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Internship Injection Molding Process Engineer Jobs in Virginia

Marmon

Senior Manufacturing Engineer

Charlottesville, VA

$90K - $123K/yr

Develop, validate, and optimize injection molding processes, tooling, fixtures, automation systems ... Lead engineering changes including tolerance analysis, resin evaluation, and mold/process ...

Canon Virginia, Inc.

Sr Engineer

Newport News, VA · On-site

$96K - $121K/yr

... injection molding process. - RJG Master Molder I certified or equivalent. - RJG Master Molder II or equivalent preferred. - Able to guide less experienced engineers to perform IQ, OQ, and PQ ...

Canon Virginia, Inc.

Sr Engineer

Newport News, VA · On-site

$96K - $121K/yr

... injection molding process. - RJG Master Molder I certified or equivalent. - RJG Master Molder II or equivalent preferred. - Able to guide less experienced engineers to perform IQ, OQ, and PQ ...

Canon Virginia, Inc.

Sr Engineer

Newport News, VA · On-site

$96K - $121K/yr

... injection molding process. - RJG Master Molder I certified or equivalent. - RJG Master Molder II or equivalent preferred. - Able to guide less experienced engineers to perform IQ, OQ, and PQ ...

Canon Virginia, Inc.

Sr Engineer

Newport News, VA · On-site

$96K - $121K/yr

... injection molding process. - RJG Master Molder I certified or equivalent. - RJG Master Molder II or equivalent preferred. - Able to guide less experienced engineers to perform IQ, OQ, and PQ ...

Canon Careers

Sr Engineer

Newport News, VA · On-site

$96K - $121K/yr

... injection molding process. - RJG Master Molder I certified or equivalent. - RJG Master Molder II or equivalent preferred. - Able to guide less experienced engineers to perform IQ, OQ, and PQ ...

Lego

Molding Technician I

Richmond, VA

$27.95/hr

Monitor cycle times, injection intervals, and part quality * Support operators with process-related ... Provide basic training and guidance to operators, interns, and trainees * Follow standard operating ...

The LEGO Group

Molding Technician I

Richmond, VA · On-site

$27.95/hr

Monitor cycle times, injection intervals, and part quality * Support operators with process-related ... Provide basic training and guidance to operators, interns, and trainees * Follow standard operating ...

Lane Enterprises Inc

Process Engineer

Wytheville, VA · On-site

$80K - $115K/yr

As a Process Engineer you will be responsible for developing, implementing, and supporting new and ... Injection Molding. * Experience with different types of extruders and an understanding of the ...

Monoflo International

Maintenance Engineer

Winchester, VA · On-site

$80K - $120K/yr

Develop a strong understanding of injection molding processes and the interaction between machines ... Provide engineering support for new equipment purchases, replacements, upgrades, and capital ...

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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 are the key skills and qualifications needed to thrive as an internship injection molding process engineer?

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 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 cities in Virginia are hiring for Internship Injection Molding Process Engineer jobs?

Cities in Virginia with the most Internship Injection Molding Process Engineer job openings:

Internship Injection Molding Process Engineer jobs near you

Senior Manufacturing Engineer

Charlottesville, VA • On-site

Marmon Holdings, Inc.
Accounting Services • 10K+ employees
Learn more about Marmon Holdings, Inc.external

$90K - $123K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Marmon Holdings rating

