Jobs at Westlake Chemical Corporation

Lead HSE across multiple European manufacturing sites: develop regional HSE strategy, coach local teams, ensure regulatory compliance, drive process safety, lead audits/investigations, and support crisis and emergency response.

Lead process optimization and quality improvements for PVCO extrusion and finishing. Support equipment setup, troubleshooting, CAPA/RCA, documentation, operator training, and capital projects while ensuring safety and regulatory compliance. Collaborate with Operations, Maintenance, Quality, and R&D to scale materials and tooling innovations.

Lead and manage the plant procurement team to plan and purchase raw materials, execute RFx and negotiations, oversee supplier sourcing and contracts, manage MRP and PO execution, implement strategic sourcing and automation, and ensure compliance with procurement policies and KPIs.

The role involves configuring and implementing SAP FI, CO, and PS modules, managing projects, and supporting system development for financial processes.

The Process Control Specialist manages programming, operation, and maintenance of process control systems, ensuring safety, efficiency, and cost-effectiveness within the plant's operations.

The HR Business Partner leads HR activities, advising on policies, administering employee programs, managing performance, and supporting management with talent planning and employee relations issues.

The Chlor-Alkali Engineer Sr. role focuses on providing technical expertise in Chlor-Alkali processes, mentoring engineers, and collaborating on projects to drive strategic objectives and optimize production.

The Sr. Manager for IS Financial Systems will oversee financial system projects, manage application support, and liaise with stakeholders to ensure efficient operations of SAP and BPC applications.

Develop, measure, control, and optimize color across building products and manufacturing. Lead color formulation, standardization, troubleshooting, equipment selection, testing procedure design, and integration of color science into product development and digital tools to ensure consistent, cost-effective color quality from formulation through production.

Field-based territory sales role covering Greater Montreal. Build and maintain relationships with distributors, engineers, municipalities, contractors, and end users. Drive territory sales and marketing from specification through completion, secure municipal product approvals, deliver presentations and training, negotiate pricing, coordinate orders with Customer Service, track opportunities and maintain territory documentation and reports.

The HRBP supports leaders and employees with HR initiatives, responds to inquiries, manages recruitment, and administers compensation programs.

Supports in-house attorneys on litigation and legal operations: manage litigation docket, e-discovery, organize and produce documents, prepare court filings and engagement letters, assist with settlements/accruals, perform legal research and investigations, support IP/M&A matters, and provide general corporate and administrative assistance.

Support HRIS operations, inbox management, system implementations, testing, and reporting. Produce standardized HR analytics, assist HR SMEs with data analysis, and participate in process improvement and special HR projects.

Supervise a small team supporting and configuring SAP FI/CO and related modules, lead S/4HANA migrations and ERP upgrades, manage integrations with third-party finance tools, ensure GAAP/IFRS/SOX compliance, support month-/year-end close, and deliver large-scale finance system projects with business users and process owners.

Provide electrical engineering expertise for site electrical infrastructure: own systems and processes, design, troubleshoot, install, commission, validate, and support controls/PLC and utility systems while ensuring safety and regulatory compliance.

Responsible for plant administrative duties including payroll processing, HR inquiries, safety metrics tracking, and employee data management.

The Production Supervisor oversees production activities, ensures safety and quality, supervises staff, manages schedules, and drives continuous improvement in a manufacturing environment.

The HR Business Partner coordinates HR activities at the manufacturing facility, advising on employee issues, managing hiring processes, and administering training programs.

Provide engineering design, manage equipment orders, coordinate construction projects, and support maintenance to achieve production goals while ensuring compliance and safety.

Troubleshoot and optimize chemical plant operations; perform material and energy balances; update PFDs/P&IDs; ensure safety and environmental compliance; develop project scopes, procedures, and support startup and training.