CNC Mill Supervisor

HRL Engineering and Manufacturing California, Irvine Permanent

Job Description

Job DescriptionJob Description

About the Company
We are a precision aerospace manufacturing company specializing in complex, tight-tolerance components for space, defense, and high-tech industries. Our facility runs advanced machining equipment, supports high-mix / low-volume production, and is committed to quality, continuous improvement, and developing our people. We are growing and looking for a strong leader to guide our CNC milling team.

Position Overview

The CNC Mill Supervisor is responsible for leading day-to-day operations in the CNC milling department, ensuring safe work practices, high-quality output, and efficient workflows. This is a hands-on leadership role supporting machinists on the floor, optimizing setups, and helping drive continuous improvement.

Responsibilities

  • Lead, schedule, and supervise CNC milling machinists across shifts.
  • Assign and prioritize work to meet production deadlines and delivery schedules.
  • Support setups, troubleshooting, and machining of complex parts.
  • Provide guidance on DMG Mori machining platforms, including 3-, 4-, and 5-axis equipment as applicable.
  • Ensure first articles, in-process checks, and final inspections meet aerospace quality standards.
  • Train, mentor, and cross-train machinists to strengthen department skill depth.
  • Monitor machine utilization and coordinate maintenance needs.
  • Promote a clean, safe, and compliant work environment aligned with company and AS9100 standards.

Qualifications

  • 5+ years CNC milling experience, including setup and troubleshooting.
  • Experience with DMG Mori CNC machines required (3-, 4-, and/or 5-axis).
  • Familiarity with 5-axis machining workflows and concepts.
  • Aerospace machining experience with tight tolerances required.
  • Ability to read blueprints and interpret GD&T.
  • Leadership or lead/supervisor experience strongly preferred.
  • Strong communication skills and ability to mentor others.
  • Bilingual English/Spanish is a plus.

Work Environment

  • On the production floor around CNC equipment.
  • Standing and walking for extended periods.
  • Lifting up to 50 lbs.
  • PPE required.

Schedule

Full-time Day shift
Some overtime or schedule flexibility may be required based on production needs.

Benefits

  • 401(k) + employer match
  • Medical, dental, and vision insurance
  • Paid time off
  • Company-paid life insurance
  • Growth and advancement opportunities

Pay

Competitive and based on experience.

Job Type: Full-time

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Life insurance
  • Paid time off
  • Vision insurance

Skills & Keywords

Auto-detected from this job's description. Click any skill to find similar roles.

Ready to apply for this CNC Mill Supervisor role?

Take the next step in your career — submit your application directly with the employer.

Get started today

Your next great job is one click away

Join thousands of professionals finding verified U.S. jobs every day. Sign up free, set your preferences, and let opportunities come to you.

230K+Open Jobs
10K+Employers
50U.S. States
100%Free