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Thermoforming Process Engineer Jobs in Colorado (NOW HIRING)

Plasticmolding

Principal Manufacturing Engineer

Denver, CO · On-site

$150 - $200/hr

Principal Manufacturing Engineer Full Time Technical Centennial, CO, US $145,000.00 To $175,000.00 ... The primary manufacturing processes are injection molding and thermoforming. PMT has ~100 injection ...

Plastic Molding

Tooling Engineer

Denver, CO · On-site

$60 - $80/hr

The primary manufacturing processes are injection molding and thermoforming. PMT has ~100 injection ... Technical degree (Plastics Engineering) or Equivalent Experience * 0-4 years of experience in an ...

New

Socket.dev

Tooling Engineer

Centennial, CO · On-site

$60 - $80/hr

The primary manufacturing processes are injection molding and thermoforming. PMT has ~100 injection ... Technical degree (Plastics Engineering) or Equivalent Experience * 0-4 years of experience in an ...

Valmont Industries Inc.

$25 - $35/hr

Create, control, and maintain all documentation related to thermoforming mold design, assembly, and ... processes. * Participate in product development reviews to provide feedback on the ...

Plastic Molding Technology Inc

Material Handler

Centennial, CO · On-site

$17.25 - $20.75/hr

The primary manufacturing processes are injection molding and thermoforming. PMT has ~100 injection ... to engineering set-up guide; record on sheets daily Maintain overall cleanliness of shop area ...

Plastic Molding Technology LLC

Material Handler

Centennial, CO · On-site

$16.50 - $20/hr

The primary manufacturing processes are injection molding and thermoforming. PMT has ~100 injection ... Maintain proper dryer temperature settings according to engineering set-up guide; record on sheets ...

All JobsThermoforming Process Engineer JobsThermoforming Process Engineer Jobs in Colorado

Thermoforming Process Engineer information

What does a thermoforming process engineer do?

A Thermoforming Process Engineer specializes in designing, optimizing, and overseeing the thermoforming manufacturing process, which involves shaping plastic sheets into specific forms using heat and pressure. They work to improve product quality, reduce waste, and enhance production efficiency by analyzing and adjusting process parameters. Their responsibilities often include troubleshooting equipment, developing new tooling, implementing quality control measures, and collaborating with design and production teams to ensure products meet specifications.

What are the key skills and qualifications needed to thrive as a thermoforming process engineer?

To thrive as a Thermoforming Process Engineer, you need a strong background in mechanical or chemical engineering, process optimization, and plastics manufacturing, often supported by a relevant engineering degree. Proficiency with CAD software, PLC programming, and knowledge of thermoforming equipment and lean manufacturing principles is typically required. Excellent problem-solving, analytical thinking, and communication skills help you collaborate effectively and drive process improvements. These skills ensure efficient production, high product quality, and the ability to troubleshoot and enhance manufacturing operations.

How does a thermoforming process engineer typically collaborate with production and quality teams to optimize manufacturing processes?

A Thermoforming Process Engineer works closely with both production and quality teams to ensure that thermoforming machines and processes run efficiently and consistently produce high-quality products. This collaboration often involves troubleshooting equipment issues on the production floor, analyzing data from production runs, and implementing process improvements. Engineers also coordinate with quality teams to develop and maintain process documentation, conduct root cause analyses of defects, and implement corrective actions. Regular meetings and cross-functional problem-solving sessions are common, fostering a team environment focused on continuous improvement.

What is the difference between Thermoforming Process Engineer vs Plastic Manufacturing Technician?

AspectThermoforming Process EngineerPlastic Manufacturing Technician
CredentialsEngineering degree or technical certificationTechnical diploma or certification
Work EnvironmentDesign, optimize, and oversee thermoforming processesOperate machinery, perform quality checks
Industry UsageUsed in manufacturing plants focusing on thermoformed productsHands-on production roles in plastic manufacturing

The Thermoforming Process Engineer focuses on designing and improving thermoforming processes, requiring engineering knowledge. In contrast, the Plastic Manufacturing Technician handles daily machine operation and quality control. Both roles are essential in plastic manufacturing but differ in responsibilities and required credentials.

