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Senior Plastics Engineer Jobs (NOW HIRING)

Lucid Motors

Sr. Plastics Engineer, Tooling

Newark, CA

$140K/yr

The Sr. Plastics Engineer Tooling and Process role strengthens the Tooling and Process Group by working on new developments, supporting DFM optimization, performing and analyzing process simulations ...

Nova Biomedical

Plastics Process Engineer

Billerica, MA

$130K - $145K/yr

The Sr. Plastics Processing Engineer for the injection molding department has responsibility for developing injection molding process parameters for new and existing molds. As the Sr. Plastics ...

Nova Biomedical

Plastics Process Engineer

Billerica, MA · On-site

$130K - $145K/yr

The Sr. Plastics Processing Engineer for the injection molding department has responsibility for developing injection molding process parameters for new and existing molds. As the Sr. Plastics ...

Nova Biomedical

Plastics Process Engineer

Billerica, MA

$130K - $145K/yr

The Sr. Plastics Processing Engineer for the injection molding department has responsibility for developing injection molding process parameters for new and existing molds. As the Sr. Plastics ...

GE Appliances

Senior Plastics Process Engineer

Louisville, KY · On-site

$99K - $129K/yr

We are seeking a highly skilled Senior Plastics Process Engineer focusing primarily on Factory Integration & Launch to lead the development, validation, and integration of injection molding processes ...

Vaco LLC

Senior Plastic Process Engineer

Novi, MI · Hybrid

$100K - $120K/yr

Senior Plastics Process Engineer Location: Ingham County, MI (Hybrid) Compensation: $100,000 - $120,000 base Work Environment: Hybrid | High Travel 60%+ Overview We are seeking a Senior Plastics ...

Vaco LLC

Senior Plastic Process Engineer

Novi, MI · Hybrid

$100K - $120K/yr

Senior Plastics Process Engineer Location: Ingham County, MI (Hybrid) Compensation: $100,000 - $120,000 base Work Environment: Hybrid | High Travel 60%+ Overview We are seeking a Senior Plastics ...

Ametek

Sr Engineer, Plastics

Bridgeport, CT · On-site

$105K - $136K/yr

The Plastics/Injection Molding Engineer is responsible for driving mold process development and injection molding projects through adherence to established product design, scientific injection ...

Ametek

Sr Engineer, Plastics

Bridgeport, CT · On-site

$105K - $136K/yr

The Plastics/Injection Molding Engineer is responsible for driving mold process development and injection molding projects through adherence to established product design, scientific injection ...

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All JobsSenior Plastics Engineer Jobs

Senior Plastics Engineer information

See salary details

$59.5K

$126.6K

$183.5K

How much do senior plastics engineer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for senior plastics engineer in the United States is $126,557.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,500.00 per year, depending on experience, location, and employer.

What are some typical challenges a Senior Plastics Engineer faces when bringing a new product from concept to production?

A Senior Plastics Engineer often encounters challenges such as selecting the appropriate polymer material to balance performance and cost, designing for manufacturability, and troubleshooting issues like warping or sink marks during molding. Coordinating closely with design, manufacturing, and quality teams is essential to ensure that prototypes meet specifications and can be efficiently scaled to production. Additionally, staying updated on regulatory requirements and sustainability practices is crucial, as these can impact material selection and processing methods.

What does a Senior Plastics Engineer do?

A Senior Plastics Engineer specializes in the design, development, and optimization of plastic materials and products. They oversee the selection of appropriate polymers, manage manufacturing processes such as injection molding or extrusion, and ensure that products meet quality and performance standards. These professionals also lead research and development projects, troubleshoot production issues, and collaborate with cross-functional teams to bring innovative plastic solutions to market.

What is the difference between Senior Plastics Engineer vs Plastics Process Engineer?

AspectSenior Plastics EngineerPlastics Process Engineer
CredentialsBachelor's or Master's in Plastics Engineering, Chemical Engineering, or related field; experience preferredBachelor's in Plastics Engineering, Chemical Engineering, or related field; entry to mid-level experience
Work EnvironmentDesign, development, and oversight of plastic products and processes in manufacturing settingsFocus on optimizing plastic processing techniques and machinery in production facilities
Industry UsageUsed across plastics manufacturing, automotive, packaging, and consumer goods industriesPrimarily in manufacturing plants and process optimization roles within plastics companies

The main difference is that Senior Plastics Engineers typically have more experience and responsibilities in designing and overseeing plastic products, while Plastics Process Engineers focus on improving manufacturing processes and machinery. Both roles require similar educational backgrounds and are vital in plastics manufacturing industries.

What are the key skills and qualifications needed to thrive as a Senior Plastics Engineer, and why are they important?

To thrive as a Senior Plastics Engineer, you need expertise in polymer science, materials engineering, and process optimization, typically supported by a relevant engineering degree and several years of experience in plastics manufacturing. Proficiency with CAD software, simulation tools, and knowledge of industry standards such as ASTM or ISO is crucial. Strong problem-solving skills, project management abilities, and effective communication set top candidates apart. These skills ensure the development of high-quality plastic products, efficient manufacturing processes, and successful cross-functional collaboration.
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Senior Plastics Engineer jobs near you
Sr. Plastics Engineer, Tooling

Sr. Plastics Engineer, Tooling

Lucid Motors

Newark, CA

$140K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago

Lucid Motors rating

7.4

Company rating: 7.4 out of 10

Based on 35 frontline employees who took The Breakroom Quiz

17th of 44 rated automakers

Job description

Leading the future in luxury electric and mobility
At Lucid, we set out to introduce the most captivating, luxury electric vehicles that elevate the human experience and transcend the perceived limitations of space, performance, and intelligence. Vehicles that are intuitive, liberating, and designed for the future of mobility.
 
