Job Description
Insight Global is seeking experienced CNC Machinists to support high‑volume production of large aerospace and defense components for our customer at their Santa Ana, CA and Corona, CA facilities. This role is focused on machine setup, cutter changes, job monitoring, and maintaining machine health to support long running production jobs.

The majority of work is 3‑axis machining, with 5‑axis experience strongly preferred to provide operational flexibility. These roles are not complex CNC programming positions success is driven by reliability, setup capability, attention to detail, and the ability to keep machines running safely and efficiently across extended shifts.

Key Responsibilities
• Set up CNC machines including fixtures, tooling, and cutters
• Change cutters and tools as needed to support production runs
• Operate CNC machines efficiently and safely according to work instructions
• Monitor jobs and machine health during long‑durati...