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Plastics Engineer Jobs in Colorado (NOW HIRING)

Hunter Douglas

Product Engineer I

Broomfield, CO · On-site

$75K - $85K/yr

Experience with plastic injection molding, engineered plastics, and extrusion-based product design. * Knowledge of design validation methodologies including DFMEA, tolerance analysis, and statistical ...

TriMas Corporation

Product Engineer

Denver, CO · On-site

This is an excellent opportunity for a recent engineering graduate or someone with up to two years of experience who wants to build a career in plastics manufacturing and product development. You'll ...

Rieke Packaging Systems

Product Engineer

Denver, CO · On-site

This is an excellent opportunity for a recent engineering graduate or someone with up to two years of experience who wants to build a career in plastics manufacturing and product development. You'll ...

Rieke Packaging Systems

Process Engineer

Denver, CO · On-site

Intertech Plastics is looking for an experienced Process Engineer to join our engineering team in Denver. If you enjoy solving complex manufacturing challenges, optimizing injection molding processes ...

TriMas Corporation

Process Engineer

Denver, CO · On-site

Intertech Plastics is looking for an experienced Process Engineer to join our engineering team in Denver. If you enjoy solving complex manufacturing challenges, optimizing injection molding processes ...

Acess Global

Procurement Engineering

Loveland, CO · On-site

Procurement Engineering Location: Loveland CO Work Model: Onsite Experience: 8+ Year Job Summary ... Experience handling components such as Sheet Metal, Machined Parts, Plastics, Rubber, Electrical ...

The GEO Group

Sr. Mechanical Engineer

Boulder, CO

$120K - $130K/yr

Applies knowledge of engineering principles to design products such as electronics, plastics, instruments, controls, etc. May be involved in the fabrication, operation, application, installation and ...

The GEO Group

Sr. Mechanical Engineer

Boulder, CO · On-site

$120K - $130K/yr

Applies knowledge of engineering principles to design products such as electronics, plastics, instruments, controls, etc. May be involved in the fabrication, operation, application, installation and ...

Ball Aerospace

Engineer, Metal Innovation

Westminster, CO · On-site

$90 - $125/hr

Engineer, Metal Innovation Company: Ball Corporation Location: Westminster, CO, US, 80021 Date: Aug ... Create resealable packaging designs in aluminum, plastic, or hybrid components and generate ...

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Showing results 21-40

All JobsPlastics Engineer JobsPlastics Engineer Jobs in Colorado

Plastics Engineer information

See Colorado salary details

$38.4K

$68.6K

$114.1K

How much do plastics engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for plastics engineer in Colorado is $68,628.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,000.00 and $83,600.00 per year, depending on experience, location, and employer.

What is a plastics engineer?

As a plastics engineer, you design and develop products and goods made with plastic material. You find ways to improve the manufacturing process, lower the cost of manufacturing, design molding for plastic products, establish parameters and specifications for new designs, and collaborate with plastics engineers and other colleagues. The qualifications for a career as a plastics engineer are a bachelor’s degree in engineering technology or plastics engineering and a professional engineering (PE) license. You need an understanding of the properties of plastics and strong math skills to get jobs in plastics engineering.

What do plastics engineers do?

Plastics Engineers are professionals who design, develop, and manufacture products made from plastic materials. They work on selecting appropriate plastics, developing new materials, and optimizing manufacturing processes to produce durable, efficient, and cost-effective products. Their responsibilities often include testing materials, troubleshooting production issues, and ensuring products meet safety and quality standards. Plastics Engineers play a key role in industries such as automotive, packaging, medical devices, and consumer goods.

What are the key skills and qualifications needed to thrive as a plastics engineer, and why are they important?

To thrive as a Plastics Engineer, you need a solid background in polymer science, materials engineering, and manufacturing processes, typically supported by a relevant engineering degree. Familiarity with CAD software, simulation tools, and industry standards such as ASTM or ISO, as well as certifications like Six Sigma, are often required. Strong problem-solving abilities, attention to detail, and effective communication are essential soft skills in this role. These skills ensure the development of high-quality, cost-effective plastic products and successful collaboration with cross-functional teams.

What are some common challenges faced by plastics engineers in managing material selection for new products?

Plastics Engineers often encounter challenges when selecting materials for new products, as they must balance performance requirements, cost constraints, manufacturability, and environmental impacts. Navigating the vast array of plastic resins and additives requires a deep understanding of how different materials behave under various conditions. Additionally, engineers must collaborate closely with design, manufacturing, and quality teams to ensure chosen materials meet industry standards and customer expectations. Staying updated with advances in sustainable plastics and recycling technologies is also increasingly important in this role.

What is the difference between Plastics Engineer vs Materials Scientist?

AspectPlastics EngineerMaterials Scientist
Required CredentialsBachelor's in Plastics Engineering, Chemical Engineering, or Materials ScienceBachelor's or higher in Materials Science, Chemistry, or Physics
Work EnvironmentManufacturing plants, R&D labs, product design facilitiesResearch labs, academic institutions, industrial R&D
Industry UsagePlastic product manufacturing, packaging, automotive, consumer goodsMaterial development, research, quality testing across industries

Plastics Engineers focus on designing, developing, and testing plastic products and processes, often working directly in manufacturing settings. Materials Scientists conduct research on materials' properties and develop new materials, typically in research or academic environments. While both roles require a background in materials, Plastics Engineers are more application-oriented, whereas Materials Scientists focus on fundamental research.

More about Plastics Engineer jobs

What are the most commonly searched types of Plastics Engineer jobs in Colorado?

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

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

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

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

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

What cities in Colorado are hiring for Plastics Engineer jobs?

Cities in Colorado with the most Plastics Engineer job openings:

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

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

Plastics Engineer jobs near you
Infographic showing various Plastics Engineer job openings in Colorado as of August 2026, with employment types broken down into 92% Full Time, 4% Part Time, 1% Temporary, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $68,628 per year, or $33 per hour.

Injection Molding Technicians

Caroba Plastics

Englewood, CO • On-site

$23 - $30/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago

Job description

We are currently seeking an experienced injection molding (plastic) process technician.
  • Qualified candidate will have minimum 5 years experience in a high volume injection molding setting.
  • Specialized experience in mold validation (DOE, Hi/Lo, IQ/OQ/PQ, FMEA, and Process Monitoring) preferred, not required.
  • Qualified candidate will have extensive interaction with project management teams, engineering departments, and senior management.
  • Candidate must be physically able and skilled to configure, set-up, and process molds for machine tonnage ranging from 20T to 750T.

Job Type: Full-time
Pay: $23.00 - $30.00 per hour
Benefits:
  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Life insurance
  • Paid time off
  • Referral program
  • Retirement plan
  • Vision insurance

Schedule:
  • 8 hour shift
  • Day shift
  • Monday to Friday

Supplemental pay types:
  • Bonus pay
  • Signing bonus

People with a criminal record are encouraged to apply
Work Location: In person

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