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Lead CNC Mill Machinist

Laborup
New Haven, Connecticut, United States Posted Oct 9, 2026
Full-time

About this role

We’re hiring a Lead CNC Mill Machinist for a precision machine shop supporting the aerospace, defense, medical, and semiconductor industries.

This is a hands-on lead role for an experienced CNC mill machinist who can independently take complex jobs from setup through production while serving as a technical resource for other machinists on the floor. You’ll be responsible for difficult setups, troubleshooting, first articles, and helping less-experienced machinists solve problems and improve their capabilities.

Schedule & Compensation:

  • 1st Shift: Monday–Friday, 7:00 AM–4:30 PM

  • Full-time, direct-hire opportunity

  • Optional overtime available, average of $50/hrs week

  • $35–$45+/hr, depending on experience and technical capabilities

  • Take home pay: $100K–$129K gross annually with OT What You’ll Work With:

  • 3, 4, and 5-axis CNC mills

  • Fanuc controls

  • Complex, tight-tolerance components

  • Stainless steel, aluminum, and other precision-machined materials

  • Aerospace, defense, medical, and semiconductor work

What You'll Do

  • Serve as the lead technical resource for CNC milling on the shop floor

  • Independently perform complete setups on 3, 4, and 5-axis CNC mills

  • Take complex jobs from setup and first article through production

  • Support and troubleshoot setups performed by other machinists

  • Read complex blueprints, work instructions, and GD&T

  • Select tooling and establish work and tool offsets

  • Make G-code edits and corrections at the machine

  • Prove out first articles and troubleshoot dimensional, tooling, and machining issues

  • Hold tight tolerances on complex precision components

  • Perform in-process inspection using micrometers, calipers, indicators, bore gauges, and other precision inspection equipment

  • Requirements

  • Strong experience as a CNC Mill Setup Machinist

  • Ability to independently perform complete machine setups

  • Strong 3-axis milling experience required; 4- and 5-axis experience highly preferred

  • Fanuc control experience

  • Machine-side G-code editing and troubleshooting

  • Strong blueprint reading and GD&T knowledge

  • Experience machining complex parts to tight tolerances

  • Strong understanding of tooling, speeds and feeds, offsets, and workholding

  • Proficiency with manual precision inspection equipment

  • Ability to diagnose and solve machining and dimensional issues

  • Previous experience as a lead, trainer, mentor, or go-to machinist strongly preferred

  • Experience in aerospace, defense, medical, semiconductor, or other high-precision machine shops highly preferred

  • Benefits

  • Medical, dental, and vision

  • 401(k) + match

  • PTO

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