CNC Set-Up Technician (2nd Shift)

Tri-Mack Plastics Manufacturing; Bristol (RI); On-site; USD 38,572 - 52,348; Full time

Benefits offered by this job

2nd shift pay differential

Medical insurance

Dental insurance

Vision insurance

401(k) with Company Match

Tuition Reimbursement

Job summary

Tri-Mack Plastics Manufacturing in Bristol, RI seeks a CNC Machinist Level 3 / Set-Up Technician (2nd Shift) to set up and run tight-tolerance parts on multiple CNC machines. The role includes troubleshooting, tool changes, offsets, and minor program edits to optimize production flow.

The ideal candidate has 5+ years in CNC milling or lathe operations, strong GD&T and blueprint-reading skills, and the ability to lift up to 40 pounds while maintaining safety and quality standards.

Qualifications

• High School diploma or GED.
• Minimum of 5 years experience on CNC milling and/or lathe machines.
• Experience in CNC machine setup and/or program edits.
• Solid understanding of blueprints and GD&T.

Responsibilities

• Set up and operate multiple CNC machines to specifications and hold tight tolerances.
• Train coworkers on operating CNC machines and measurement techniques.
• Identify loading technique from setup files and teach it to operators; monitor critical dimensions.

Skills

CNC milling

CNC lathe

GD&T

Blueprint reading

Setup & offsets

Program edits

Measurement techniques

Mathematical calculations

Education

High School diploma or GED

Tools

Measuring tools

Job description

Located in Bristol, Rhode Island for over 50 years, Tri-Mack is a leading manufacturer of high-temperature thermoplastic components for 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 quality management system.

PLEASE NOTE - 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.

Position: CNC Machinist Level 3 / Set-Up Technician (2nd Shift)

Summary

This position uses Tri-Mack’s CNC and manual machining equipment to set up tight tolerance parts using pre-defined programs, tools, and work holding. It can independently set up the majority of jobs across most machine platforms within the CNC department. The CNC Set-up Technician is responsible for troubleshooting issues that arise during a production run and supports teammates with tool changes and offsets as needed. The CNC Set-up Technician may provide some program modifications and offer actionable improvements to production processes.

Responsibilities & Accountabilities

• Consistently set up and operate multiple CNC machines to specifications and hold tight tolerances for all parts within the department.
• Train coworkers on operating the CNC machines and the measurement techniques for all parts in the department.
• Identify correct loading technique from set-up files to ensure part conformance; teach loading technique to operators at hand-off and identify critical dimensions to be monitored more closely by operators.
• Change all tools and inserts and verify part conformance. Advise teammates about anticipated wear rates of jobs as part of the set up process.
• Perform all offsets, taper line adjustments and work offsets required to make consistently conforming parts. Identify key machining steps and manipulate the machine to verify set up accuracy, including stopping/restarting a program before a part transfer, stopping/restarting a program to verify a roughing pass, and stopping/restarting a program after machining a single part in a gang-style programming process.
• Complete all documentation accurately each shift.
• Troubleshoot problems as they arise on the floor.
• Verify raw material documentation and match picklists to maintain lot traceability.
• Independently perform all Preventative Maintenance tasks within the department and document per the relevant work instruction.
• Keep the work station clean and organized.
• 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 always follow Tri-Mack values: Respect, Teamwork, Integrity, Accountability and Durability.
• Adhere to all AS9100 requirements as specified in work instructions and by your supervisor.
• Perform any other duties assigned.

Education, Skills & Experience

• High School diploma or general education degree (GED).
• Minimum of 5 years of experience on CNC milling and/or lathes machines.
• Experience in CNC machine set-up and/or program edits.
• Solid understanding of blueprints and specifically GD&T.
• 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.
• Basic computer skills.
• Ability to show up to work on time, get along with co-workers and support others as needed.

Benefits

We offer competitive salaries and generous benefits, including:

• 40 hour week, Monday-Thursday, overtime available.
• $3.00 / hour 2nd Shift pay differential.
• Generous Medical, Life, Dental and Vision Insurance programs.
• 401(k) with Company Match.
• Tuition Reimbursement.

*Tri-Mack Plastics provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status or genetic information. Tri-Mack is a drug‑free work environment. Pre‑employment drug screening (excludes THC) and background checks are required.