Senior Machinist AS9100 Aerospace Machine Shop
Listed on 2026-10-03
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Manufacturing / Production
CNC Machinist, Manufacturing Engineer
Job Description
Senior Machinist AS9100 Aerospace Machine Shop
Location: Pacoima, California
Company: American Precision Tool & Engineering, Inc.
Compensation: Competitive and based on experience.
American Precision Tool is an AS9100-certified aerospace and defense machine shop seeking an experienced Senior Machinist to join our growing team.
We are looking for a hands-on machinist with strong setup, troubleshooting, and precision machining experience who can help transform engineering drawings into efficient, repeatable manufacturing processes.
Responsibilities
- Set up and operate CNC mills and lathes
- Review engineering drawings and specifications
- Work closely with CNC programmers to develop machining strategies and operation sequences
- Determine first, second, and final operation processes
- Recommend tooling, fixturing, and work holding solutions
- Troubleshoot machining and production issues
- Verify dimensional accuracy and maintain tight tolerances
- Support first article inspections and quality requirements
- Assist in improving manufacturing efficiency and reducing setup times
- Help maintain a clean, organized, and professional work environment
Requirements
- Minimum 10 years of machining experience preferred
- Strong CNC setup experience
- Ability to read and interpret complex engineering drawings
- Solid understanding of GD&T
- Experience holding close-tolerance aerospace components
- Strong problem-solving and troubleshooting skills
- Ability to work independently with minimal supervision
- Excellent attention to detail and commitment to quality
Preferred Qualifications
- Aerospace and defense manufacturing experience
- AS9100 experience
- Experience with Mastercam or other CNC programming software
- Experience machining aluminum, stainless steel, titanium, Inconel, and other aerospace materials
- Experience with multi-operation precision components
About Us
American Precision Tool & Engineering has been serving the aerospace, defense, and advanced technology industries for over 17 years. We are committed to delivering precision-machined components that meet the highest standards of quality, performance, and reliability.
We are looking for an individual who takes pride in craftsmanship, values teamwork, and enjoys solving complex manufacturing challenges.
Compensation: Competitive and based on experience.
To Apply: Please send your résumé and work experience for consideration to
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