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Tri-Mack Plastics

Experienced CNC Machinist

Full-TimeUpdated on 10/23/2026
No salary listed
Junior
Bristol, RI, USA
In Person
Manufacturing & Production OperationsPrecision Machining & Toolmaking
No H1B Sponsorship

About the job

Requirements
  • A high school diploma or general education degree (GED) is required.
  • A minimum of 2 years of experience on CNC milling and/or lathe machines is required.
  • Understanding of blueprints and some geometric dimensioning and tolerancing is required.
  • Physical ability to stand, bend, sit, and lift up to 40 pounds for 8 to 12 hours per day is required.
  • General math knowledge and ability to calculate and solve certain geometric problems are required.
  • Ability to use and understand measuring tools, including manual micrometers and calipers, up to .0001 inch is required.
  • Basic computer skills are required.
  • Applicants must pass a criminal background check and pre-employment drug screening (excluding THC).
  • Applicants must be authorized to work for any employer in the United States.
Responsibilities
  • Operate CNC machines to tight tolerances and specifications; may run more than one machine at a time.
  • Identify critical dimensions and independently measure parts with minimal guidance.
  • Complete all documentation accurately each shift.
  • Troubleshoot problems, identify dull tools and inserts for static tooling, and replace them as necessary.
  • Make offsets involving multiple datum systems.
  • Verify raw material documentation and match picklists to maintain lot traceability.
  • Execute and document preventative maintenance tasks per relevant work instructions.
  • Keep the work station clean and organized.
  • Pursue opportunities to develop new skills within the department and across departmental lines.
  • Work safely, use correct personal protective equipment, and never run a machine without proper guarding.
  • Adhere to all AS9100 requirements specified in work instructions and by the supervisor.
  • Perform other assigned duties, including deburring and assembly.
Desired Qualifications
  • Experience in some set-up and/or program edits is preferred.

About the company

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