Senior CNC Mill Machinist — Aerospace Precision & Mentor

APM Manufacturing; Orange (CA); On-site; USD 48,000 - 62,000; Full time

Benefits offered by this job

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

Job summary

APM Manufacturing in California is seeking a Mill Machinist III to lead complex CNC and manual milling setups for aerospace components. Expect advanced troubleshooting, mentorship of junior machinists, and strict adherence to AS9100 and ITAR standards.

This senior role requires strong GD&T skills, 4- or 5-axis machining experience, and precise measurement capabilities to ensure high-quality production. Competitive hourly pay and comprehensive benefits are provided.

Qualifications

• Advanced knowledge of CNC controls (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

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

Job description

APM Manufacturing in California is seeking a Mill Machinist III to lead complex CNC and manual milling setups for aerospace components. Expect advanced troubleshooting, mentorship of junior machinists, and strict adherence to AS9100 and ITAR standards.

This senior role requires strong GD&T skills, 4- or 5-axis machining experience, and precise measurement capabilities to ensure high-quality production. Competitive hourly pay and comprehensive benefits are provided.