CNC Machinist

CNC Machinist - 3, 4 & 5 Axis Setup/Operator

We are seeking an experienced CNC Machinist/Setup Operator with hands-on experience operating and setting up 3-axis, 4-axis, and 5-axis CNC mills. Candidates with CNC lathe experience are highly encouraged to apply. This is a production-focused machining role where the primary responsibilities include machine setup, tool changes, offset adjustments, troubleshooting, blueprint reading, and inspection of precision-machined components. Programming is not required, but candidates with Mastercam or CNC programming experience will be considered a plus. The ideal candidate will have experience machining tight-tolerance parts and be comfortable taking a job from setup through final inspection.

Responsibilities:

• Set up and operate 3-axis, 4-axis, and 5-axis CNC mills.
• Perform machine setups, tool changes, work offsets, and wear offset adjustments.
• Load and run existing CNC programs.
• Monitor machine performance and make necessary adjustments to maintain quality and efficiency.
• Read and interpret blueprints, engineering drawings, and GD&T requirements.
• Verify dimensions and quality using precision measuring instruments.
• Perform first article, in-process, and final inspections.
• Troubleshoot machining and tooling issues as they arise.
• Maintain tooling, fixtures, and workholding equipment.
• Perform deburring, grinding, tapping, cutting stock, and other secondary operations as needed.
• Maintain a clean, organized, and safe work area.

Qualifications:

• 3+ years of CNC setup and operating experience.
• Experience with 3-axis, 4-axis, or 5-axis CNC mills.
• CNC lathe experience is a plus.
• Ability to perform complete machine setups independently.
• Experience changing tooling, adjusting offsets, and troubleshooting machining issues.
• Strong blueprint reading skills.
• Working knowledge of GD&T and tight-tolerance machining.
• Experience using calipers, micrometers, bore gauges, height gauges, and other precision inspection equipment.
• Strong understanding of tooling, feeds, speeds, and machining processes.
• Good math and problem-solving skills.
• Reliable attendance and dependable transportation.

Preferred Qualifications:

• Aerospace, medical device, defense, or precision manufacturing experience.
• Experience with Haas, Mazak, Mori Seiki, Okuma, DMG Mori, Makino, or similar CNC equipment.
• Knowledge of Mastercam or CNC programming (not required).
• Technical school, apprenticeship program, or equivalent machining training.
• Experience machining complex parts with tight tolerances.

This is a Permanent position based out of Covina, CA. The pay range for this position is $28.00 - $40.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision; Critical Illness, Accident, and Hospital; 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available; Life Insurance (Voluntary Life & AD&D for the employee and dependents); Short and long-term disability; Health Spending Account (HSA); Transportation benefits; Employee Assistance Program; Time Off/Leave (PTO, Vacation or Sick Leave).

This is a fully onsite position in Covina, CA. This position is anticipated to close on Oct 7, 2026.