Full-Time

Quality Engineer

Plastics Manufacturing

Westlake Plastics

Westlake Plastics

51-200 employees

Thermoplastic extrusion and molding stock shapes

No salary listed

Mayfield, PA, USA

In Person

Bachelor's

Category
Manufacturing Quality & Test (1)
Required Skills
Minitab
R
ISO 9001
Word/Pages/Docs
Data Analysis
Excel/Numbers/Sheets

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Requirements
  • Understanding of material science, with polymer knowledge preferred, including various testing techniques.
  • Understanding of statistics for analyzing processes and trends, with proficiency in statistical analysis packages such as Minitab or R.
  • Ability to learn, organize, and conduct assigned projects independently.
  • Familiarity with scientific methods, strong laboratory practices, and safe work practices.
  • Proficiency with Microsoft Word, Excel, and PowerPoint, including plotting capabilities and spreadsheet calculations.
  • Ability to manage multiple short- and long-term projects simultaneously.
  • Strong written and verbal communication skills.
  • Bachelor of Science in an applicable major, such as material science, with a minimum of one year of relevant industrial experience.
Responsibilities
  • Support quality system certification activities and ensure internal process compliance with established requirements and external commitments.
  • Maintain the integrity of quality systems by ensuring adherence to ISO 13485 and ISO 9001 requirements.
  • Assist with ISO certification and customer audits.
  • Assist with product stewardship documentation collection, preparation, organization, and deployment.
  • Support development of process routing, control plans, inspection methods, and product reporting and certification requirements.
  • Lead and support corrective and preventive actions for process improvements, internal rejects, and customer complaints.
  • Analyze, develop, and implement preventive actions to resolve product, process, and systems issues.
  • Participate in continuous improvement activities that produce sustained performance improvements.
  • Troubleshoot existing and new products and processes with production, quality, and process development teams.
  • Gather product and process data and perform analysis to support corrective actions, qualifications, and continuous improvement.
  • Lead and assist with test sample preparation, testing, analysis, and certification.
  • Support inspection activities as necessary.
  • Order, install, and qualify new equipment when necessary.
  • Create documentation supporting manufacturing processes.
  • Write and perform process validations, including IQ, OQ, and PQ.
  • Interface with customers, suppliers, and vendors as needed.
  • Interface with production supervisors, operators, and engineers to resolve production problems.
  • Promote a safe working environment and support safety initiatives.
  • Perform other tasks as directed by the Quality Manager and Director of Quality.
Desired Qualifications
  • ASQ certification, such as Certified Quality Engineer (CQE).

Westlake Plastics manufactures extrusion and compression molding of high-performance thermoplastics. It converts thermoplastic resins into stock shapes and film using its extrusion and compression molding technologies, supplying parts for applications such as medical devices, semiconductors, and aerospace. The company focuses on serving customers in heavily regulated environments and aims to be an extension of its clients’ operations by acting as a material supplier partner. Compared with competitors, Westlake emphasizes its global leadership, broad resin handling, diverse market reach, and its role as a collaborative partner that supports customers’ manufacturing needs rather than merely supplying material.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Media, Pennsylvania

Founded

1951

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Simplify Jobs

Simplify's Take

What believers are saying

  • Westlake Plastics website highlights new Amidelux launch and active 2026 product marketing.
  • ACI acquisition adds manufacturing in Portugal, Mexico, Tunisia, and Romania for cross-selling.
  • Westlake's 2026 acquisition spree signals capital support for specialty materials growth initiatives.

What critics are saying

  • Westlake paid $67 million to settle PVC pipe antitrust claims in Q1 2026.
  • Westlake disclosed $100 million-$170 million possible environmental losses as of June 2026.
  • Persistent losses and restructurings at Westlake strain investment into Plastics if demand weakens.

What makes Westlake Plastics unique

  • Westlake Plastics launches Amidelux PA sheet and Arolux PEKK with Arkema in 2026.
  • Over 50 years supplying NASA programs, reinforcing trusted high-performance thermoplastics credibility.
  • Westlake's 2026 ACI acquisition expands specialty-compounding reach across wire and cable markets.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Health Savings Account/Flexible Spending Account

Paid Vacation

401(k) Company Match