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Polymer Compounding Jobs (NOW HIRING)

LG

Manufacturing Process Engineer

Ravenna, OH · On-site

$67K - $89K/yr

Polymer compounding * Extrusion (twin-screw strongly preferred) * Injection or compression molding * Hands-on experience troubleshooting manufacturing processes in a production environment. Technical ...

IEI Plastics

Production Manager

Nesquehoning, PA

Must have relevant experience in polymer compounding and related equipment. Requirements: An undergraduate degree in an engineering, technical, or related field of study preferred or combination of ...

PIP Global

Senior Polymer Chemist

Charleston, SC · On-site

The Senior Polymer Chemist will lead the development, formulation, and optimization of elastomeric ... Prior experience with rubber compounding and curing systems (sulfur, peroxide, etc.) * Prior ...

Westlake

Compounding Engineer

Bristol, TN · On-site

Westlake is hiring a Compounding Engineer in Bristol, TN to help drive formulation innovation ... Experience with PVC extrusion processes and polymer formulation development. * Knowledge of Six ...

Westlake Corporation

Compounding Engineer

Bristol, TN · On-site

$70K - $91K/yr

Westlake is hiring a Compounding Engineer in Bristol, TN to help drive formulation innovation ... Experience with PVC extrusion processes and polymer formulation development. * Knowledge of Six ...

Westlake

Compounding Engineer

Bristol, TN

$70K - $91K/yr

Westlake is hiring a Compounding Engineer in Bristol, TN to help drive formulation innovation ... Experience with PVC extrusion processes and polymer formulation development. * Knowledge of Six ...

RWDC Industries

Be Seen First

Extrusion Technician

Athens, GA · On-site

$45K - $45K/yr

... polymer compounding and extrusion operating processes . · Understanding of basic extrusion line protocols and procedures. · Ability to follow Standard Operating Procedures (SOPs). · Must be ...

Teknor Apex

Process Engineer II

Fountain Inn, SC

... polymer compounding preferred. • 4-6 years of relevant experience. • Strong analytical and problem-solving skills with demonstrated ability to apply data-driven decision-making (DOE, SPC, etc ...

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Polymer Compounding information

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How much do polymer compounding jobs pay per hour?

As of Jul 4, 2026, the average hourly pay for polymer compounding in the United States is $20.28, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $22.60 per hour, depending on experience, location, and employer.

What is a Polymer Compounding job?

A Polymer Compounding job involves mixing base polymers with additives, fillers, and colorants to create materials with specific properties for various applications. Workers in this field operate specialized machinery to ensure uniform dispersion and desired material characteristics. They also conduct quality control tests, adjust formulations as needed, and follow safety protocols. This role is essential in industries like automotive, packaging, medical, and construction, where tailored polymer properties are required.

What are the typical daily responsibilities of someone working in Polymer Compounding?

A typical day in Polymer Compounding involves measuring, mixing, and blending raw polymer materials according to precise formulations, operating and monitoring compounding machinery, and performing quality checks on finished batches. Professionals may also be responsible for troubleshooting equipment issues, documenting batch data, and maintaining a clean and safe work environment. Collaboration with quality control, production, and engineering teams is common, ensuring product consistency and adherence to safety standards. This dynamic role suits those who enjoy hands-on technical work and working as part of a larger manufacturing team.

What are the key skills and qualifications needed to thrive in the Polymer Compounding position, and why are they important?

Successful professionals in Polymer Compounding require a solid understanding of polymer chemistry, materials handling, and process control, often supported by relevant technical training or certifications. Familiarity with extrusion, mixing equipment, quality testing instruments, and safety protocols is commonly expected in this role. Attention to detail, problem-solving abilities, and effective teamwork are important soft skills that enhance performance. These skills and qualities ensure the consistent production of high-quality polymer materials, safe operations, and efficient collaboration on the production floor.

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Polymer Compounding jobs near you
Infographic showing various Polymer Compounding job openings in the United States as of June 2026, with employment types broken down into 50% Full Time, and 50% Nights. Highlights an 100% In-person job distribution, with an average salary of $42,189 per year, or $20.3 per hour.
Manufacturing Process Engineer

