Demo

Weekend** CNC Mill Operator

Opti Staffing Group
Portland, OR Contractor
POSTED ON 5/7/2026
AVAILABLE BEFORE 6/4/2026
OPTI STAFFING IS HIRING!

Location: Tigard, Oregon

Compensation: $35 /hr DOE

  • WEEKEND** Shift: Friday, Saturday & Sunday (5:00 AM - 5:30 PM)

Our Customer:

Here at Opti, we are proud to represent some of the finest locally owned and operated companies in the Portland Metropolitan Area. This opportunity is a long-term, permanent position with one of those exceptional clients.

Our client is a precision manufacturing company specializing in high-tolerance, low-volume components and assemblies, primarily serving the semiconductor industry. They are forward-thinking innovators who take pride in delivering high-quality solutions to both large and small customers.

Their team is made up of highly skilled professionals dedicated to excellence, accountability, and continuous improvement. They offer strong opportunities for cross-training, career growth, and ongoing development in a collaborative, team-oriented environment. If you’re looking to make an impact and be part of a team that wins together, this is it.

What You’ll Do:

This position is responsible for the setup and operation of 5-Axis CNC Mills in compliance with inch and metric drawing specifications.

  • Set up and operate 5-Axis CNC machines to machine flat, contoured, and formed parts
  • Machine to tight tolerances (as tight as ±.005”)
  • Act as a technical resource regarding tooling and machining capabilities
  • Evaluate and justify new tooling and machining processes
  • Load programs, set tools, fixtures, and establish tool offsets
  • Mentor and train Machinist I, II, and III team members
  • Take the lead on large projects from start to completion
  • Interact with engineers on part design and manufacturability
  • Communicate issues related to work orders, programming errors, and material discrepancies
  • Maintain focus on reducing material waste, labor inefficiencies, and scrap
  • Perform minor preventative maintenance as required
  • Document redlines and advise on corrective actions
  • Perform R&D machining work as directed
  • Accurately record labor time for job tracking
  • Maintain a clean and organized work area
  • Promote and demonstrate safety in accordance with company policy

What’s in it for You:

  • Competitive compensation at $35 /hr DOE
  • Long-term, stable opportunity with a growing company
  • Cross-training and professional development
  • Exposure to complex, high-precision components
  • Team-oriented culture with strong leadership support

What You Need to Have:

  • Experience machining various plastics (WPP, NPP, FRPP, Polycarbonate, PVC, Acrylic, UHMW, Delrin, PTFE, PFA, PVDF) and other materials including metals
  • Ability to machine to ±.005 tolerance
  • Experience using rotary tables, divider heads, and mill vises
  • Demonstrated tooling design capabilities
  • Strong troubleshooting skills in machining and setup
  • Ability to read and interpret engineered drawings (metric, decimal, and fractional inch) and Bills of Materials
  • Experience setting up manual machines using appropriate tooling and fixtures
  • Ability to operate manual mills and lathes
  • Experience setting up CNC machines including loading programs, tooling, fixtures, and offsets
  • Ability to read and understand machine codes
  • Skilled in using precision measuring devices in thousandths (micrometers, calipers, indicators, etc.)
  • Ability to identify cutting tools and materials
  • Ability to deburr parts to specification
  • Cross-trained in at least one additional machining discipline
  • 2-3 years of 5-Axis machining experience
  • CNC programming experience
  • Experience in high-tolerance, low-volume manufacturing environments

Next Steps:

Please respond with an updated resume!

Call Kacie at 971-246-8429 or Ricky at 971-246-8432 to schedule an interview!

Salary : $35

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