CNC Mill Machinist
APM Manufacturing · Orange, CA · 1 wk ago
On-siteOTHR$35–$45/hrFull-time
Position Summary: $35-$45/hr. The CNC 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 specificationsHold 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 improvementsCollaborate with Manufacturing Engineering on process development and continuous improvement initiativesTrain and mentor Mill Machinist I and II team membersEnsure compliance with safety standards, quality systems, and regulatory requirements (e.g., ITAR if applicable)Maintain accurate production, inspection, and traceability documentation Requirements Advanced knowledge of CNC controls (e.g., Fanuc, Haas, Mazak) Strong proficiency in GD&T and complex blueprint interpretationExperience with multi-axis machining (4-axis/5-axis preferred)Demonstrated ability to troubleshoot and optimize machining processesHigh level of proficiency with precision measurement tools and inspection techniques Education/Experience: High school diploma or GED required; technical degree or apprenticeship preferred5-8+ years of milling experience in a precision manufacturing environment; aerospace experience strongly preferred Benefits Dental insuranceEmployee assistance programFlexible spending accountHealth insuranceHealth savings accountLife insurancePaid time offProfessional development assistance401 k with Employer MatchTuition reimbursementVision insurance