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Plastic Engineer Jobs (NOW HIRING)

RXinsider LTD.

Plastic Engineer

Pompano Beach, FL · On-site

Act as subject matter expert for plastics engineering activities to support new product introduction (NPI) and participate in design reviews. * Provide technical guidance to production teams and ...

RXinsider LTD.

Act as subject matter expert for plastics engineering activities to support new product introduction (NPI) and participate in design reviews. * Provide technical guidance to production teams and ...

Midland-Marvel Recruiters

Plastics Engineer

Austin, TX · On-site

$140K - $160K/yr

Multi-billion company has an excellent opportunity available for a Sr. Plastics Engineer. Responsibilities: Process improvement, troubleshooting, OEE, material utilization, root cause analysis, Lean ...

The Lee Company

Plastics Engineer Location: Essex, CT | Full Time Company Overview: The Lee Company is a global ... They are responsible for the design of precision plastic and elastomeric parts, injection molds ...

New

The Lee Company

Plastics Engineer

Essex, CT · On-site

Plastics Engineer Location: Essex, CT | Full Time Company Overview: The Lee Company is a global ... They are responsible for the design of precision plastic and elastomeric parts, injection molds ...

Plastic Molding Mfg, Inc.

Plastics Engineer

Hudson, MA · On-site

Since 1968, Plastic Molding Manufacturing (PMM) has been an owner-operated leader in American-made ... Plastics Engineer (Plastic Injection Molding) * Location: Hudson, MA (on-site) * Schedule: Monday ...

The Lee Company

Plastics Engineer

Essex, CT · On-site

Plastics Engineer Location: Essex, CT | Full Time Company Overview: The Lee Company is a global ... They are responsible for the design of precision plastic and elastomeric parts, injection molds ...

US Conec, Ltd.

Plastics Engineer

Hickory, NC · On-site

Engineering Innovation. Precision Plastics. Powering AI. US Conec, Ltd. is a trusted, global ... Develop, validate, and optimize plastic injection molding processes for new and existing products.

TMC

Be Seen First

Plastics Engineer

Detroit, MI · On-site

The Plastics Engineer role involves expertise in understanding plastic materials, their properties ... Perform material analysis to assess plastic types and properties * Optimize processes to improve ...

New

US Conec, Ltd.

Plastics Engineer

Hickory, NC · On-site

Develop, validate, and optimize plastic injection molding processes for new and existing products ... Bachelor's degree in Plastics Engineering, Mechanical Engineering, Manufacturing Engineering ...

Avantor Inc.

Plastics Design Engineer

Bridgewater, NJ · On-site

Avantor is looking for a Plastics Design Engineer to be responsible for hands-on execution of ... Evaluate and select appropriate plastic materials based onapplication requirements, perform ...

AMRESCO

Plastics Design Engineer

Bridgewater, NJ · On-site

Avantor is looking for a Plastics Design Engineer to be responsible for hands-on execution of ... Evaluate and select appropriate plastic materials based onapplication requirements, perform ...

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All JobsPlastic Engineer Jobs

Plastic Engineer information

See salary details

$36.5K

$65.3K

$108.5K

How much do plastic engineer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for plastic engineer 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 does a plastic engineer do?

A Plastic Engineer specializes in designing, developing, and manufacturing products made from plastic materials. They work with various types of plastics to create items ranging from packaging and consumer goods to automotive parts and medical devices. Their responsibilities may include selecting the appropriate plastic material, optimizing manufacturing processes, ensuring product quality, and considering environmental impacts such as recyclability. Plastic Engineers often collaborate with other engineers and designers to innovate and improve plastic products.

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, material properties, and design engineering, typically supported by a degree in chemical, materials, or plastic engineering. Familiarity with CAD software, simulation tools, injection molding machinery, and relevant industry certifications like Six Sigma or PMP is often required. Strong problem-solving skills, attention to detail, and effective communication help distinguish top professionals in this field. These competencies ensure the development of high-quality, cost-effective plastic products and successful collaboration with manufacturing and design teams.

What are the typical challenges a plastic engineer faces when scaling up from prototype to mass production?

Plastic Engineers often encounter challenges when transitioning a design from prototype to large-scale manufacturing, such as material selection discrepancies, maintaining consistent quality, and optimizing mold design for efficiency. Balancing cost-effectiveness with durability and performance is crucial, as even minor design changes can have significant impacts on production time and expenses. Collaborating closely with design, production, and quality assurance teams helps address these challenges and ensures a smooth scale-up process.

