CNC Mill Set-Up Technician

Now Hiring: CNC Machinists – Multiple Positions & Shifts Available

We are currently hiring for several CNC machining positions across Corona and Rancho Cucamonga . These roles are ideal for experienced machinists looking to join stable and growth-oriented manufacturing teams.

OPEN POSITIONS:

1. CNC Mill Operator – 1st & 2nd Shift | Corona, CA

• Operate CNC milling machines to produce parts to specification

• Load/unload parts, perform basic offsets, and monitor machine performance

• Inspect parts using measuring tools to ensure quality standards

• Maintain a clean, safe work environment

Requirements:

• 1+ year of CNC machine operating experience

• Ability to read blueprints and use basic measurement tools (calipers, micrometers)

• Attention to detail and reliable work ethic

2. CNC Mill Set-Up Technician – 1st & 2nd Shift | Corona, CA

• Perform full machine set-ups on vertical mills

• Adjust tooling, set offsets, and fine-tune programs as needed

• Troubleshoot and correct machining errors

• Assist operators and support daily production goals

Requirements:

• 2+ years of CNC mill set-up experience

• Strong understanding of G-code and blueprint reading

• Able to work independently and meet tight tolerances

3. CNC Vertical Mill Machinist – 1st Shift | Rancho Cucamonga, CA

• Operate and set up CNC vertical mills for precision part production

• Read and interpret blueprints and job travelers

• Perform in-process inspections and adjust machining parameters

Requirements:

• Experience operating vertical mills (Fanuc controls preferred)

• Ability to interpret blueprints and maintain part quality

4. CNC Horizontal Mill Machinist – 2nd Shift | Rancho Cucamonga, CA

• Operate CNC horizontal milling machines to machine complex parts

• Set up tools, fixtures, and programs

• Perform quality checks to ensure conformance to specifications

Requirements:

• Prior experience with CNC horizontal mills

• Strong mechanical aptitude and ability to troubleshoot issues

• Comfortable working on 2nd shift

Why Apply?

• Competitive pay (based on experience & shift)

• Steady work with reputable manufacturers

• Opportunities for overtime and long-term placement

Ready to get started? Apply now to be considered for any of the above positions! Let us know your preferred shift and location when applying.

You should be proficient in:

• CNC Tooling
• CNC Programming
• CNC Machine Repair
• CNC Machine Installation
• G-Code
• M-Code
• Machine Setups for Production Runs
• Manual Machining Skills

Machines & technologies you'll use:

• CNC Mill (3-4 axis VMC) (Fanuc, Mazak, Haas, Okuma)
• CNC Mill (5+ axis VMC) (Fanuc, Mazak, Haas, Okuma)

Salary info:

$22 - $30 / hr