Jobs at Westlake Chemical Corporation

Lead delivery of IS projects and application support across the full project lifecycle. Develop project plans, manage scope/resources/schedules, gather requirements, oversee functional specifications, ensure quality, transition solutions to support, and provide technical/functional consulting.

Lead corporate and business-unit strategy by partnering with executives to evaluate growth opportunities, build financial models and business cases, support M&A and market entry, and drive large-scale transformation and disciplined strategy execution across the organization.

The Electrical Engineer designs and specifies electrical, instrumentation, and control systems for maintenance projects in chemical plants, ensuring compliance with standards and overseeing procurement.

The Production Scheduling Coordinator coordinates production workflows, collaborates with various departments to meet deadlines, manages schedules, and maintains inventory levels.

The Sr. Accountant is responsible for all accounting functions at a manufacturing plant, variance analysis, financial reporting, and coordinating with operations and corporate functions, ensuring compliance with accounting controls and preparing budgets and forecasts.

The Sr Manager Regional Procurement manages procurement for the Epoxy business, focusing on raw materials and logistics, ensuring supply continuity, cost competitiveness, and supplier management, while leading a procurement team.

This role leads the Process Safety Management program, ensuring compliance with regulations, conducting audits, and implementing safety improvements. It involves oversight of hazard analyses and safety training.

Manage sales for Westlake Stone brands across GA and Northeast AL. Build relationships with architects, builders, contractors and distributors; develop territory plans; run demos, trainings and events; track forecasts, budgets, margins and CRM reporting; recommend product/marketing changes; handle customer issues and support regional sales goals.

Provide technical sales and specification support across CA, NV, AZ, and NM to qualify Westlake pipe and fittings for municipal tenders. Work with contractors, consulting engineers, and municipal departments, collaborate with sales and product teams, present at technical conferences, and travel frequently to secure product specifications and promote product adoption.

Supervise vinyl production unit operations, lead PSM and environmental compliance, manage MOC processes, coordinate equipment inspections and preventive maintenance, ensure safety and regulatory adherence, support audits and corrective actions, and provide backup operations supervision to meet production and safety goals.

Manage marketing and sales activities in a designated territory, build relationships with customers, and support inside sales efforts.

Lead and execute multiple capital and expense projects at a chlor-alkali facility, ensuring scope, cost, and schedule adherence; provide engineering support, develop project plans and budgets, coordinate contractors and procurement, review drawings and bid packages, inspect installations, and support continuous improvement and safety practices.

Process supplier invoices, reconcile discrepancies with purchase orders, maintain supplier records, prepare accrual listings, perform supplier statement reconciliations, handle vendor correspondence, ensure SOX compliance, and support EDI/OCR workflow tasks in a high-volume AP environment.

The Plant Manager directs manufacturing operations, planning, and compliance, focusing on optimizing production, budgets, and personnel development.

The Territory Sales Manager is responsible for increasing sales and profitability in the assigned territory by building relationships with distributors, conducting field visits, and analyzing market needs.

The Principal Analyst - FP&A provides strategic financial insights and reporting for the North America Compounds business, driving pricing and margin strategies, forecasting, budgeting, and performance analysis.

Serve as the HR Business Partner for the Houston manufacturing facility, handling employee relations, payroll and HRIS data entry (Workday), recruiting, onboarding, training, performance and compensation support, employee engagement, and general HR administration in partnership with site leaders.

Lead product strategy, P&L, and launches for Roofing Solutions brands. Conduct market research, set pricing, manage pre-launch and cross-functional initiatives, and drive sales and profitability while partnering with sales, marketing, supply chain, finance, engineering, and operations.

Serve as PVCO manufacturing SME to support startup, commissioning and ramp-up; optimize extrusion and downstream processes; lead RCAs and CAPAs; implement process improvements and cost savings; create work instructions and training; support equipment validation, capital projects, and cross-functional technical transfers; ensure safety, quality, and standardization across sites.

Responsible for processing supplier invoices, managing discrepancies, ensuring compliance, reconciling statements, and maintaining supplier records in a timely manner.