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CNC MILL MACHINIST lll

APM ManufacturingOrange, California🇺🇸United StatesPosted Sep 24, 2026

Why This Role Stands Out

As a Mill Machinist III at APM Manufacturing, you'll operate complex CNC machines on high-precision aerospace components, enjoying a competitive hourly rate of $35-$45 and the opportunity to mentor junior team members. This role is perfect for experienced machinists with strong GD&T skills who are eager to contribute to a reputable company and refine their technical expertise. Apply today to advance your career in a dynamic manufacturing environment!

Quick Overview

Salary
$35 - $45/hr
Seniority
Mid Senior
Employment type
Full Time
Work mode
On Site
Location
Orange, California, United States
Posted
11 hours ago
CNCComplianceContinuous Improvement

Job Description

Position Summary:

$35-$45/hr.

The Mill Machinist III is a senior-level machinist responsible for complex CNC and/or manual milling setups, advanced troubleshooting, and manufacturing high-precision aerospace components. This position operates with minimal supervision and serves as a technical resource and mentor to junior machinists while ensuring compliance with aerospace quality and regulatory standards.

Essential Duties and Responsibilities:

  •  Independently set up, operate, and optimize complex CNC and/or multi-axis milling machines.
  •  Interpret complex engineering drawings, blueprints, and GD&T requirements.
  •  Develop setup strategies, select tooling, and design/modify fixtures as needed.
  •  Perform first article inspections (FAI), in-process, and final inspections in accordance with AS9100 and customer specifications.
  • Hold tight tolerances (±.0002”–±.0005” typical in aerospace applications).
  • Troubleshoot advanced machining, tooling, and process issues to improve efficiency and reduce scrap.
  •  Make program edits at the machine (G-code) and recommend process improvements.
  • Collaborate with Manufacturing Engineering on process development and continuous improvement initiatives.
  • Train and mentor Mill Machinist I and II team members.
  • Ensure compliance with safety standards, quality systems, and regulatory requirements (e.g., ITAR if applicable).
  • Maintain accurate production, inspection, and traceability documentation.
  • Advanced knowledge of CNC controls (e.g., Fanuc, Haas, Mazak).
  •  Strong proficiency in GD&T and complex blueprint interpretation.
  • Experience with multi-axis machining (4-axis/5-axis preferred).
  • Demonstrated ability to troubleshoot and optimize machining processes.
  • High level of proficiency with precision measurement tools and inspection techniques.

 Education/Experience:

  • High school diploma or GED required; technical degree or apprenticeship preferred.
  • 5–8+ years of milling experience in a precision manufacturing environment; aerospace experience strongly preferred
  • Dental insurance
  • Employee assistance program
  • Flexible spending account
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Professional development assistance
  • 401 k with Employer Match
  • Tuition reimbursement
  • Vision insurance

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