What is the difference between Plastic Engineer vs Materials Scientist?

AspectPlastic EngineerMaterials Scientist
CredentialsBachelor's or Master's in Plastic Engineering, Polymer Science, or related fieldsBachelor's or Master's in Materials Science, Chemistry, or Physics
Work EnvironmentManufacturing plants, R&D labs, product design facilitiesResearch labs, academia, industrial R&D
Industry UsagePlastic product development, injection molding, extrusionMaterial development, testing, and analysis across various materials

Plastic Engineers focus on designing, developing, and testing plastic products and processes, often working directly in manufacturing settings. Materials Scientists study the properties and behaviors of various materials, including plastics, to innovate and improve materials across industries. While both roles require knowledge of polymers, Plastic Engineers are more application-oriented, whereas Materials Scientists are research-focused.

More about Plastic Engineer jobs

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Cities with the most Plastic Engineer job openings:

What states have the most Plastic Engineer jobs?

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

What are popular job titles related to Plastic Engineer jobs?

For Plastic Engineer jobs, the most frequently searched job titles are:

Plastic Engineer jobs near you
Infographic showing various Plastic Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. 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.

Plastic Engineer

Pompano Beach, FL • On-site

RXinsider LTD.
Marketing • 11 - 50 employees
Learn more about RXinsider LTD.external

Other

Posted 12 days ago

Key responsibilities

  • Support and optimize injection molding processes for plastic components used in manufacturing operations.

  • Develop, validate, and maintain process parameters and documentation to ensure consistent quality and efficiency.

  • Troubleshoot tooling and equipment issues, conduct root cause analysis, and support continuous improvement initiatives.

Job description

Description

Engineer I is the entry level engineering position for manufacturing engineering. The engineer will work under the direct supervision of a manager and/or more experienced team members, to support the improvements in manufacturing quality, capacity, and stability through solving problems, developing solutions, and executing strategies. The position is intended to prepare engineers new to the medical device industry for advancement to the next level of Engineer II.

The Engineer I role is responsible for day-to-day production support, developing, maintaining and improving production processes. This role will be responsible for supporting and optimizing injection molding processes for plastic components used in manufacturing operations. This role ensures high-quality production, cost efficiency, and compliance with industry standards while driving continuous improvement initiatives.

  • Develop and validate injection molding processes for new and existing products.
  • Establish and maintain process parameters to ensure consistent quality and efficiency.
  • Implement lean manufacturing principles and continuous improvement strategies.
  • Collaborate with tooling vendors for mold design, maintenance, and improvements.
  • Specify and procure injection molding machines, auxiliary equipment, and automation systems.
  • Participate in equipment development, provide support of User Requirement Specification (URS) creation, Factory Acceptance Test (FAT) and Site Acceptance Test (SAT) activities.
  • Troubleshoot tooling and equipment issues to minimize downtime.
  • Develop and maintain process documentation, including work instructions, process monitoring sheets and pFMEAs.
  • Conduct root cause analysis and corrective actions for defects and process deviations.
  • Provide support for CAPA (Corrective Action and Preventive Action), and NC’s (Non-conformances) efforts as assigned.
  • Ensure compliance with new QMSR and customer requirements.
  • Work closely with product development and design engineering to ensure manufacturability of plastic parts.
  • Act as subject matter expert for plastics engineering activities to support new product introduction (NPI) and participate in design reviews.
  • Provide technical guidance to production teams and train operators on best practices.
  • Monitor key performance indicators (KPIs) such as cycle time, scrap rate, and efficiency.
  • Prepare reports and present findings to management for decision-making.
  • Perform other duties as assigned.
Requirements
  • Bachelor’s Degree or higher in Plastics Engineering, Mechanical Engineering, Manufacturing Engineering or other engineering discipline.
  • 0 years of experience required.
  • Proactive learner.
  • Strong knowledge of polymer materials and their properties.
  • Must have good interpersonal and communication skills.
  • Proficient in CAD, Word, Excel, and PowerPoint.
Preferred Job Qualifications
  • Knowledge of scientific molding principles.
  • Certification in plastics engineering or related field.
Physical / Mental Demands

Working conditions are normal for an office environment.

Work may require weekend and evening work.

Work may require travel.

Physical activity includes sitting, walking, standing, bending, squatting, reaching above shoulders and lifting up to 40 pounds.

Work under stress in a fast-paced environment.

Must be alert, able to concentrate, and use good judgment.

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