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Plastic Engineering Jobs in Missouri (NOW HIRING)

US Farathanehas been a leading source of plastics manufacturing, supplying the automotive industry ... Lead and manage daily activities of the engineering department, including manufacturing, process ...

US Farathane has been a leading source of plastics manufacturing, supplying the automotive industry ... Lead and manage daily activities of the engineering department, including manufacturing, process ...

Quality Engineer

Riverside, MO · On-site

$69K - $89K/yr

Minimum 2-5 years of Quality Engineering experience in automotive manufacturing. * Strong working knowledge of plastic injection molding processes. * Experience with SPC, PFMEA, Control Plans, APQP ...

Quality Engineer

Riverside, MO

$69K - $89K/yr

Minimum 2-5 years of Quality Engineering experience in automotive manufacturing. * Strong working knowledge of plastic injection molding processes. * Experience with SPC, PFMEA, Control Plans, APQP ...

Showing results 21-40

Plastic Engineering information

See Missouri salary details

$34.2K

$61.2K

$101.8K

How much do plastic engineering jobs pay per year?

As of Aug 9, 2026, the average yearly pay for plastic engineering in Missouri is $61,219.00, according to ZipRecruiter salary data. Most workers in this role earn between $45,500.00 and $74,600.00 per year, depending on experience, location, and employer.

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 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 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.

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 cities in Missouri are hiring for Plastic Engineering jobs? Cities in Missouri with the most Plastic Engineering job openings:
Infographic showing various Plastic Engineering job openings in Missouri as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $61,219 per year, or $29.4 per hour.

Manufacturing Engineering Manager

US-Farathan

Riverside, MO • On-site

$110 - $150/hr

Other

Medical, Vision, Life, Retirement, PTO

Posted 4 days ago


Job description

Diversity is an integral part of our corporate culture and success at USF. We welcome all individuals.

US Farathaneis seeking an experiencedManufacturing Engineering Manager to join the team.

This position is responsible for leading the engineering team in design, development, implementation, and continuous improvement of manufacturing processes in a high-volume injection molding manufacturing environment. The Manufacturing Engineering Manager plays a key role in ensuring molded automotive components meet OEM and industry standards. This role ensures engineering solutions align with safety, quality, cost, and delivery objectives, while supporting IATF 16949 standards and lean manufacturing principles.

US Farathanehas been a leading source of plastics manufacturing, supplying the automotive industry for over 40 years. Through highly technical research and development, coupled with a diverse and knowledgeable Management Team and dedicated Associates, US Farathane has continued to grow each year. We provide customers with a wide range of full-service support from black-box design concepts to highly engineered composites, TPE’s and TPO’s as well as specialized extrusion and compression technologies.

ESSENTIAL FUNCTIONS:

  • Lead and manage daily activities of the engineering department, including manufacturing, process, and engineering.
  • Evaluate current process and GAP analysis from global standards and ensure all molded parts meet automotive quality, durability, and dimensional standards.
  • Manage project launches, tooling equipment installations, and process validations.
  • Drive process improvements, automation, and cost reduction using lean tools (Kaizen, 5S, VSM, etc.).
  • Oversee new product launches, tooling, equipment installations, and process validation.
  • Collaborate with team identifying process improvements and cost reduction opportunities to include scrap and usage.
  • Oversee a team of Process Technicians, Engineers, and the Tooling team across multiple shifts.
  • Manage project timelines, budgets, and resources to ensure successful implementation of engineering initiatives.
  • Responsible for tooling design, documentation, and assessments.
  • Train and implement product and process improvements.
  • Communicate standards and troubleshoot issues for new and existing improvements.
  • Develop and implement production schedules to meet customer delivery timelines and volume targets.
  • Collaborate with Operations, Quality, Maintenance, and supply chain teams to resolve process issues.
  • Monitor and optimize key performance indicators (KPIs) such as scrap rate, cycle time, OEE, and downtime.
  • Drive a safety-first culture and enforce compliance with company safety policies and OSHA regulations.
  • Support APQP, PPAP, FMEA, and control plant development.
  • Maintain plant compliance with IATF 16949, ISO 14001, OSHA, and customer-specific requirements.
  • Develop and mentor Engineering, Tooling, and Assistant Molding Manager for skill enhancement and succession planning.
  • Other duties as assigned.
QUALIFICATIONS:
  • 7+ years of engineering experience in automotive manufacturing, with 5+ years in a leadership role.
  • Minimum of ten years’ experience in process engineering, tooling, equipment and process improvement
  • Working knowledge of customer functional performance requirements
  • In-depth understanding and application of concepts, theories, and principles position discipline
  • Proven record in managing cross-functional teams and engineering projects.
  • Prefer plastic injection molding (part design and processing) experience
  • Automated and plastic materials experience
  • Strong technical project management, manufacturing engineering, statistical process control capability, and problem-solving skills
  • Excellent technical and mechanical aptitude
  • Strong understanding of MRP, quality control, purchasing, and accounting
  • Lean manufacturing experience a plus; to include 8D, 5 Why, and Six Sigma problem solving skills
  • Willing and able to travel as necessary
  • Proficient in CAD software, project management tools, and MS office

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. Ability to stand, walk, sit, talk or hear. Ability to lift 5-25 pounds.

WORKING ENVIRONMENT : General Office environment and manufacturing facility

The specific statements above are not intended to be all-inclusive.

WHAT WE OFFER :

  • Medical
  • Vision
  • 401k with company match
  • Employee Assistance Program
  • Employee Discounts
  • Flexible Spending Account
  • Life Insurance
  • Paid time off
  • Referral Program
  • Job Promotional Opportunities
  • Climate controlled environment

Candidates must be legally authorized to work in the United States without sponsorship. Unsolicited resumes from search firms or employment agencies, or similar, will not be paid a fee and become the property of US Farathane.

US Farathane is an Equal Opportunity Employer - all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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