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Plastics Design Engineer Jobs in Ohio (NOW HIRING)

CQT KENNEDY LLC

Design Engineer

Van Wert, OH · On-site

$90K - $110K/yr

Prepare engineering changes, design modifications, and update product drawings as needed ... Occasional handling of product parts and assemblies made from sheet steel, cast aluminum, plastic ...

Cornwell Quality Tools Co.

Design Engineer

Van Wert, OH · On-site

$90K - $110K/yr

Prepare engineering changes, design modifications, and update product drawings as needed ... Occasional handling of product parts and assemblies made from sheet steel, cast aluminum, plastic ...

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Plastics Design Engineer information

What does a plastics design engineer do?

A Plastics Design Engineer is responsible for designing and developing products or components made from plastic materials. They work on creating efficient, durable, and cost-effective plastic parts, often using computer-aided design (CAD) software. Their role involves collaborating with other engineers, selecting appropriate plastic materials, ensuring manufacturability, and addressing issues related to strength, durability, and sustainability. Plastics Design Engineers are also involved in prototyping, testing, and refining designs to meet industry standards and customer requirements.

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

To thrive as a Plastics Design Engineer, you need a solid background in mechanical engineering, materials science (especially polymers), and experience with product or component design, usually supported by a relevant engineering degree. Proficiency in CAD software (like SolidWorks or CATIA), knowledge of manufacturing processes (such as injection molding), and familiarity with standards and simulation tools are typically required. Strong problem-solving skills, creativity, and effective communication help engineers address design challenges and collaborate with cross-functional teams. These skills ensure the development of innovative, manufacturable, and cost-effective plastic products that meet quality and performance standards.

What are some common challenges faced by plastics design engineers during the product development process?

Plastics Design Engineers often encounter challenges such as selecting the most suitable material for a product's function and manufacturability, ensuring the design meets strength and durability requirements, and optimizing parts for various manufacturing methods like injection molding. They must also address issues related to shrinkage, warping, and maintaining tight tolerances in final products. Collaboration with manufacturing, quality, and tooling teams is crucial to successfully transition designs from concept to production while balancing cost, performance, and aesthetic considerations.

What is the difference between Plastics Design Engineer vs Mechanical Design Engineer?

AspectPlastics Design EngineerMechanical Design Engineer
Required CredentialsBachelor's in Plastics Engineering, Mechanical Engineering, or related field; CAD proficiencyBachelor's in Mechanical Engineering or related; CAD skills
Work EnvironmentDesigning plastic components, working in plastics manufacturing or product developmentDesigning mechanical systems and parts across industries
Industry UsagePlastic product manufacturing, consumer goods, automotiveMachinery, automotive, aerospace, consumer products

Plastics Design Engineers focus on developing plastic components and materials, often working closely with manufacturing processes specific to plastics. Mechanical Design Engineers have a broader scope, designing various mechanical parts and systems. Both roles require CAD skills and engineering credentials but differ in materials expertise and industry focus.

What is the role of a plastics design engineer?

A plastics design engineer develops and designs plastic components and products, focusing on material selection, functionality, and manufacturability. They use CAD software and often collaborate with manufacturing teams to ensure designs meet specifications and quality standards.

What are popular job titles related to Plastics Design Engineer jobs in Ohio?

For Plastics Design Engineer jobs in Ohio, the most frequently searched job titles are:

What job categories do people searching Plastics Design Engineer jobs in Ohio look for?

The top searched job categories for Plastics Design Engineer jobs in Ohio are:

What are popular job titles related to Plastics Design Engineer jobs in OH?

For Plastics Design Engineer jobs in OH, the most frequently searched job titles are:

Plastics Design Engineer jobs near you
Infographic showing various Plastics Design Engineer job openings in Ohio as of August 2026, with employment types broken down into 91% Full Time, 6% Part Time, and 3% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution.

Design Engineer

Neaton Auto Products Manufacturing

Eaton, OH • On-site

Full-time

Re-posted 8 days ago

Job description

Design Engineer 1st ShiftLocation: Eaton, OH 45320Position Overview

We are seeking a motivated Design Engineer to join our team on the 1st shift in Eaton, OH. This role supports the development of automotive safety components with a strong emphasis on program management, problem-solving, and cross-functional collaboration.

The position is structured as ~20% CAD and ~80% engineering coordination and analysis, including project leadership, test evaluation, and customer interaction. This is an excellent opportunity for an engineer who enjoys working beyond design into execution and continuous improvement.
Key Responsibilities
  • Lead design projects and program activities from concept through production
  • Perform root cause analysis to resolve design, testing, and manufacturing issues
  • Collaborate closely with customers, manufacturing plants, and internal teams
  • Support test part evaluation, validation activities, and plant floor investigations
  • Apply tolerance stack-up analysis to ensure fit, form, and function
  • Drive value analysis initiatives to reduce cost and eliminate waste
  • Identify and implement continuous improvement opportunities
  • Create and deliver clear technical presentations internally and to customers
  • Support the development of plastic injection-molded components
  • Occasional travel to customer and manufacturing locations (~5%)
Required Skills and Qualifications
  • Experience in automotive engineering and/or program management (not required, but preferred)
  • Knowledge of plastic injection molding processes and design considerations (not required, but preferred)
  • Strong root cause analysis and structured problem-solving skills
  • Proficiency with CAD software (moderate use – ~20% of role)
  • Understanding of tolerance analysis (stack-ups) and value engineering principles
  • Strong interpersonal and communication skills, with the ability to work across diverse teams
  • Ability to interface effectively with customers and internal departments
  • Proficiency in Microsoft Office, especially:
    • Excel (data analysis)
    • PowerPoint (presentations)
  • Ability to develop and deliver professional technical presentations
  • Hands-on mindset with willingness to support plant floor activities
  • Strong organizational and time management skills
  • No programming or automation experience required
Work Environment

This role involves a mix of office, meeting, and plant floor activities, requiring active engagement in cross-functional collaboration and hands-on evaluation of components. The candidate should be comfortable working in a dynamic environment and traveling occasionally to support customers and manufacturing operations.

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