Injection Molding Engineer

Crosslinked; Camden (SC); On-site; USD 80,000 - 110,000; Full time

Job summary

Hengst Filtration North America in Camden, SC is seeking an experienced Injection Molding Engineer to own molding processes, tooling, and automation from concept to production. This hands-on role focuses on process development, validation, and continuous improvement within a fast-paced manufacturing environment.

The ideal candidate has a BS in Mechanical Engineering or related plastics field and 5+ years of injection molding experience, with strong problem-solving and troubleshooting skills.

Qualifications

• Bachelor’s degree in Mechanical Engineering, Plastics/Polymer Engineering, Plastics Processing, or a related field.
• 5+ years of injection molding engineering experience.
• Strong knowledge of injection molding processes, tooling, process validation, and plastic materials.
• Experience with scientific molding principles.
• Strong analytical and hands-on troubleshooting skills.
• Ability to work effectively in a fast-paced manufacturing environment.

Responsibilities

• Develop, optimize, and troubleshoot plastic injection molding processes using scientific molding principles.
• Design, develop, and improve molds, tooling, fixtures, and auxiliary systems.
• Support new product launches from concept and prototype through validation and series production.
• Develop process parameters and execute process validation using data-driven methods.
• Lead improvements in quality, cycle time, reliability, cost, and manufacturability.
• Specify and source new equipment and support capital projects through installation, validation, and production handoff.
• Support robotics and manufacturing automation, including programming and troubleshooting.
• Apply PFMEA, statistical analysis, and structured problem-solving tools to identify and resolve manufacturing issues.
• Partner with Manufacturing, Quality, suppliers, and other cross-functional teams to solve problems and improve plant performance.

Skills

Injection molding

Process troubleshooting

Automation knowledge

Data analysis

Education

BS in Mechanical Engineering

Tools

RJG Master Molder II

Job description

Injection Molding Engineer - Hengst Filtration | North America

Camden, SC

Hengst of North America is looking for an experienced Injection Molding Engineer to join our Engineering team in Camden, South Carolina. This is a hands-on engineering role for someone who enjoys being close to the manufacturing process. You'll take ownership of injection molding processes, tooling, automation, and continuous improvement while supporting new product launches from concept through production.

Own injection molding processes, tooling, and automation, and support new product launches from concept to series production.

GeneralistFast-paced Senior hires only Realistic requirements

Core polymer role:Develop, optimize, troubleshoot plastic injection molding processes using scientific molding principles; plastic materials knowledge; Plastics/Polymer Engineering degree

Seniority Mid-level

Work On-site

Type Full-time

Degree BS

Experience 5+ yrs

Industry Automotive

Role Process Engineering

Materials plastics

Why it is interesting.

Direct ownership of molding equipment, automation, tooling, and new product integration at one plant.

Might not be for you.

Production-floor troubleshooting role requiring 5+ years of molding experience, not open-ended research.

What You’ll Do

• Develop, optimize, and troubleshoot plastic injection molding processes using scientific molding principles
• Design, develop, and improve molds, tooling, fixtures, and auxiliary systems
• Support new product launches from concept and prototype through validation and series production
• Develop process parameters and execute process validation using data-driven methods
• Lead improvements in quality, cycle time, reliability, cost, and manufacturability
• Specify and source new equipment and support capital projects through installation, validation, and production handoff
• Support robotics and manufacturing automation, including programming and troubleshooting
• Apply PFMEA, statistical analysis, and structured problem-solving tools to identify and resolve manufacturing issues
• Partner with Manufacturing, Quality, suppliers, and other cross-functional teams to solve problems and improve plant performance

What We’re Looking For

• Bachelor’s degree in Mechanical Engineering, Plastics/Polymer Engineering, Plastics Processing, or a related field
• 5+ years of injection molding engineering experience
• Strong knowledge of injection molding processes, tooling, process validation, and plastic materials
• Experience with scientific molding principles
• Strong analytical and hands-on troubleshooting skills
• Ability to work effectively in a fast-paced manufacturing environment

Preferred Experience Includes

• Tier 1 automotive manufacturing
• Industrial robotics and automated manufacturing systems
• Lean manufacturing and continuous improvement tools
• Six Sigma Green/Black Belt

RJG Master Molder II, or equivalent certification

Why Hengst?

You'll have the opportunity to directly influence our molding operations-from equipment and automation to tooling, process development, and new product integration. We're looking for someone who wants to solve problems, improve processes, and make a visible impact on our Camden manufacturing operation.

Common questions

Where is the Injection Molding Engineer role at Hengst Filtration | North America based?

This role is based in Camden, SC.

What degree is required for the Injection Molding Engineer role at Hengst Filtration | North America?

This role asks for a bachelor's degree.

How many years of experience does this Injection Molding Engineer role require?

The posting calls for at least 5 years of relevant experience.

What polymers or materials does this Injection Molding Engineer role work with?

plastics.