizontal boring machines, multi-axis machining centers, wire EDM, etc.
• Precisely measure part dimensions.
• Complete both hardcopy and electronic documentation.
• Work with little to no supervisory experience.

Skills

CNC Machining

Blueprint reading

GD&T

Precision measurement

Shop mathematics

Hand tools & power tools

Education

High school diploma or GED

Technical school (preferred)

Tools

CNClathes

Mills & lathes

Wire EDM

Job description

Responsibilities for this Position

Inside Machinist - Skilled

US-CT-Groton

Job ID: 2026-21118 Type: Full-Time # of Openings: 30 Category: Building Trades EB Groton Shipyard

Overview

Benefits

• Medical, Dental, Vision
• 401K Plan
• Paid Vacation and holidays
• Shift Premium
• Health and Wellness Programs
• Commuter/Van Services
• Tuition Reimbursement Program
• Safety Boot Reimbursement Program
• Hourly Rates from $26.51 - $36.93

Electric Boat is the premier designer and builder of nuclear powered submarines for the US Navy and we are experiencing a period of unprecedented growth! We are looking for people who want to learn and grow within our Inside Machinist Department as we continue to build the most advanced submarines.

Job Responsibilities

The Inside Machinist is responsible for:

• Setup and machining of components on manual and CNClathes, mills, Horizontal Boring machines, multi axis machining centers, wire EDM etc.
• Precision measurement of part dimensions.
• Completion of hardcopy and electronic documentation.
• Work with little to no supervisory experience.

You must be able to work and train on all shifts

Responsibilities

• Ability to read and interpret mechanical detail drawings, including GD&T, G&M codes and weld joint symboling
• Proficiency in the use of precision measuring tools
• Computer literacy
• Proficiency in shop mathematics
• Must be detail and goal oriented
• Always practice a "Safety First" mentality.
• Must be able to use hand tools and portable power tools.

Qualifications

Required:

• Must have a High School Diploma, GED or 2+ years relevant technical experience
• 5+ years of experience with CNC Machining, set-up, Programming, or Operating Machines
• Must be able to work all shifts
• Must know how to read blueprints

Preferred:

• Technical School education

General Dynamics Electric Boat is a recognized leader in the design, construction and lifecycle support of submarines for the United States Navy.