What cities in Colorado are hiring for Thermoforming Process Engineer jobs?

Cities in Colorado with the most Thermoforming Process Engineer job openings:

Infographic showing various Thermoforming Process Engineer job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution.

Process Engineer

Centennial, CO • On-site

Plastic Molding Technology LLC
See more jobs at Plastic Molding Technology LLCexternal

Full-time

Re-posted 17 days ago

Key responsibilities

  • Develop and optimize injection molding and extrusion processes to ensure consistent quality and efficiency

  • Design, test, and validate tooling, equipment, and processes for new product introductions

  • Monitor and troubleshoot production processes to resolve issues and improve performance

Job description

Company Description:

Plastic Molding Technology (PMT) manufactures high precision plastic parts for automotive, telecommunications, medical device, renewable energy, and industrial customers. The primary manufacturing processes are injection molding and thermoforming. PMT has ~100 injection molding presses at its two primary manufacturing locations in El Paso, TX and Centennial, CO (a suburb of Denver). 

Why Join Us?

  • Competitive salary and benefits package
  • Opportunity to work in a dynamic and innovative manufacturing environment
  • Growth potential within the company

Role Description:
The Process Engineer is responsible for engineering activities focused on injection molding and associated manufacturing processes. This role involves process design, optimization, troubleshooting, and innovation for polymer-based products. The Process Engineer ensures consistent quality, efficiency, and reliability of manufacturing processes while adhering to safety and regulatory standards.

What you’ll do:

  • Develop and optimize injection molding and extrusion processes to ensure consistent quality and efficiency
  • Design, test, and validate tooling, equipment, and processes for new product introductions
  • Monitor and troubleshoot production processes to resolve issues and improve performance
  • Collaborate with cross-functional teams to implement continuous improvement initiatives and cost-saving measures
  • Assist with investigations into process deviations, root causes, and corrective actions
  • Ensure compliance with industry standards and company quality systems, including IATF 16949, AS9100, ISO 9001, and customer requirements
  • Manage supplier relationships for tooling and raw materials, ensuring quality and delivery timelines are met
  • Develop and document standard operating procedures (SOPs) and best practices for polymer processing
  • Provide technical support and training to production and maintenance teams regarding molding and extrusion equipment
  • Lead projects related to process development, scale-up, and commercialization of new polymer products
  • Analyze data to identify trends, improve process efficiency, and reduce scrap rates
  • Contribute to a safe work environment by adhering to safety protocols and conducting regular risk assessments
  • Ensure materials compatibility and evaluate raw materials to meet performance requirements
  • Perform other duties as assigned

What we’re looking for:

  • Bachelor’s degree in engineering
  • 1-5 years of injection molding experience or Bachelor’s degree in plastics engineering
  • Proficiency with CAD software
  • Experience following work instructions, process documentation, and procedures to ensure safe working conditions
  • A team-driven attitude to work together and support department initiatives
  • The ability to complete production paperwork, which includes inventory accuracy
  • Excellent verbal and written communications required
  • Demonstrated communication and interpersonal skills
  • Excellent decision-making and problem-solving skills
  • Team-oriented
  • Must be detail-oriented and produce high quality work in a high-volume environment
  • Proven problem-solving and analytical skills
  • Ability to remain detail-oriented and produce high-quality work in a fast-paced environment
  • Travel as required, 10%

Plastic Molding Technology does not accept unsolicited resumes from staffing agencies or third-party recruiters. Any resumes submitted to our employees or hiring managers without a formal, signed agreement in place with Human Resources will be considered property of Plastic Molding Technology. We will not be liable for any fees related to unsolicited submissions and will not recognize any claims to candidate ownership. A valid contract must be executed before any candidate submissions are accepted.


M-F, 7:00 AM - 3:30 PM
Occasional evening and weekend work may be required as job duties demand.

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