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Internship Injection Molding Process Engineer Jobs in Missouri

Aerotek

Molding Process Technician

Grandview, MO

$30/hr

Molding Process Technician Pay Rate - $30/hr.+ The Molding Process Technician operates and ... Complete daily preventive maintenance checklists on assigned injection molding machines to ensure ...

Faurecia

Process Engineer

Blue Springs, MO · On-site

Your mission, roles and responsibilities The role of an Injection Molding Process Engineer is to verify safety and equipment uptime and decrease quality defects to the customer. They provide support ...

Faurecia

Process Engineer

Blue Springs, MO · On-site

Work with production injection molding process technicians to reduce downtime, scrap and improve process efficiency. Support the engineering change management process. Update manufacturing routines ...

Alpla

Process Technician - Night

Kansas City, MO · On-site

Setups, adjusts and optimizes injection molding process * Assists engineering with production tool qualification procedures as needed. * Assists packaging manager and project employees * Documents ...

HiFyve

Process Technician

Lees Summit, MO · On-site

$25 - $27/hr

Set up and start injection molding machines, molds, and auxiliary equipment. * Develop, adjust, and optimize molding process parameters to achieve part quality and production efficiency.

Aerotek

Injection Mold Technician

Grandview, MO

$56K - $72K/yr

Collaborate with production and quality teams to resolve molding issues and ensure molds meet ... Support continuous improvement initiatives related to tooling, molds, and maintenance processes.

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Internship Injection Molding Process Engineer information

What does an Internship Injection Molding Process Engineer do?

An Internship Injection Molding Process Engineer assists in the design, optimization, and troubleshooting of injection molding processes used to manufacture plastic parts. They work closely with senior engineers to set up and monitor molding machines, analyze process data, and help improve efficiency and product quality. Interns may also be involved in testing materials, supporting quality assurance, and documenting processes. This role provides hands-on experience in a manufacturing environment and helps interns develop technical and problem-solving skills relevant to plastics engineering.

What types of projects and hands-on experiences can an Internship Injection Molding Process Engineer expect during their internship?

As an Internship Injection Molding Process Engineer, you can expect to work on a variety of projects such as optimizing molding parameters, assisting with troubleshooting production issues, and supporting process validation activities. You will likely collaborate closely with experienced engineers, production staff, and quality teams to ensure that molded parts meet specifications. Interns often gain hands-on experience by participating in mold trials, collecting process data, and contributing to continuous improvement initiatives. This role offers a valuable opportunity to develop technical skills in a manufacturing environment and gain insight into the daily challenges of process engineering.

What is the difference between Internship Injection Molding Process Engineer vs Injection Molding Process Engineer?

AspectInternship Injection Molding Process EngineerInjection Molding Process Engineer
Education & CertificationsTypically pursuing or recently completed relevant degree; minimal certificationsBachelor's or higher in engineering; certifications like Six Sigma may be preferred
Work EnvironmentInternship setting, supervised, learning-focusedFull-time professional role, responsible for process optimization
ResponsibilitiesAssisting with process setup, data collection, learningDesigning, implementing, and optimizing injection molding processes

The main difference lies in experience and responsibility level. An internship role is designed for learning and gaining experience, while a full-time injection molding process engineer handles process development and optimization independently.

What are the key skills and qualifications needed to thrive as an Internship Injection Molding Process Engineer, and why are they important?

To thrive as an Internship Injection Molding Process Engineer, you need a solid understanding of polymer science, mechanical engineering principles, and process optimization, typically supported by coursework or a degree in engineering. Familiarity with CAD software, injection molding machinery, and quality control systems is essential, and experience with tools like SolidWorks or AutoCAD is often preferred. Strong analytical thinking, problem-solving, and effective communication skills set candidates apart in this role. These skills and qualities are crucial for ensuring efficient production, high-quality parts, and continual process improvement in a manufacturing environment.
What are the most commonly searched types of Injection Molding Process Engineer jobs in Missouri? The most popular types of Injection Molding Process Engineer jobs in Missouri are:
What cities in Missouri are hiring for Internship Injection Molding Process Engineer jobs? Cities in Missouri with the most Internship Injection Molding Process Engineer job openings:
Internship Injection Molding Process Engineer jobs near you
Injection Molding Process Engineer - PSC121525

Injection Molding Process Engineer - PSC121525

PlasticStaffing

Saint Louis, MO • On-site

$75K - $100K/yr

Full-time

Posted 26 days ago

Job description

PlasticStaffing.com is the largest executive search firm specializing in Plastic molding, Chemical manufactruing, and Packaging industries. For the past 25+ years, we have assisted thousands of candidates by identifying, interviewing and confidentially connecting them to an ideal role in the industry. Our goal is to be a strategic partner with each of our clients and a career management consultant to our candidates, with our company culture built with honesty and integrity.

There is no charge to assist candidates having industry experience. To get started, we only require your updated resume, your honesty, and a few moments of your time over the phone.


Injection Molding Process Engineer - PSC121525 
 
Pay: $75,000 - 100,000/year + Benefits 
Type: Full-time / Permanent Hire 
 
Industry: Plastic Injection Molding
 
Schedule: Monday - Friday  
 
We’re seeking an experienced and results‑driven Injection Molding Process Engineer to join an ever-growing leader in the plastic packaging technology and injection molding industry. In this role, you will oversee and optimize molding operations for high-precision plastic components, ensuring efficiency, quality, and safety across all production processes.
 
Responsibilities:
  • Oversee daily injection molding operations to ensure consistent production of high‑quality plastic parts.
  • Develop, document, and optimize molding processes to improve efficiency, reduce cycle times, and maintain product standards.
  • Troubleshoot molding machines, tooling, and auxiliary equipment to minimize downtime and resolve technical issues.
  • Monitor and enforce quality control procedures to meet customer specifications and regulatory requirements.
  • Collaborate with cross‑functional teams in production, engineering, and maintenance to support new product launches and process improvements.
  • Train and mentor operators and technicians on machine setup, process adjustments, and safety practices.
  • Lead continuous improvement initiatives focused on lean manufacturing, waste reduction, and cost efficiency.
  • Maintain accurate records of process parameters, equipment performance, and compliance documentation.
Qualifications:
  • Bachelor’s degree in Engineering (Mechanical, Manufacturing, Plastics, or related field) or equivalent technical experience.
  • 3+ years of hands‑on experience in injection molding operations, process engineering, or plastics manufacturing.
  • Strong knowledge of thermoplastics and molding principles, including material properties, shrinkage, and flow behavior.
  • Proficiency with molding machines, tooling, and auxiliary equipment such as dryers, chillers, and robots.
  • Experience in process optimization techniques (DOE, SPC, Six Sigma, or similar).
  • Understanding of lean manufacturing and continuous improvement methodologies.
  • Excellent troubleshooting and problem‑solving skills with a focus on root cause analysis.
  • Strong communication and leadership abilities to collaborate with cross‑functional teams and train operators.
  • Ability to maintain accurate documentation of process parameters, quality standards, and compliance requirements.
This position offers competitive compensation, benefits, and opportunities for career growth within the organization. For more info, please contact:
 
Maria Abelardo | Recruiting Director
Direct: (754)-241-9507
PlasticStaffing.com
a division of National Search Group, Inc.