Internship Cnc Machine Setup Jobs in California (NOW HIRING)

Are you an experienced CNC Machinist who enjoys both setting up and operating CNC equipment? Do you take pride in producing precision-machined components while maintaining the highest standards of quality and safety?

We're looking for a CNC Machinist (Setup & Operator) to join our second shift team. This role is ideal for someone with strong setup experience who is comfortable working independently, troubleshooting machining issues, and producing high-quality parts in a custom manufacturing environment.

As a CNC Machinist, you will be responsible for the complete setup and operation of CNC machine tools to produce precision components according to engineering drawings and specifications.

Your responsibilities will include:

• Perform complete machine setups, including tooling, fixtures, offsets, and program verification.
• Set up and operate CNC mills, lathes, horizontal mills, VBM machines, and other CNC equipment.
• Read and interpret engineering drawings, blueprints, GD&T, and work instructions.
• Verify dimensions using precision measuring equipment including micrometers, calipers, height gauges, bore gauges, and other inspection tools.
• Produce parts that meet quality standards and customer specifications.
• Identify machining or quality issues and work with supervisors, engineering, quality, and production teams to resolve them.
• Perform preventative maintenance and routine machine care.
• Complete inspection reports and maintain accurate production records.
• Continuously look for opportunities to improve efficiency, quality, and productivity.
• Maintain a clean, organized, and safe work area.
• Follow all company safety policies, ISO quality procedures, and environmental standards.
• Perform other duties as assigned.

The ideal candidate is mechanically inclined, detail-oriented, and enjoys solving machining challenges. You take ownership of your work and are committed to producing quality parts safely and efficiently.

• Minimum 5 years of CNC machining experience
• Experience performing complete machine setup and operation
• Experience with editing CNC programming is required
• Strong experience with:
  • CNC Milling
  • CNC Turning
  • Horizontal Milling
  • Vertical Boring Mills (VBM)
• Ability to read and interpret engineering drawings and tolerances
• Strong understanding of precision measuring instruments and metrology
• Ability to select and install tooling, fixtures, and workholding
• Knowledge of conventional milling and turning is considered an asset
• Graduate of a technical school or equivalent experience

• Strong attention to detail
• Mechanical aptitude
• Excellent troubleshooting and problem-solving skills
• Ability to work independently with minimal supervision
• Strong communication and teamwork skills
• Ability to prioritize and manage multiple tasks
• Commitment to workplace safety and continuous improvement

• Standing and walking throughout the shift
• Frequent bending, reaching, lifting, and carrying
• Ability to lift up to 50 lbs
• Comfortable working in a manufacturing environment

Afternoon Shift:
Monday – Friday
10:00 AM – 6:30 PM

Overtime may be required based on business needs.

We offer a competitive compensation and benefits package, including:

• Competitive hourly wage (based on experience)
• Vacation pay
• Holiday pay
• Comprehensive Medical, Dental & Vision benefits - shared cost with employee
• Company 401k Plan
• Stable, full-time employment
• Opportunities for training and career growth
• Clean, safety-focused manufacturing environment

If you're an experienced CNC Machinist with setup and operation experience who takes pride in producing high-quality work and enjoys working in a collaborative manufacturing environment, we'd love to hear from you.

Apply today and become part of a team where precision, craftsmanship, and continuous improvement are valued every day.