Matrix HR is seeking a highly experienced Senior Accounts Payable Analyst to support the invoice processing and financial compliance activities for one of Canada’s leading energy infrastructure organizations. This role requires exceptional attention to detail, advanced SAP proficiency, and the ability to manage high volumes of complex, high-value invoices in a fast-paced, multi-entity environment.
Location: Calgary, AB (Hybrid - in office Monday, Tuesday, Thursday)
Duration: 12-month contract (no extension)
Work Structure: Hybrid; combination of in-office and remote work (no fully remote option)
Hours: 40 hours per week, standard business hours (overtime possible at quarter-end, year-end, and during onboarding)

KEY ACCOUNTABILITIES:

• High‑Volume Invoice Processing – validate, code, and post 150-160 PO & non‑PO invoices per day (CA & US) using SAP and VIM.
• Exception & Dispute Resolution – investigate variances, withholding‑tax issues, and holdbacks; drive root‑cause analysis with vendors and internal teams.
• Vendor & Stakeholder Support – act as first point of contact, provide status updates, and uphold service‑level agreements.
• Controls & Compliance – maintain audit‑ready documentation and apply SOX controls while protecting confidential data.
• Reporting & Continuous Improvement – produce aging and KPI reports; recommend and implement process enhancements.

Please refer the Job description for details