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Salary
≈ $38k – $87k per year (Estimated)
Location
In office (Woodbridge)
Employment
Contractor

Confirmed on the employer's own hiring board on Oct 26, 2026. First seen by Alion on Jul 16, 2026. Westlake scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Westlake Corporation is a diversified industrial manufacturer headquartered in Houston, Texas, that supplies petrochemicals, polymers and fabricated building products for housing, infrastructure, packaging, healthcare and automotive markets. Founded in 1986 by Ting Tsung Chao with the purchase of a polyethylene plant, the NYSE-listed company has two segments, Performance and Essential Materials and Housing and Infrastructure Products, plus a global compounds division. Openings span extrusion and production operators, pipefitters, maintenance mechanics, plant engineers, warehouse supervisors, HSE specialists, sourcing and finance roles.

Westlake offers you the potential to enrich your work life and career experience in an entrepreneurial environment. We work together to enhance peoples' lives through our products and presence in the communities in which we operate.

Job Summary: Ensure timely and accurate processing of supplier invoices; manage discrepancies between invoices and system purchase orders

Essential Job Duties/Responsibilities:

  • Follow SOX compliance with accuracy, control and efficiency

  • Review invoices to ensure approvals are compliant with DOA coding of non-PO invoices

  • Coding variance of 2 and 3 way match invoices to purchase orders

  • Correspond with vendors and respond to inquiries regarding discrepancies

  • Ensure supplier master records are accurate with change of address or payment terms

  • Routine review and follow up of outstanding RNV

  • Perform reconciliation of supplier statements

  • Prepare accrual listing for Business Units

  • Weekly EDI upload as required

  • Liaise with internal and external suppliers/customers

  • Maintain level of quality consistent with established standards

  • Comply with established safety rules

  • Comply with company policy and procedures

  • Maintain constructive working relationships with co-workers, supervisors and managers

  • Maintain regular attendance in accordance with company policy

Minimum Qualifications

  • Post-Secondary degree or diploma in Accounting

  • Experience with large ERP JD Edwards preferred

  • Knowledge of intermediate to advanced accounting principles

  • Superior written and verbal communication skills along with strong analytical problem solving

  • Intermediate to advance knowledge of Excel Word, Outlook and various Microsoft Office applications

  • Excellent attention to details with the ability to multitask

  • Experience with OCR and workflow preferred

Westlake is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to any characteristics protected by applicable legislation.

If you are an active Westlake employee (or an employee of any Westlake affiliates), please do not apply here. You will apply via the Jobs Hub application in Workday.

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