CNC Lathe CHawk Technology - 3.7 Hayward, CA Job Details Full-time $20 - $27 an hour 1 hour ago Qualifications Mechanical blueprint interpretation Measurement-based inspection Statistical Process Control Bore gauges High school diploma or GED Mechanical drawings Dimensional measurements Precision measurement in machining CNC G-code Programming FMEA Associate's degree Plastics Cutting tools Full Job Description Key Responsibilities (but not limited to): Machine Setup & Operation Set up and operate CNC lathes (2-axis, 3-axis, and live-tooling configurations) for turning, boring, threading, and facing of plastic parts Load and verify CNC programs; make offsets and parameter adjustments as required Select, install, and change cutting tools, inserts, and workholding fixtures appropriate for plastic materials (e.g., PVC, Delrin, UHMW, nylon, PTFE, polycarbonate) Read and interpret engineering drawings, GD&T callouts, and work orders with minimal supervision Set up and run first-article inspections; complete dimensional and visual checks before production runs Programming & Process Improvement Write, edit, and optimize G-code programs directly at the machine control or via CAM software (Mastercam, Fusion 360, or equivalent) Identify opportunities to reduce cycle time, improve surface finish, and minimize scrap through toolpath optimization Collaborate with process engineers on new part launches and design for manufacturability (DFM) reviews Quality Assurance Perform in-process inspections using calipers, micrometers, CMM, and optical comparators to verify dimensional accuracy to tolerances of ±0.001" or better Record and analyze SPC data; respond to out-of-control conditions by adjusting process parameters Identify and segregate non-conforming material; complete NCR documentation per

ISO 9001

procedures Maintain traceability of materials and finished parts per customer and regulatory requirements Preventive Maintenance & Housekeeping Report equipment malfunctions and safety hazards to maintenance and supervision promptly Maintain a clean, organized work area consistent with 5S/lean manufacturing standards Training & Leadership Mentor and train CNC Lathe Operator I and II personnel on machine operation, setup procedures, and quality standards Serve as lead operator or acting supervisor in the absence of the Machining Supervisor Participate in safety training, toolbox talks, and Kaizen/continuous improvement events

Essential Skills:

Proficiency with Fanuc, Haas, or Mazak CNC controls Ability to read and interpret complex engineering drawings and GD&T symbols Strong working knowledge of cutting tool geometry, speeds, feeds, and toolpath strategies for plastics Experience with precision measurement instruments (micrometers, calipers, bore gauges, CMM) Familiarity with CAM software (Mastercam, Fusion 360, or equivalent) is a plus Knowledge of SPC, FMEA, and basic lean/Six Sigma tools is an asset

Qualifications:

Education High school diploma or GED required Associate degree or technical certificate in Machine Tool Technology, Manufacturing Technology, or related field preferred Equivalent combination of education and experience will be considered Experience Minimum 5 years of hands-on CNC lathe operation experience in a manufacturing environment Minimum 2 years of experience machining plastic materials (thermoplastics, engineering plastics, or composites) Demonstrated experience with G-code programming and editing at machine control Prior experience in a quality-controlled environment (ISO 9001, IATF 16949, or similar) preferred

Other:

Ability to stand for extended periods during shifts Manual dexterity for precision machine operation and complex setups Visual acuity for detailed inspection and measurement verification

Pay:

$20.00 - $27.00 per hour

Work Location:

In person