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Injection Molding Jobs in Colorado (NOW HIRING)

If you enjoy solving complex manufacturing challenges, optimizing injection molding processes, and working with cross-functional teams to improve quality and efficiency, we'd love to meet you. In ...

If you enjoy solving complex manufacturing challenges, optimizing injection molding processes, and working with cross-functional teams to improve quality and efficiency, we'd love to meet you. In ...

Process Engineer

Denver, CO · On-site

$100K - $107K/yr

If you enjoy solving complex manufacturing challenges, optimizing injection molding processes, and working with cross-functional teams to improve quality and efficiency, we'd love to meet you. In ...

Project Design Engineer

Denver, CO · On-site

$85K - $92K/yr

If you're passionate about product design, injection molding, and bringing new products to life, this is an opportunity to make a direct impact while working with advanced manufacturing technologies ...

Set up injection molding presses by following production schedules, retrieving and interpreting work instructions, and preparing auxiliary equipment (oil heaters, thermolators, temperature ...

Manufacturing Engineer

Longmont, CO · On-site

$85K - $125K/yr

PTA Plastics, an employee-owned and innovative leader in the plastic injection molding, contract manufacturing and tool-building industry, is looking for an Manufacturing Engineer to join our dynamic ...

Quality Inspector

Englewood, CO · On-site

$18 - $35/hr

Ability to read, understand, and follow documented work instructions and Quality Plans for injection molded and assembled parts Visual inspection and comparison to established cosmetic standards ...

In this role, the Mold Technician supports manufacturing operations by building, assembling, maintaining, and servicing plastic injection molds and mold inserts used in production. Working from ...

Quality Inspector

Englewood, CO · On-site

$18 - $35/hr

Quality Inspection Includes: • Ability to read, understand, and follow documented work instructions and Quality Plans for injection molded and assembled parts • Visual inspection and comparison ...

In this role, the Mold Technician supports manufacturing operations by building, assembling, maintaining, and servicing plastic injection molds and mold inserts used in production. Working from ...

Quality Technician

Loveland, CO · On-site

$25 - $30/hr

Perform inspections of injection molded parts for molding defects, dimensional and inspecting for deviations from customer supplied and industry specifications. Responsible for part inspections both ...

Set up injection molding presses by following production schedules, retrieving and interpreting work instructions, and preparing auxiliary equipment (oil heaters, thermolators, temperature ...

DFM Project Engineer

Denver, CO · Hybrid

$65K - $85K/yr

Injection Molding experience is a plus * Ability to work with customers on the fly and solve problems quickly * Exceptional communication skills * Able to work with Partners in troubleshooting ...

Parts Handler

Denver, CO · On-site

$18 - $20/hr

... injection molding & tooling, urethane casting, sheet metal fabrication, and design and engineering. With over 50 years of industry experience, Fathom is at the forefront of the industry 4.0 digital ...

Showing results 41-60

Injection Molding information

See Colorado salary details

$13

$26

$36

How much do injection molding jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for injection molding in Colorado is $26.22, according to ZipRecruiter salary data. Most workers in this role earn between $22.26 and $29.81 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an injection molding technician, and why are they important?

To thrive as an Injection Molding Technician, you need a solid understanding of manufacturing processes, mechanical aptitude, and basic math skills, often supported by a high school diploma or relevant technical training. Familiarity with injection molding machines, quality control systems, and troubleshooting tools, as well as certifications like RJG or Paulson Training, is highly valuable. Attention to detail, problem-solving abilities, and effective communication set top performers apart in this role. These skills are crucial for maintaining product quality, minimizing downtime, and ensuring efficient, safe production operations.

What are some common challenges faced by injection molding technicians, and how can they be addressed on the job?

Injection molding technicians often encounter challenges such as material inconsistencies, machine malfunctions, and maintaining strict quality standards. Addressing these issues requires a strong understanding of machinery operation, attention to detail, and problem-solving skills. Collaborating closely with maintenance teams and quality control specialists helps resolve technical issues quickly and ensures production runs smoothly. Proactively performing regular equipment checks and staying updated on best practices can significantly minimize downtime and defects.

What skills are needed for injection molding?

