
Located in Bristol, Rhode Island for over 50 years, Tri-Mack Plastics Manufacturing Corporation is a leading manufacturer of high-temperature thermoplastic and metal 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). We are unable to sponsor or take over the sponsorship of any employment visa. Applicants must be authorized to work for any employer in the U.S.
We are seeking an experienced Project Engineer to manage several concurrent active engineering projects, which may involve New Product Introduction (NPI), changes to current products and/or process improvements, working with a cross-functional team and responsible for ensuring on time, on-budget project completion while conforming to Tri-Mack capabilities, as well as quality and customer specifications.
Date Posted: July 16, 2026
Schedule: Monday-Friday, 40 Hours
Job Type: Full-Time
We offer competitive salaries and generous benefits, including:
If you are looking for an innovative, values-driven company where you can put your engineering aptitude and expertise to work, grow your career and take on ever-bigger challenges, you may just have found the place! We know our continued success is dependent upon our employees, which is why we are always on the lookout for reliable, knowledgeable and dynamic individuals with past success in a collaborative team setting, working with clear objectives and direction.
*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.
If you’re looking for an innovative, values-driven company where you can put your mechanical aptitude and expertise to work, grow your career and take on ever-bigger challenges, you may just have found the place! We know our continued success is dependent upon our employees, which is why we are always on the lookout for reliable, knowledgeable and dynamic individuals with past success in a collaborative team setting, working with clear objectives and direction.
*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.
Thermoplastic composites processing, hybrid molding, injection molding, precision machining, and more.
We manufacture precision thermoplastic parts for aerospace, defense, medical, and industrial equipment markets.
See all current career opportunities at Tri-Mack.