Senior Billing Specialist - US Entities

Sia Partners

Toronto, Ontario, Canada
Full-time
Posted March 23, 2026
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Job Description

Job description

Senior Billing Specialist - US Entities 


  • This is a hybrid position in Toronto or Montreal.




  • Permanent 



  • Hybrid model - up to 4x/week

    • As Senior Billing Specialist for our US entities, your key responsibilities will be:

  • Lead monthly closing activities, including reconciliations, journal entries, and financial reporting

  • Investigate and resolve accounting issues and discrepancies promptly

  • Prepare and analyze financial statements and management reports

  • Support process improvements and ensure accuracy of financial data across systems

  • Collaborate with cross-functional teams to ensure timely and accurate information flow

  • Manage and problem-solve transactional accounting activities as needed (AP, AR, bank recs, etc.)

  • Work independently in a fast-paced environment and meet tight deadlines

    • ...

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