CNC Machine Operator

MacLean Power Systems•Stockton, CA

4d•Onsite

About The Position

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.

Requirements

High school diploma or GED
2+ years of CNC machining experience in a manufacturing or metalworking environment
Proficiency in reading blueprints and understanding machining principles
Experience operating CNC machines
Ability to use precision measuring tools (micrometers, calipers, height gauges)
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

Nice To Haves

Technical certification or trade school training
Experience operating CNC machines (HAAS SL-30, HAAS TL-3, Samsung SL25004 and/or Hurco VM20i or similar controls)
Basic understanding of G-code and machine programming concepts

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, etc.)
Perform other duties as assigned