CNC 5-Axis Programmer

We are a rapidly growing, high-precision manufacturing facility in Brea, California, serving the Aerospace, defense industries.
We are seeking a forward-thinking CNC 5-Axis Mastercam Programmer / Setup Specialist to join our team.

Key Responsibilities

• Programming: Write and optimize 5-axis simultaneous and 3+2 indexed CNC programs using Mastercam.
• Setup & Prove-Out: Perform complete machine setups, select appropriate tooling, and run the first-article inspection to prove out G-code safely. Able to run intricate parts. Has experience working with a variety of materials (i.e., aluminum, steel, stainless steel, bronze, high-temp alloys, plastics, etc)
• Toolpath Optimization: Utilize Mastercam Unified Toolpaths (Morph, Parallel, Spiral) to maximize material removal rates and extend tool life.
• Simulation: Use Mastercam Machine Simulation to virtually test and verify G-code against machine kinematics, eliminating collision risks.
• WCS Management: Establish accurate Work Coordinate Systems (WCS) and dynamic work offsets (G54.2 / TCPC) for complex geometry.
• Collaboration: Work alongside engineering and floor machinists to troubleshoot machining issues and improve cycle times.

Qualifications & Experience

• Experience: 3–5+ years of dedicated 5-axis CNC programming and setup experience in a high-tolerance environment.
• Software Mastery: Advanced proficiency in Mastercam (Mill 3D and Multi-axis modules).
• Machinery: Hands-on experience setting up and operating multi-axis machines.
• Technical Skills: Expert blueprint reading, GD&T fluency, and precision inspection tool competence.
• Quality Standards: Prior experience working under AS9100 quality management systems is highly preferred.
• Citizen Requirements: Due to our defense contracts, candidates must be US Citizens or Permanent Residents (ITAR compliant)

Pay: $30.00 - $40.00 per hour

Benefits:

• 401(k)
• 401(k) matching
• Dental insurance
• Health insurance
• Life insurance
• Paid time off
• Vision insurance

Work Location: In person