Jobs · Manufacturing · California

CNC Machine Operator

MacLean Power Systems · Stockton, CA · 2 days ago
Manufacturing$25–$28/hrFull-time

About the role

The CNC Machine Operator is responsible for setting up, operating, and maintaining computer numerical control (CNC) machines to produce high-quality precision parts according to engineering blueprints and specifications.

Responsibilities

  • Set up and operate CNC machines (e.g., mills, lathes, routers, grinders) according to job orders and engineering drawings
  • Load raw materials and verify 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 report mechanical issues promptly
  • Follow all 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 (e.g., maintain cleanliness of work area)
  • Perform other duties as assigned

Requirements

  • High school diploma or GED; technical certification or trade school training preferred
  • 2+ years of CNC machining experience in a manufacturing or metalworking environment
  • Proficiency in reading blueprints and understanding machining principles
  • Experience operating CNC machines (HAAS SL-30, HAAS TL-3, Samsung SL25004 and/or Hurco VM20i a plus, or similar controls)
  • Ability to use precision measuring tools (micrometers, calipers, height gauges)
  • Basic understanding of G-code and machine programming concepts (a plus)

Skills

  • Intermediate verbal and written communication skills
  • Strong mechanical aptitude and problem-solving skills
  • Knowledge of CAD/CAM software
  • Excellent analytical and problem-solving abilities
  • Ability to identify and seek needed information/research skills
  • Detail oriented

Pay

Hourly Range: $25 - $28

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