Experienced CNC Machinist (2nd Shift)

Tri-Mack PlasticsBristol, RI
Onsite

About The Position

This position uses Tri-Mack's CNC and manual machining equipment to produce tight tolerance plastic and metal parts using pre-defined programs, tools, and work holding that have already been loaded into the machine. It requires a good working background in manufacturing and the ability to independently operate a variety of machines within their department, producing the more complicated parts, running multiple machines at once and completing some set-ups independently. Located in Bristol, Rhode Island for over 50 years, Tri-Mack is a leading manufacturer of high-temperature thermoplastic and metal components and assemblies for critical applications in the aerospace-defense, semiconductor, energy and medical industries. Our broad capabilities include collaborative engineering, tool making, injection molding, thermoplastic composite processing, multi-axis CNC machining, bonding and assembly, testing and quality control - all within a modern, environmentally-controlled 60,000 sq. ft. facility. Our culture is based on values that promote respect, teamwork and accountability and we are committed to meeting customer requirements through our ISO 9001/AS9100/NADCAP certified quality management system.

Requirements

  • High School diploma or general education degree (GED).
  • Minimum of 2 years of experience on CNC milling and/or lathe machines required.
  • Understanding of blueprints and some GD&T required.
  • Physical ability to stand, bend, sit and lift up to 40 pounds for 8 to 12 hours per day.
  • General math knowledge and ability to calculate and solve certain geometric problems.
  • Ability to use and understand all measuring tools, such as manual micrometers and calipers, up to .0001 inch
  • Basic computer skills.
  • Show up on time, work your scheduled hours, get along with co-workers and support others as needed.
  • Applicants are required to pass a criminal background check.
  • This position involves access to data that is subject to International Traffic in Arms Regulations (ITAR).
  • Applicants must be authorized to work for any employer in the U.S.
  • We are unable to sponsor or take over sponsorship of any employment or other visas.

Nice To Haves

  • Experience in some set-up and/or program edits preferred.

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 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 work station clean and organized.
  • Actively pursue opportunities to develop new skills within the department and across departmental lines.
  • Work in a manner that ensures your own safety and the safety of your co-workers, always use correct PPE, and never run a machine without proper guarding.
  • Conduct yourself in an ethical and professional manner and demonstrate Tri-Mack’s Values: Respect, Teamwork, Integrity, Accountability and Durability
  • Adhere to all AS9100 requirements as specified in work instructions and by your supervisor.
  • All other duties assigned, including deburring and assembly.

Benefits

  • Competitive salaries
  • Generous benefits
  • 40-hour week, Monday-Thursday
  • $3.00 per hour 2nd Shift pay differential
  • Overtime available
  • Generous Medical, Life, Vision & Dental Insurance Programs
  • Paid Time Off and Holidays
  • 401(k) with Company Match
  • Tuition Reimbursement
  • Tool Discount & Purchase Program
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service