CNC Operator/Machinist

Full Time
Valencia, CA
Posted 12 months ago

A Cut Above the Rest

CNC Operator/Machinist Job Purpose

Produces machined parts by programming, setting up, and operating a computer numerical control (CNC) machine; maintaining quality and safety standards; maintaining equipment.

CNC Operator/Machinist Job Duties

  • Plans machining by studying work orders, blueprints, engineering plans, materials, specifications, orthographic drawings, reference planes, locations of surfaces, and machining parameters; interpreting geometric dimensions and tolerances (GD&T).
  • Plans stock inventory by checking stock to determine amount available; anticipating needed stock; placing orders for stock.
  • Programs mills and lathes by entering instructions, including zero and reference points; setting tool registers, offsets, compensation, and conditional switches; calculating requirements, including basic math, geometry, and trigonometry.
  • Sets-up mills and lathes by installing and adjusting three- and four-jaw chucks, tools, attachments, collets, bushings, cams, gears, stops, and stock pushers; indicating vices; tramming heads.
  • Loads feed mechanism by lifting stock into position.
  • Verifies settings by measuring positions and sample work pieces.
  • Maintains specifications by observing drilling, grooving, and cutting, including turning, facing, knurling and thread chasing operations; taking measurements; detecting malfunctions; troubleshooting processes; adjusting and reprogramming controls; sharpening and replacing worn tools; adhering to quality assurance procedures.
  • Maintains safe operations by adhering to safety procedures and regulations.
  • Maintains equipment by completing preventive maintenance requirements; following manufacturer’s instructions; troubleshooting malfunctions; calling for repairs.
  • Documents actions by completing production and quality logs.
  • Updates job knowledge by participating in educational opportunities; reading technical publications.
  • Accomplishes organization goals by accepting ownership for accomplishing new and different requests; exploring opportunities to add value to job accomplishments.


Conceptual Skills, Process Improvement, Verbal Communication, Functional and Technical Skills, Controls and Instrumentation, Supply Management, Tooling, Coordination, Inventory Control, Attention to Detail, Judgment

Job Features

Job CategoryWarehouse
Start Datea:2:{s:5:"label

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