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CNC Machinist - III

Protocable
Auburn, WA Full Time
POSTED ON 9/27/2026
AVAILABLE BEFORE 1/24/2027

Job Description and Responsibilities

Programming, setup, and operation of the Haas VF-2SS (5-axis) to machine mold cores, cavities, inserts, electrodes, and workholding to produce parts that meet the quality standards and specifications of our company.

  • Utilize CAM toolpath generation from CAD models. We run Fusion 360 (proficiency in another major CAM package is welcome; we can be flexible for the right machinist)
  • Operate tight tolerances on contoured mold geometry, inspected with standard metrology tools: in-machine probe system, mics, indicators, gauge pins, height gauge
  • Execute bench work: polishing, fitting, deburring, sandblasting, and assembly of mold components
  • Injection molding operation: loading and unloading molds, initiating and monitoring runs, perform basic parameter adjustments
  • Perform routine machine maintenance and organized tooling, calibrations, offsets, and setup documentation
  • Provide design-for-manufacturability feedback on mold and part designs
  • Execute mold projects from start to finish, from CAD model to first-shot approval, with minimal direction
  • Inspect finished parts for quality assurance and conformance
  • Develop machining strategies, speeds/feeds, and workholding for new tooling
  • Develop and implement standardized shop systems, including tool libraries, setup documentation, and maintenance schedules
  • Mentor and train new machinists as the team grows

Requirements

  • High school diploma or GED 5 years of CNC machining including proven mold-making or tool & die experience
  • Self-sufficient CAM programming on complex 3D surfacing work (Fusion 360 CAD/CAM)
  • Proficient knowledge of CNC machine operations including its setup, maintenance, troubleshooting, and calibration
  • 4th/5th-axis experience (trunnion or rotary) strongly preferred
  • Experience in machining tight-tolerance parts
  • Ability to read and accurately interpret GD&T-dimensioned prints and inspect them
  • Strong mathematical skills required for calculating dimensions, tolerances, etc.
  • Demonstrates ability to collaborate with team members and contribute to the successful completion of shared tasks and projects
  • Demonstrates strong problem solving skills
  • Excellent time management and prioritization skills
  • U.S. person status (U.S. citizen or lawful permanent resident), required for access to ITAR-controlled hardware and technical data

Additional Desired Qualifications

  • Mold or tooling experience strongly preferred and trainable for the right candidate
  • Injection molding process exposure a plus (Mold texturing, hot runner, or mold repair experience)
  • Comfortable working independently and collaboratively within a small team and work environment
  • Language Skills: English Preferred

Physical Requirements & Work Environment

  • Must be able to lift up to 50 lbs when necessary and stand for at least 8 hours per day
  • Must be able to operate and engage in various movements including, but not limited to, reaching, handling, lifting, lowering, and kneeling.
  • Work near loud machinery and shop chemicals (solvents, potting compounds, solder with fume extraction); PPE provided

Pay: $35.00 - $45.00 per hour

Benefits:

  • 401(k)
  • 401(k) 3% Match
  • Dental insurance
  • Health insurance
  • Paid time off
  • Vision insurance

Education:

  • High school or equivalent (Required)

Ability to Commute:

  • Auburn, WA 98001 (Required)

Work Location: In person

Salary : $35 - $45

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