ZipRecruiter

Log In

1

Plastic Engineering Jobs (NOW HIRING)

Prudent Holdings USA

Plastics Engineer

Lexington, KY · On-site

The PE will collaborate closely with cross-functional internal engineering teams at Prudent ... moldability of plastic parts. * Support tooling development from concept through production ...

Poly-America

Laboratory Supervisor

Grand Prairie, TX · On-site

Bachelor's Degree in Chemistry, Chemical Engineering or Plastic Engineering preferred. * Laboratory/Quality Assurance experience of 2 years working in a manufacturing environment. * Must have ...

McCLARIN Composites

Plastics Engineer

Hanover, PA · On-site

Bachelor of Science degree in Plastics, Mechanical, Manufacturing, or similar engineering field * Minimum of 5 years direct manufacturing experience * Solidworks and AutoCad experience a plus

McClarin Composites

Plastics Engineer

Hanover, PA · On-site

Bachelor of Science degree in Plastics, Mechanical, Manufacturing, or similar engineering field * Minimum of 5 years direct manufacturing experience * Solidworks and AutoCad experience a plus

Team 1 Plastics

Production Assistant

Albion, MI · On-site

$15/hr

Founded in 1987 by three young plastic-engineering entrepreneurs, Team 1 Plastics has grown into a highly automated, technology-driven organization known for its commitment to innovation, reliability ...

LG

Technical Service Engineer - LG Chem

Detroit, MI

All engineering Plastics are highly processable and can be manufactured in various colors. It is used in numerous areas such as automobiles, home appliances, IT devices, etc. Products that may ...

previous page

Showing results 41-60

All JobsPlastic Engineering Jobs

Plastic Engineering information

See salary details

$36.5K

$65.3K

$108.5K

How much do plastic engineering jobs pay per year?

As of Aug 23, 2026, the average yearly pay for plastic engineering in the United States is $65,265.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,500.00 and $79,500.00 per year, depending on experience, location, and employer.

What is plastic engineering?

Plastic engineering is a specialized branch of engineering that focuses on the design, development, processing, and manufacturing of plastic materials and products. Professionals in this field work with various types of plastics, developing new materials, improving manufacturing processes, and creating innovative products for industries such as automotive, packaging, medical devices, and consumer goods. Plastic engineers also address challenges related to sustainability and recycling, aiming to make plastic products more environmentally friendly.

What are the key skills and qualifications needed to thrive as a plastic engineer, and why are they important?

To thrive as a Plastic Engineer, you need a solid background in polymer science, materials engineering, and manufacturing processes, typically supported by a degree in chemical or plastics engineering. Familiarity with CAD software, injection molding machinery, and quality control systems is essential in this field. Strong problem-solving skills, attention to detail, and effective teamwork are crucial soft skills for excelling in complex project environments. These competencies ensure the development of innovative, high-quality plastic products and efficient manufacturing operations.

What are some common challenges faced by plastic engineers when working on new product development, and how are they typically addressed?

Plastic engineers often encounter challenges such as selecting the right polymer materials, ensuring manufacturability, and meeting strict quality and regulatory standards. These challenges are typically addressed by collaborating closely with material scientists, product designers, and manufacturing teams to select optimal materials and refine designs for specific applications. Engineers also conduct rigorous testing and simulations to predict performance and identify potential issues early in the development process. Ongoing professional development and staying updated with advancements in polymer technology are crucial for overcoming these challenges effectively.

What is the difference between Plastic Engineering vs Mechanical Engineering?

AspectPlastic EngineeringMechanical Engineering
CredentialsBachelor's in Plastic Engineering or related fieldBachelor's in Mechanical Engineering
Work EnvironmentPlastic product design, manufacturing, and materials testingMechanical systems design, analysis, and manufacturing
Industry UsagePlastics manufacturing, automotive, packagingAutomotive, aerospace, industrial machinery
Common Search IntentPlastic Engineering vs Mechanical Engineering

Plastic Engineering focuses on the development, processing, and testing of plastic materials and products, often within manufacturing settings. Mechanical Engineering covers a broader range of mechanical systems and devices, including metals and other materials. While both fields involve design and manufacturing, Plastic Engineering specializes in plastics, making it more specific to industries like plastics production and packaging.

How do you become a plastic engineer?

To become a plastic engineer, you typically need a bachelor's degree in plastics engineering, chemical engineering, mechanical engineering, or a related field. Gaining experience through internships and developing skills in materials science, polymer processing, and CAD software can enhance job prospects; professional certifications may also be beneficial.

