Since our founding in 1996, we have been at the vanguard of financial technology, providing groundbreaking expertise, quantitative analytics and software that redefine pricing and risk management in the financial markets. With the strategic acquisitions of FINCAD, PolyPaths and Kynex, Numerix has further strengthened its leadership position empowering financial institutions worldwide, to transform risk into opportunities with confidence.
We are looking for an Account Receivable (AR) Specialist, responsible for ensuring accurate and timely processing of invoices, managing the company’s incoming payments, and maintaining strong relationships with clients to facilitate smooth collections. This role involves monitoring customer accounts, resolving billing discrepancies, and supporting the monthly financial close process. The ideal candidate is detail-oriented, highly organized, and possesses strong communication skills.

• Accurately generate Sales Orders (SOs) and related invoice schedules
• Generate and send accurate invoices to customers in a timely manner
• Ensure all records of receivables transactions are accurate and current
• Monitor AR aging reports and follow up on overdue payments, including contacting customers directly to resolve payment delays and discrepancies
• Investigate and resolve billing disputes or discrepancies in collaboration with Sales and Customer Service teams
• Assist with month-end and year-end closing processes related to AR
• Collaborate with the Accounting team to ensure proper revenue recognition
• Collaborate with the FP&A team to support Budgeting and Forecasting activities related to invoicing and Cash Flows
• Support audits by providing necessary documentation and reports