Crosslinked

One of 6,250 polymer and materials roles on Crosslinked, each read for materials, degree, visa and salary. See roles like this

SP

Polypropylene Extrusion Process Engineer

SeaCa Plastic Packaging, LLC · Surprise, AZtoday
$88k – $100kfrom the posting

BS-level Process Engineering roles on Crosslinked list a median of $113k (672 that show pay).

Optimize polypropylene sheet extrusion lines, troubleshoot equipment, and drive process improvements.

Apply
Thermoplastics · Process Engineering roles, by email
Apply

Worth knowing

Why it is interesting. Own process parameters and scale-up for hollow-form PP sheet and carton products, with recycled-content evaluation.

Might not be for you. Production-floor focused with heavy troubleshooting and continuous-improvement work, not open-ended R&D.

Deep specialistFast-paced BS acceptable

Core polymer roleoptimize polypropylene extrusion processes; temperature profiles, screw speeds, melt pressures; evaluate resin formulations and recycled content

Seniority
Mid-level
Work
On-site
Type
Full-time
Degree
BS
Industry
Packaging
Role
Process Engineering

Role details

Company

SeaCa Plastic Packaging, LLC

Salary

$87,500–$100,000 annually, depending on experience

Department

Operations / Manufacturing Engineering

Reports To

Production Manager

Role Description

The Polypropylene Extrusion Process Engineer is a full-time, on-site role located in the Surprise, AZ. This position will focus on optimizing the production of hollow form polypropylene (PP) sheets and carton products. The ideal candidate will bring hands-on extrusion experience, strong troubleshooting abilities, and a passion for improving manufacturing efficiency, product quality, and equipment performance.

Process Engineering & Production Optimization

  • Monitor and optimize polypropylene extrusion processes to improve productivity, quality, and efficiency.
  • Troubleshoot extrusion equipment and resolve production-related issues.
  • Develop and improve processing parameters, including temperature profiles, screw speeds, melt pressures, line speeds, and cooling conditions.
  • Analyze production data to identify opportunities to increase throughput, reduce scrap, and minimize downtime.
  • Conduct root cause analysis and implement corrective actions to address recurring manufacturing issues.
  • Lead continuous improvement projects using Lean Manufacturing, Six Sigma, or similar methodologies.

Quality & Product Development

  • Ensure products meet specifications for thickness, weight, flute geometry, stiffness, and dimensional stability.
  • Partner with Quality Assurance to address quality concerns and customer complaints.
  • Evaluate raw materials, additives, resin formulations, and recycled content.
  • Support new product development, process validation, customer trials, and production scale-up.

Qualifications

  • Strong foundation in Chemical Engineering and Process Engineering, with experience in polymer or plastics processing, preferably polypropylene extrusion.
  • Proficiency in Process Design, including the development and optimization of extrusion lines, equipment layouts, and process flows.
  • Experience with Process Control, including setting and maintaining operating parameters, implementing control strategies, and working with instrumentation and automation systems.
  • Advanced Analytical Skills to interpret process data, perform root-cause analysis, and drive data-based improvements in quality, throughput, and efficiency.
  • Bachelor’s degree in Chemical Engineering, Mechanical Engineering, or a related field; advanced degree or relevant certifications in plastics or extrusion engineering are a plus.
  • Knowledge of safety, environmental, and food-contact packaging regulations and standards; experience in a manufacturing environment is preferred.
  • Ability to work collaboratively on-site with cross-functional teams, communicate technical information clearly, and manage multiple projects in a fast-paced setting.
  • Commitment to sustainability, continuous improvement, and maintaining a safe work environment.

Related roles

Common questions

What is the salary for the Polypropylene Extrusion Process Engineer role at SeaCa Plastic Packaging, LLC?

The listed annual base salary range is $88K–$100K. This figure is taken from the posting itself.

Where is the Polypropylene Extrusion Process Engineer role at SeaCa Plastic Packaging, LLC based?

This role is based in Surprise, AZ.

What degree is required for the Polypropylene Extrusion Process Engineer role at SeaCa Plastic Packaging, LLC?

This role requires a BS.

What polymers or materials does this Polypropylene Extrusion Process Engineer role work with?

Polypropylene, Resins.