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Quality Plastics Engineering Jobs (NOW HIRING)

The Lee Company

Plastics Engineer

Essex, CT · On-site

... quality, reliability, and performance. Lee's unique capabilities in miniaturization and engineering ... Plastics Project Engineers lead all aspects of plastic component lifecycle, from initial concept ...

TMC

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Plastics Engineer

Phoenix, AZ · On-site

Implement quality control measures to maintain high standards * Troubleshoot and resolve issues ... of experience in plastics engineering * Demonstrated problem-solving capabilities Company ...

Avantor, Inc.

Plastics Design Engineer

Bridgewater, NJ · On-site

... quality policies and procedures. * Performs other duties as assigned with or without accommodation. What we're looking for: * Education: * Master's or Bachelor's degree in Plastics Engineering ...

AMRESCO

Plastics Design Engineer

Bridgewater, NJ

... quality policies and procedures. * Performs other duties as assigned with or without accommodation. What we're looking for: * Education: * Master's or Bachelor's degree in Plastics Engineering ...

US Conec, Ltd.

Plastics Engineer

Hickory, NC

You'll work closely with Engineering, Tooling, Quality, and Manufacturing teams to improve process capability, product quality, efficiency, and cost while helping drive innovation across our plastics ...

Truck-Lite

Plastics Tooling Engineer

Erie, PA · On-site

... Engineering team. Products include (but are not limited to) LED headlamps & fog lamps, LED signal ... Plastic Part Design & Analysis - Provide input to plastic part design for optimized quality ...

US Conec, Ltd.

Plastics Engineer

Hickory, NC · On-site

You'll work closely with Engineering, Tooling, Quality, and Manufacturing teams to improve process capability, product quality, efficiency, and cost while helping drive innovation across our plastics ...

Adecco

Plastics Engineer

Devens, MA

$75K - $105K/yr

Support compliance with applicable safety, quality, and regulatory requirements. Qualifications * Bachelor's degree in Plastics Engineering or a related engineering discipline. * Minimum of 5 years ...

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How much do quality plastics engineering jobs pay per year?

As of Sep 11, 2026, the average yearly pay for quality plastics engineering in the United States is $84,039.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,000.00 and $93,000.00 per year, depending on experience, location, and employer.

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For Quality Plastics Engineering jobs, the most frequently searched job titles are:

Plastics Engineer

Essex, CT • On-site

The Lee Company
See more jobs at The Lee Companyexternal

Full-time

Medical

Re-posted 12 days ago

Job description

Position: Plastics Engineer
Location: Essex, CT | Full Time
Company Overview:
The Lee Company is a global leader in the design and production of miniature, precision fluid control components for the aerospace, medical/scientific instrument, oil tool, and automotive industries.
Lee Company products are recognized worldwide for superior quality, reliability, and performance. Lee's unique capabilities in miniaturization and engineering keep the company at the forefront of fluid control technology and identify Lee as a leading innovator in the field of fluid handling and control.
Founded in 1948, The Lee Company occupies over one million sq. ft. of modern manufacturing and office space at four sites in Westbrook and Essex, Connecticut, and employs over 1,000 people.
Job Description:
Plastics Project Engineers lead all aspects of plastic component lifecycle, from initial concept through design, testing, and production within an active manufacturing environment. This pivotal role involves prototyping, testing, analysis, and managing the entire product realization process. They are responsible for the design of precision plastic and elastomeric parts, injection molds, and transfer molds, ensuring exacting workmanship standards for dimensionally accurate, repeatable, and flash-free parts. Plastics Engineers engage in extensive cross-functional collaboration with management, engineering, mold makers, operators, and vendors to continuously improve part, tooling, and processes.
Qualifications:
  • B.S. degree in Plastics Engineering, or similar engineering discipline from an accredited university.
  • At least five years of experience with plastic part design, mold design, tool design, injection molding operations and manufacturing engineering.
  • A desire to learn about new developments in the plastics engineering field and an interest in following that progress through trade shows, professional texts, technical papers, etc.
  • MedicalScientific design experience preferred.
  • Proficiency with design tools such as SolidWorks, TopSolid, Moldex3D or similar.

Responsibilities:
  • Perform engineering duties and assignments that include design, detailing, sustaining, and maintaining precision plastic and elastomeric parts, injection molds, and transfer molds.
  • Enforce exacting workmanship standards for dimensionally accurate, repeatable, and flash-free parts.
  • Work with engineering, mold makers, and mold operators to continuously improve part, tooling, and processes associated with molding operations. Initiate and document mold repairs, track spare parts, and implement improvements.
  • Prepare of drawings, calculations, analysis, and specifications. Ensure accuracy of designs, dimensions, tolerances, specifications, etc.
  • Design fixtures and experiments to prove part conformance and performance.
  • Work with manufacturing to methodize production operations, tooling requirements, feasibility, and cost estimates, etc.
  • Document and maintain process specifications and work instructions associated with molding as well as participate in MRB.
  • Work with purchasing on vendor relations and specification development for purchased equipment/tools.

The Lee Company Advantages:
The Lee Company offers opportunities for career growth in a growing, well-managed company providing an attractive range of benefits including company-paid health insurance, profit sharing, tuition reimbursement, and daycare subsidy. The Lee Company is situated in southern New England in a rural, campus setting close to the Long Island Sound.
Please send resume to careers@theleeco.com
Qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability, protected veteran status or other characteristics protected by law.

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