Is plastic engineering hard?

Plastic engineering can be challenging as it requires understanding material properties, manufacturing processes, and design principles. Success in the field often depends on strong problem-solving skills, technical knowledge, and familiarity with tools like CAD software. It typically involves continuous learning and practical experience to master complex concepts.

What does a plastic engineer do?

A plastic engineer designs, develops, and tests plastic materials and products, focusing on improving their performance, durability, and manufacturability. They work with raw materials, manufacturing processes, and quality control, often using CAD software and testing equipment to ensure product specifications are met.
More about Plastic Engineering jobs

What cities are hiring for Plastic Engineering jobs?

Cities with the most Plastic Engineering job openings:

What states have the most Plastic Engineering jobs?

States with the most job openings for Plastic Engineering jobs include:

Plastic Engineering jobs near you
Infographic showing various Plastic Engineering job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, 4% Part Time, 3% Contract, and 1% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $65,265 per year, or $31.4 per hour.

Plastics Engineer

Prudent Holdings USA

Lexington, KY • On-site

Full-time

Re-posted 9 days ago

Job description

The Plastics Engineer – Injection Molding Process & Flow Simulation (PE) is responsible for performing mold flow simulations on new injection-molded part designs to proactively identify and mitigate potential manufacturing issues that could impact quoted cycle time, product quality, or profit margins. The PE also conducts flow simulations on existing injection-molded products as part of continuous improvement and problem-solving projects. The PE will collaborate closely with cross-functional internal engineering teams at Prudent American and play a critical role in validating and optimizing injection-molded components and tooling.

DUTIES AND RESPONSIBILITIES


  • Perform mold flow simulations using Moldex3D to analyze and optimize part design, gate locations, cooling systems, vent locations, windage corrections, cycle times etc.
  • Collaborate with product design and tool design teams to ensure manufacturability and moldability of plastic parts.
  • Support tooling development from concept through production, including tool design reviews and trial evaluations.
  • Develop and optimize and document, Robust injection molding processes to ensure quality, efficiency, and repeatability in production, using cavity pressure and/or temperature monitoring systems where available.
  • Analyze process data and conduct root cause analysis for molding issues such as warpage, short shots, flash, sink marks, or flow lines. Make tool windage recommendations which counteract warpage and eliminate the need for shrink fixturing parts.
  • Work with suppliers and internal teams to validate tooling and ensure alignment with project requirements and timelines.
  • Recommend material selection based on performance requirements, moldability, and cost.
  • Create and maintain technical documentation, including process setup sheets, DOE reports, and simulation results.
  • Other tasks as assigned by the Director of Engineering.


QUALIFICATIONS


  • Bachelor’s degree in Plastics Engineering, Polymer Science, Mechanical Engineering, preferred, and/or at least ten years of quality experience with documented results.
  • Minimum 5 years of experience in injection molding process development and flow simulation.
  • Hands-on experience with Moldex3D is highly preferred; experience with other flow simulation software (e.g., Autodesk Moldflow) is acceptable.
  • Strong understanding of thermoplastics materials, mold design principles and scientific molding process development.
  • Knowledge of scientific molding techniques, use of cavity pressure sensors, in mold thermocouples and data acquisition systems. RJG Inc. Master Molder training and systems knowledge, preferred.
  • Familiarity with GD&T, DFM, and DFA practices.
  • Proven problem-solving skills and ability to lead technical discussions with cross-functional teams.
  • Excellent communication skills and attention to detail.
  • Experience with multi-cavity molds, standard and valve gated hot runner systems, and complex core pull sequencing, preferred.
  • Experience working with contract manufacturers domestic and oversea tool shops, preferred.
  • Firearms design, manufacturing and assembly experience, preferred.


WORKING CONDITIONS


  • Work is performed in an operational production environment, with split time spent in a typical office environment.
  • Travel may be required to other company locations, customer sites, supplier facilities, or tooling vendors.


PHYSICAL REQUIREMENTS


  • Prolonged periods of sitting at a desk and working on a computer.
  • Walking and standing on production floor periodically.
  • Occasionally lifting, up to 25 pounds at a time.


DIRECT REPORTS


Not Applicable.


Export Control Compliance Notice

This position may involve access to technology or software source code subject to U.S. export control laws (ITAR/EAR). Employment is contingent on verifying U.S. Person status or obtaining any necessary export license/confirming the availability of a license exception. Applicants must provide information for export control screening, which will be reviewed for compliance. Prudent Holdings may elect not to pursue a license or exception and may decline to proceed with an applicant on that basis.