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Senior Plastics Engineer Jobs in Michigan (NOW HIRING)

Senior Product Engineer

Troy, MI · On-site

$90 - $130/hr

Summary The Toyoda Gosei Group is a leading global manufacturer of rubber and plastic automotive ... The Senior Product Engineer is responsible for product development from initial concept through ...

Senior Quality Engineer

Clinton, MI · On-site

$87K - $118K/yr

Omega Plastics Inc Primary Location: 24401 Capital Blvd, Clinton Township, MI 48036 USA Workplace ... Senior Quality Engineer at 24401 CapitalBlvd., Clinton Twp., MI 48036. 40 hrs/wk. 9am - 5pm. M-F.

Senior Project Engineer

Wixom, MI · On-site

$104K - $117K/yr

Experience - 8 years hands on plastic project engineering. * Preferred Experience - 10 years hands ... Senior Plant Process Engineer: $113,840 - $128,070, plus a quarterly target bonus of 7.5% of base ...

Experience - 8 years hands on plastic project engineering. * Preferred Experience - 10 years hands ... Senior Plant Process Engineer: $113,840 - $128,070, plus a quarterly target bonus of 7.5% of base ...

Senior Process Engineer

Traverse City, MI · On-site

$103K - $133K/yr

SENIOR PROCESS ENGINEER TRAVERSE CITY, MICHIGAN - PLANT As a member of the Molding team, the ... Degree in related mechanical engineering or plastics technology * Desire to work in hands on ...

Senior Process Engineer

Traverse City, MI · On-site

$103K - $133K/yr

SENIOR PROCESS ENGINEER TRAVERSE CITY, MICHIGAN - PLANT As a member of the Molding team, the ... Degree in related mechanical engineering or plastics technology * Desire to work in hands on ...

Senior Buyer

Grand Rapids, MI · On-site

$95 - $105/hr

Senior Buyer Full-Time Regular Full-Time Grand Rapids, MI, US 1 Attachments 3 days ago Requisition ... Engineering, or related field. * Minimum 5 years of direct experience purchasing plastic resins in ...

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Senior Plastics Engineer information

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 are the key skills and qualifications needed to thrive as a senior plastics engineer?

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.

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 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 most commonly searched types of Plastics Engineer jobs in Michigan?

The most popular types of Plastics Engineer jobs in Michigan are:

Infographic showing various Senior Plastics Engineer job openings in Michigan as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Senior Product Engineer

Tg Missouri Corporation

Troy, MI • On-site

$90 - $130/hr

Other

Posted 18 days ago


TG Missouri rating

6.5

Company rating: 6.5 out of 10

Based on 13 frontline employees who took The Breakroom Quiz


Job description

Summary

The Toyoda Gosei Group is a leading global manufacturer of rubber and plastic automotive components, safety systems and LEDs. Globally Headquartered in Japan with a network of 67 group companies in 17 countries and regions, the Group brings its extensive range of products to customers all over the world.

Toyoda Gosei North America (headquartered in Troy, MI) has an opening for a Senior Product Engineer in the Interior/Exterior Plastics Engineering department. The Senior Product Engineer is responsible for product development from initial concept through start of production (SOP) for the Interior/Exterior Plastics Engineering group across Toyoda Gosei (TG) North America Corporation (TGNA) and TGNA Manufacturing Companies (AMCs).

Essential Duties and Responsibilities
  • Create APQP and engineering documents. Support design development from initial concept through SOP. Attend customer build events and root cause issues.
  • Negotiate with customers on product design, styling and engineering requirements while ensuring manufacturability and profitability
  • Provide design proposals for Automotive Interior/Exterior Plastic parts (Grille/Bumper/Spoiler/IPs/Console/Register) or other components utilizing 2D & 3D design tools.
  • Complete benchmarking examinations of competitor’s components and emerging technology.
  • Provide technical reports, open items list and presentation package to customers & internal departments
  • Improve designs & define new design guidelines to be adopted by the group to improve quality and productivity
  • Create and maintain records of product development as required by our quality system
  • Work with customers and other internal groups to resolve component functional problems.
  • Develop drawings as necessary and participate in Design FMEA, as required.
  • Continue to improve the product development process to provide a higher level of service to our customers.
  • Demonstrate basic project management expertise.
  • Specifies precise new product functional requirements; designs, tests and integrates components to produce final designs; and evaluates the design's overall effectiveness, cost, reliability and safety
  • Designs, develops, executes and evaluates fitness-for-use testing, product specifications and process validation plans; creates and reviews material part specifications and bills of materials
  • Collaborate with internal manufacturing partners, contract manufacturers, designers and product specialists to optimize designs for manufacturability
  • Utilizes CAD (Computer Aided Design) or CAE (Computer Aided Engineering) systems to model new designs and produce detailed engineering drawings
  • Drive optimization by being actively engaged in continuous improvement efforts (kaizen)
  • This role requires the completion of other duties as assigned
Required Education, Experience, and Skills

Certifications and Education

  • Bachelor's Degree in Engineering or related field, or equivalent years of experience is required
Experience
  • 4 to 8 Years of experience in Engineering are required
  • Bilingual in English and Japanese is required
  • Strong understanding of Interior/Exterior Plastic component design with deep expertise in injection molding, tooling, paint/plating processes and wrapping
  • Requires material engineering knowledge related to plastic design and molding
  • Requires knowledge of Moldflow CAE Analysis, GD&T, and tolerance stack-up studies
  • Experience designing moving mechanisms is preferred
  • Requires DRBFM/DFMEA, supplier management, and launch readiness skills for high volume manufacturing
  • Familiarity with automotive standards, concepts and practices is required
  • Previous experience with injection molded plastic commodities is preferred
Physical Requirements
  • The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
  • While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to sit. The employee is occasionally required to stand, walk, and reach with hands and arms. The employee must occasionally lift and/or move up to 25 pounds. Specific vision abilities required by this job include close vision.
  • Proficiency using Microsoft Office Suites 2016 or newer is required
  • Ability to consistently meet deadlines is required
  • Effective verbal, non-verbal, negotiation and written communication skills are required
  • Ability to sustain a high degree of professionalism in interacting with internal and external customers is required
  • Effective attention to detail, problem solving, analytical and organizational skills are required
  • Strong organizational skills, analytical thinking skills, problem solving and project scheduling skills is required
Equal Opportunity Employer

This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.

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