Media Billing and Reconciliation Coordinator

Critical Mass

Critical Mass

1,001-5,000 employees

Digital experience design agency

Data & Analytics
Consumer Software
Real Estate


Toronto, ON, Canada

  • Diploma or Degree with a focus on accounting, or currently enrolled in a related post-secondary program
  • 1-2 years of experience in accounting or finance
  • Strong accounting knowledge complemented by robust technical skills
  • Proficient in keyboarding and data entry
  • Familiarity with foreign currency transactions
  • Proficiency in Microsoft Office suite (Excel, Word, Outlook)
  • Experience with financial accounting systems like Microsoft Dynamics AX or equivalent is preferred
  • Exceptional attention to detail
  • Excellent written and verbal communication skills
  • Ability to thrive in a fast-paced, dynamic environment
  • Self-motivated and capable of working with minimal supervision
  • Support the Finance Analyst team in client invoicing activities, particularly during month-end peaks, and manage daily time and billing system administration
  • Maintain oversight of client media budgets and requirements and develop and communicate media billing schedules
  • Review and audit Media Authorization Forms alongside related vendor invoices
  • Provide support for SOX Testing, including documentation and assistance with selected samples
  • Reconcile client billing and vendor invoices within the finance system
  • Manage supporting backup documentation for month-end reconciliation
  • Prepare ad hoc reports as necessary for internal and external purposes

Critical Mass was founded when a design visionary and a successful entrepreneur came together with a focus on digital experiences in a rapidly evolving space. Critical Mass has helped global brands reimagine digital and transform their businesses though strategic consulting, innovative creative ideas and cutting-edge technology thinking.

Company Stage


Total Funding



Calgary, Canada



Growth & Insights

6 month growth


1 year growth


2 year growth



Professional Development Spending Account that can be used for conferences, courses, subscriptions, books

Competitive pay and benefits

Match charitable donations up to $100USD

Flexible, reasonable work-from-home arrangements whenever possible