We plan to lead in this new era of luxury electric by returning to the fundamentals of great design where every decision we make is in service of the individual and environment. Because when you are no longer bound by convention, you are free to define your own experience.
 
Come work alongside some of the most accomplished minds in the industry. Beyond providing competitive salaries, were providing a community for innovators who want to make an immediate and significant impact. If you are driven to create a better, more sustainable future, then this is the right place for you.

Lucid Motors Polymer Technology Team is an expert group sharing material, process and tooling insight where needed across the organization. The team drives all polymer-related aspects throughout the entire product development process and supports the organization beyond that by covering aspects of material vetting/selection/approval, engineering design optimization, design for manufacturing (DFM), process simulation, tool concept/design, process optimization, material characterization and failure analysis among other responsibilities.

The Sr. Plastics Engineer Tooling and Process role strengthens the Tooling and Process Group by working on new developments, supporting DFM optimization, performing and analyzing process simulations, evaluating tool concepts/designs as well as through on-site support for process optimization and troubleshooting.

The Role:

  • Be a significant contributor to a world-class vehicle engineering team by supporting with plastics tool expertise and owning polymer-related aspects from part design for manufacturing (DFM) phase to product launch
  • Consultation with design engineers and suppliers throughout product development process, advising on process and tooling feasibility, DFM, efficiency and cost
  • Evaluation of flow studies and mold designs before tool approval and kick-off
  • Ensuring plastic tooling is compliant with Lucid Tool Standards
  • Methodical approach to documentation
  • Support of internal non-engineering teams and representation of Lucid material team in communication with suppliers (incl. on-site visits)

Qualifications:

  • B.S. in Engineering or related field, or equivalent experience
  • 5+ years of experience, evaluating DFM and injection molding tool designs
  • Excellent knowledge of injection tooling, including technologies such as in-mold decoration, foaming, overmolding, back-injection, vario-thermal processes
  • Experience with DFM process for automotive A-surface parts
  • Experience with flow simulation software (Autodesk MoldFlow)
  • Proven hands-on experience with plastic injection molding process, including process optimization
  • Exemplary verbal and written communication skills
  • Able to travel domestically and internationally up to 25% if needed

Advantageous:

  • Worked in automotive development environment, ideally through complete product development process
  • Hands-on experience with creation of MoldFlow studies, first tool trials, and tool approvals
  • Experience with tool should costing to understand tool cost impact of part design choices
  • Experience with other plastic manufacturing processes and their tooling (e.g. blow molding, thermal forming, vacuum forming, compression molding, slush molding)
 
At Lucid, we dont just welcome diversity - we celebrate it! Lucid Motors is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, national or ethnic origin, age, religion, disability, sexual orientation, gender, gender identity and expression, marital status, and any other characteristic protected under applicable State or Federal laws and regulations.
Salary Range: The compensation range for this position is specific to the locations listed below and is the range Lucid reasonably and in good faith expects to pay for the position taking into account the wide variety of factors that are considered in making compensation decisions, including job-related knowledge; skillset; experience, education and training; certifications; and other relevant business and organizational factors.
 
Additional Compensation and Benefits: Lucid offers a wide range of competitive benefits, including medical, dental, vision, life insurance, disability insurance, vacation, and 401k. The successful candidate may also be eligible to participate in Lucids equity program and/or a discretionary annual incentive program, subject to the rules governing such programs.  (Cash or equity incentive awards, if any, will depend on various factors, including, without limitation, individual and company performance.)
Base Pay Range (Annual)
$140,000—$175,000 USD

Additional Compensation and Benefits: Lucid offers a wide range of competitive benefits, including medical, dental, vision, life insurance, disability insurance, vacation, and 401k. The successful candidate may also be eligible to participate in Lucids equity program and/or a discretionary annual incentive program, subject to the rules governing such programs.  (Cash or equity incentive awards, if any, will depend on various factors, including, without limitation, individual and company performance.)

By Submitting your application, you understand and agree that your personal data will be processed in accordance with our Candidate Privacy Notice. If you are a California resident, please refer to our California Candidate Privacy Notice.

To all recruitment agencies: Lucid Motors does not accept agency resumes. Please do not forward resumes to our careers alias or other Lucid Motors employees. Lucid Motors is not responsible for any fees related to unsolicited resumes. 
 

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About Lucid Motors

Sourced by ZipRecruiter

Lucid Motors is a highly innovative electric vehicle manufacturer located in Newark, CA, USA. Primarily engaged in the automotive industry, its mission is to elevate electric vehicles' standing and transform the way people travel. The company was founded in 2007 by Bernard Tse and Sam Weng as Atieva, a name under which it initially focused on battery technology. However, it pivoted towards automotive manufacturing and rebranded as Lucid Motors in 2016. The company is committed to making luxury, sustainable electric vehicles that break norms and set new standards with top-notch technology and engineering. Their mission aligns with their core values, which are centered around innovation, sustainability, and excellence. Notably, Lucid Motors launched the Lucid Air in 2020, an all-electric sedan well-received for its advanced features and impressive mileage.

Industry

Manufacturing

Company size

1,001 - 5,000 Employees

Headquarters location

Newark, CA, US

Year founded

2007

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