Manufacturing Process Engineer

LG

Ravenna, OH • On-site

$67K - $89K/yr

Other

Posted 26 days ago

LG Electronics rating

7.5

Company rating: 7.5 out of 10

Based on 41 frontline employees who took The Breakroom Quiz

65th of 141 rated electronics manufacturers

Job description

"We connect science to life for a better future."
With 50,000 patents, 20,000 employees and 58 locations worldwide, LG Chem is one of the largest science and chemical companies in the world. With its rapid growth, LG Chem endeavors to become a 'Global Top 5 Chemical Company' with a balanced business portfolio that has a competitive advantage across the globe, including business divisions in petrochemicals, advanced materials, life sciences, and a subsidiary specializing in batteries.
LG Chem is a leading chemical company in Korea that has continuously achieved growth through relentless challenges and innovation since its establishment in 1947. From the infrangible facial cream lid to the world's most advanced batteries, LG Chem has turned dreams into reality and enriched our lives for 70 years. Building upon a balanced and globally competitive business portfolio, LG Chem manufactures a wide range of products from high-value added petrochemicals to renewable plastics, specializing in cutting-edge electronic and battery materials such as cathodes, as well as drugs and vaccines to deliver differentiated solutions for its customers.
Beyond a chemical company, LG Chem will become a leading science-oriented corporation that creates value for our customers and is committed to reaching carbon-neutral growth by 2030 and net-zero emissions by 2050 by managing the impacts of climate change and making positive contributions to society through renewable energy and responsible supply chains.
JOB SUMMARY
Reporting to the Engineering Manager, the Manufacturing Process Engineer plays a critical technical role in ensuring stable, efficient, and high-quality ABS compounding operations at LG Chem's Ravenna facility. This position provides hands-on engineering support for twin-screw extrusion, mixing, blending, and recipe execution, with a strong focus on process optimization, troubleshooting, and continuous improvement in a 24/5 manufacturing environment. This role works closely with Production, Quality, Maintenance, and Logistics teams to improve process capability, reduce variability, and support safe, efficient manufacturing across all shifts.
This position is assigned to and provides engineering guidance and support on our 2nd shift work schedule. The 2nd shift Production team works Monday to Friday from 2:45 PM to 11:15 PM. The Manufacturing Process Engineer would support the 2nd shift Production team during those work hours.
ESSENTIAL FUNCTIONS
Process Engineering & Technical Ownership
  • Provide day-to-day engineering ownership of ABS compounding and twin-screw extrusion processes, including parameter optimization, material consistency, and equipment performance.
  • Lead troubleshooting and support scale-up/transfer of new or modified formulations from R&D into stable, full-rate production.

Continuous Improvement & Performance
  • Drive continuous improvement initiatives to improve yield, throughput, OEE, and energy efficiency while reducing scrap, rework, and downtime.
  • Use process data, trials, and validation activities to identify root causes and improve long-term process capability and product performance.

Production Support & Cross-Functional Collaboration
  • Partner with Production, Scheduling, Quality, and Maintenance to ensure processes are executable, stable, and aligned with production plans across all shifts.
  • Support issue resolution, equipment diagnostics, and new or modified equipment commissioning to maintain reliable operations.

Documentation, Systems & Compliance
  • Develop and maintain accurate process documentation, specifications, and ERP master data to support consistent production and change control.
  • Ensure compliance with ISO/IATF standards, GMP requirements, and EHS practices through disciplined documentation and safe work execution.

Project & Business Support
  • Support capital projects and cost-reduction initiatives related to process efficiency, scrap reduction, and energy usage.
  • Prepare and communicate technical updates and project results to plant leadership, customers, and visitors while upholding LG Chem's Jeong-Do Management principles.

SKILLS / COMPETENCIES:
Education
  • Bachelor of Science in Chemical, Mechanical, Manufacturing, Polymer, Plastics Engineering, or a related engineering discipline.

Experience
  • 2+ years of process engineering or manufacturing experience in a plastics environment, such as:
    • Polymer compounding
    • Extrusion (twin-screw strongly preferred)
    • Injection or compression molding
  • Hands-on experience troubleshooting manufacturing processes in a production environment.

Technical Skills
  • Working knowledge of polymer materials, processing fundamentals, and extrusion technology.
  • Experience analyzing process data and implementing practical improvements.
  • Familiarity with ERP, QMS, and manufacturing systems (SAP preferred).
  • Proficiency in Microsoft Office (Excel, Word, PowerPoint, Outlook).

Preferred Qualifications
  • Direct experience with ABS or engineering thermoplastics.
  • Lean Manufacturing and/or Six Sigma training or project experience.
  • Experience supporting off-shift manufacturing operations.
  • Familiarity with process validation concepts (IQ/OQ/PQ).
  • Experience supporting capital equipment projects.
  • Ability to create or interpret 3D models (desired, not required).

Work Authorization Requirement
All applicants must be authorized to work in the United States on a full-time, permanent basis. This position is not eligible for employment visa sponsorship now or in the future.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, gender, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any characteristic protected by applicable federal, state, or local law.

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