Injection molding technicians need strong mechanical skills, attention to detail, and knowledge of machinery operation and maintenance. Familiarity with safety protocols, quality control, and the use of measurement tools like calipers is also important. Certifications in manufacturing or equipment operation can enhance job prospects.

Is injection molding a hard job?

Injection molding is a skilled manufacturing job that requires attention to detail, knowledge of machinery, and safety procedures. It can involve physical work and operating complex equipment, but with proper training and experience, it becomes manageable for many workers.

What is the difference between Injection Molding vs Mold Technician?

AspectInjection MoldingMold Technician
Primary RoleDesign, operate, and optimize plastic injection molding machinesMaintain, repair, and troubleshoot molds and molding equipment
Skills & CertificationsKnowledge of plastics, machinery operation, safety protocolsMechanical skills, mold maintenance certifications, troubleshooting
Work EnvironmentFactories, manufacturing plants with injection molding machinesManufacturing facilities, mold shops, production lines
Industry UsagePlastic manufacturing, automotive, packagingPlastic parts production, mold maintenance services

Injection Molding and Mold Technician roles are closely related in the plastics industry. Injection Molding focuses on operating and optimizing molding machines, while Mold Technicians specialize in maintaining and repairing molds. Both roles require mechanical knowledge and work in manufacturing environments, often overlapping in skills and industry applications.

What is injection molding?

Injection molding is a manufacturing process used to produce parts by injecting molten material into a mold. It is commonly used with plastics but can also be used with metals and other materials. The process involves melting the material, injecting it into a mold cavity, and then cooling it to create a solid part. Injection molding is widely used for mass production of complex and precise components, offering high efficiency and repeatability.

What is an injection molding job?

Injecting molding is the process of filling molds of different shapes and sizes with heated materials, such as plastic or rubber, to make components or a finished product according to specifications for a wide variety of uses, from airplane and car parts to toys to medical devices. Some of the jobs available in injection molding include machine operator, fabricator, molding line assistant, technician, and molding line operator. Generally, these jobs are split between the workers who set up and calibrate injection molding machines and those who operate the machines. Most injection molding jobs are in factories or manufacturing facilities.

What are the most commonly searched types of Injection Molding jobs in Colorado? The most popular types of Injection Molding jobs in Colorado are:
What are popular job titles related to Injection Molding jobs in Colorado? For Injection Molding jobs in Colorado, the most frequently searched job titles are:
What cities in Colorado are hiring for Injection Molding jobs? Cities in Colorado with the most Injection Molding job openings:
Infographic showing various Injection Molding job openings in Colorado as of August 2026, with employment types broken down into 83% Full Time, 11% Part Time, and 6% Nights. Highlights an 100% In-person job distribution, with an average salary of $54,546 per year, or $26.2 per hour.

Full-time

Posted 9 days ago


Job description

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, and working with cross-functional teams to improve quality and efficiency, we'd love to meet you.
In this role, you'll lead process development for new and existing products using scientific molding principles while supporting continuous improvement initiatives across our manufacturing operations. You'll work alongside engineering, production, quality, tooling, and customers to develop robust, repeatable molding processes that deliver exceptional results.

What You'll Do:

  •  Develop and validate injection molding processes using scientific molding techniques.
  • Establish and document robust molding parameters for new product launches.
  • Perform process audits to ensure compliance, consistency, and efficiency.
  • Analyze production performance and troubleshoot process issues to improve quality and output.
  • Support new tooling launches, process validations, and production transfers.
  • Lead troubleshooting efforts for molding and auxiliary equipment.
  • Coach and mentor Process Technicians on best practices and scientific molding principles.
  • Partner with Quality, Production, Tooling, and Engineering teams to improve manufacturing performance.
  • Utilize Lean Manufacturing and Six Sigma methodologies to drive continuous improvement and increase Overall
  • Equipment Effectiveness (OEE).
  • Support manufacturing operations across multiple production areas, including cleanroom environments.

On-Site: This role is required to be on-site 5 days at the Denver, CO location.


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About TriMas

Sourced by ZipRecruiter

Industry

Plastics packaging film and sheet (including laminated) manufacturing

Company size

5,001 - 10,000 Employees

Headquarters location

Bloomfield Hills, MI, US

Year founded

1988