7.7

Company rating: 7.7 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

Job description

MicroAire Surgical Instruments LLC
As a part of the global industrial organization Marmon Holdings-which is backed by Berkshire Hathaway-you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone's empowered to be their best.
MicroAire, who we are:
MicroAire Surgical Instruments, (Charlottesville, VA) is a wholly-owned subsidiary and one of five companies within the Medical Group of Marmon Holdings, a Berkshire Hathaway company. MicroAire is a mid-sized medical device solutions company with a 45-year legacy of quality and innovation. With well-recognized brands, the company is uniquely positioned as a leader in specialty markets, including minimally invasive medical devices and equipment for aesthetics/reconstruction, endoscopic soft tissue release, and orthopedic accessories. MicroAire designs, manufactures, and markets cutting-edge medical devices that empower surgeons to push the boundaries of surgical precision, delivering safe, efficient, and high-quality patient outcomes.
Position Summary
The Senior Manufacturing Engineer provides technical leadership for manufacturing operations supporting both existing products and new product introductions, with a strong emphasis on plastic injection molding processes, tooling, automation, and process optimization.
This role is responsible for developing, validating, optimizing, and sustaining molding processes and manufacturing systems that improve product quality, scalability, and operational performance. You'll collaborate cross-functionally, solve complex challenges, and help shape future manufacturing capabilities through innovation, scientific molding, and continuous improvement.
What You'll Do
  • Lead Design for Manufacturing (DFM) and Design for Assembly (DFA) efforts focused on injection molded components, improving manufacturability, quality, and cost
  • Develop, validate, and optimize injection molding processes, tooling, fixtures, automation systems, and secondary operations
  • Establish and refine molding parameters (fill, pack, hold, cooling, resin drying, cycle time) using scientific molding principles
  • Support mold design reviews, tooling qualification, first article inspection, and production readiness
  • Troubleshoot molding defects such as flash, sink, short shots, warp, splay, burns, and dimensional variation
  • Partner with tooling vendors, resin suppliers, and automation integrators to improve mold performance and uptime
  • Evaluate and implement advanced manufacturing technologies including robotics, vision systems, and smart manufacturing solutions
  • Lead new product introduction (NPI), process validation (IQ/OQ/PQ), DOE studies, and production launch readiness
  • Develop scalable manufacturing strategies that support growth, efficiency, and long-term performance
  • Author and maintain key documentation including PFMEA, control plans, work instructions, and process flows
  • Lead engineering changes including tolerance analysis, resin evaluation, and mold/process improvements
  • Serve as technical lead for complex manufacturing and quality challenges, driving root cause analysis and corrective actions
  • Drive continuous improvement using Lean, Six Sigma, Kaizen, and scientific molding methodologies
  • Mentor Manufacturing Engineers and Process Technicians, supporting technical growth and capability development
  • Partner cross-functionally with Engineering, Operations, Quality, Supply Chain, and external stakeholders to achieve business objectives

What You Bring
Required:
  • Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Industrial Engineering, Plastics Engineering, or related field
  • 5+ years of manufacturing engineering experience, ideally supporting injection molding or high-volume production environments
  • Hands-on experience with injection molding process development, scientific molding, tooling validation, and troubleshooting

Preferred:
  • Experience with automation, robotics, vision systems, or advanced manufacturing technologies
  • Knowledge of engineered thermoplastics, resin behavior, and mold flow principles

Technical Expertise:
  • Deep understanding of injection molding processes, tooling design, and process optimization
  • Strong troubleshooting capability across molding defects, cycle optimization, and process stability
  • Experience with validation (IQ/OQ/PQ), DOE, SPC, and statistical analysis
  • Knowledge of GD&T, tolerance analysis, and plastic part design considerations
  • Familiarity with Lean manufacturing and continuous improvement methodologies

Professional Strengths:
  • Strong analytical and data-driven problem-solving skills
  • Ability to lead complex projects and influence cross-functional teams
  • Excellent documentation and process standardization practices
  • Effective communicator with the ability to work across all levels of the organization
  • Passion for innovation, continuous improvement, and technical excellence

Ready to Make an Impact?
If you're a subject matter expert in plastic injection molding who thrives on solving complex challenges and driving manufacturing innovation, this is your opportunity to lead and shape the future of high-performance manufacturing.
Join a collaborative team where your expertise will directly influence product quality, operational excellence, and next-generation manufacturing capabilities.
Our Benefits:
  • Competitive Salary: $100,000 - $120,000
  • 401(k) Retirement Plan with Company Match
  • Comprehensive Medical, Dental, and Vision Insurance
  • Paid Time Off and Company Holidays
  • Access to Career Development and Networking Opportunities Across Marmon Holdings

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.
We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.

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