CNC Machine Operator

MacLean Power Systems • Stockton, CA

4d

About The Position

The CNC Machine Operator sets up, operates, and maintains computer numerical control (CNC) machines to produce high-quality precision parts in accordance with engineering blueprints and specifications. The role involves preparing machines and materials, monitoring production, inspecting finished parts, maintaining production and quality documentation, and following safety and workplace standards. The operator also works with engineers, supervisors, and quality control personnel to address production issues and identify opportunities to improve machining processes and reduce waste.

Requirements

• High school diploma or GED.
• At least 2 years of CNC machining experience in a manufacturing or metalworking environment.
• Proficiency in reading blueprints and understanding machining principles.
• Ability to use precision measuring tools, including micrometers, calipers, and height gauges.
• Strong mechanical aptitude and problem-solving skills.
• Intermediate verbal and written communication skills.
• Excellent analytical and problem-solving abilities.
• Ability to identify and seek needed information and conduct research.
• Detail oriented.

Nice To Haves

• Technical certification or trade school training.
• Experience operating HAAS SL-30, HAAS TL-3, Samsung SL25004, and/or Hurco VM20i machines or similar controls.
• Basic understanding of G-code and machine programming concepts.
• Knowledge of CAD/CAM software.

Responsibilities

• Set up and operate CNC machines, such as mills, lathes, routers, and grinders, according to job orders and engineering drawings.
• Load raw materials and verify the correct tooling, fixtures, and offsets.
• Interpret technical drawings, blueprints, and GD&T symbols.
• Monitor machine operations, make adjustments, and perform tool changes as needed.
• Inspect finished parts using calipers, micrometers, gauges, and other precision measuring instruments.
• Maintain accurate production records, including setup sheets and quality documentation.
• Perform routine machine maintenance and promptly report mechanical issues.
• Follow safety protocols, lockout/tagout procedures, and workplace guidelines.
• Collaborate with engineers, supervisors, and quality control personnel to resolve production issues.
• Identify opportunities to improve machining processes and reduce waste.
• Adhere to 5S standards and maintain a clean work area.
• Perform other duties as assigned.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: High school or GED