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Weekend Plastics Engineer Jobs in Colorado (NOW HIRING)

PTA Plastics

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 ...

TriMas Corporation

Process Engineer

Denver, CO · On-site

$100K - $107K/yr

Intertech Plastics LLC Primary Location: 12850 E 40th Ave, Denver, CO 80239 USA Workplace Type: On-site Employment Type: Salaried Full-Time Function: Engineering Equal Opportunity Employer Minorities ...

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 ...

Leidos

Manufacturing Engineer Weekend Shift

Denver, CO · On-site

$73K - $132K/yr

This role will serve as a Senior Engineer for manufacturing activities at CMF in support of two ... This position will work the weekend shift of Friday, Saturday, and Sunday 6AM-6PM** If you're ...

Leidos

Manufacturing Engineer Weekend Shift

Aurora, CO · On-site

$73K - $132K/yr

This role will serve as a Senior Engineer for manufacturing activities at CMF in support of two ... This position will work the weekend shift of Friday, Saturday, and Sunday 6AM-6PM** If you're ...

Vitesse Systems

Manufacturing Engineer I

Longmont, CO

$72K - $92K/yr

Lead and support plastic 3D printing initiatives, including design, programming, and execution * Other duties as assigned. Qualifications & Experience * BS in Manufacturing or related engineering

Vitesse Systems

Manufacturing Engineer II

Longmont, CO · On-site

$72K - $92K/yr

Lead and support plastic 3D printing initiatives, including design, programming, and execution * Other duties as assigned. Qualifications & Experience * BS in Manufacturing or related engineering

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All JobsPlastics Engineer JobsWeekend Plastics Engineer JobsWeekend Plastics Engineer Jobs in Colorado

Weekend Plastics Engineer information

What is a weekend plastics engineer?

Weekend Plastics Engineers are professionals who specialize in designing, testing, and improving plastic materials and products, but their work schedule is typically limited to weekends. They often support manufacturing operations, troubleshoot issues, and ensure quality standards are met during off-peak hours or when production runs on weekends. This role is ideal for companies that operate continuously or have special weekend projects, and for engineers seeking flexible or part-time work arrangements.

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

To thrive as a Weekend Plastics Engineer, you need a solid understanding of polymer science, materials engineering, and manufacturing processes, often supported by a degree in engineering or a related field. Familiarity with CAD software, injection molding machinery, and quality control systems is typically required, along with certifications like Six Sigma or Lean Manufacturing being advantageous. Strong problem-solving abilities, attention to detail, and effective teamwork are standout soft skills in this role. These competencies ensure efficient production, high-quality products, and smooth operations during weekend shifts when staffing and resources may be limited.

What are some typical projects a weekend plastics engineer might handle, and how do they collaborate with other teams?

As a Weekend Plastics Engineer, you may be responsible for troubleshooting production issues, implementing process improvements, and overseeing mold changeovers during weekend shifts. Collaboration is key—you'll often work closely with maintenance technicians, quality assurance staff, and production supervisors to ensure smooth operations and minimal downtime. These projects require strong problem-solving skills and the ability to communicate technical information effectively across multidisciplinary teams.

What is the difference between Weekend Plastics Engineer vs Weekend Manufacturing Technician?

AspectWeekend Plastics EngineerWeekend Manufacturing Technician
Required CredentialsBachelor's in Engineering or related field, certifications in plastics processingHigh school diploma or technical certification, on-the-job training
Work EnvironmentManufacturing plants, plastics production facilitiesFactory floors, assembly lines
Industry UsageDesign, development, and optimization of plastic productsOperating machinery, maintaining production lines
Common Search/ComparisonJob roles involving plastics engineering on weekendsWeekend manufacturing roles in plastics industry

The Weekend Plastics Engineer typically requires a degree and focuses on designing and improving plastic processes, working in engineering environments. In contrast, the Weekend Manufacturing Technician handles equipment operation and maintenance, often with technical certifications. Both roles are common in plastics manufacturing but differ in responsibilities and qualifications.

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

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

Weekend Plastics Engineer jobs near you

Process Engineer

Plastic Molding Technology LLC

Englewood, CO • On-site

Full-time

Re-posted 28 days ago

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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