Media Billing & Investment Associate (ET)

Digital Agency Jobs; Calgary; On-site; CAD 55,000 - 75,000; Full time

Benefits offered by this job

Maternity and parental leave

Competitive benefits

Vacation and leave

Employee discounts

Learning and development

Job summary

Critical Mass in Calgary is hiring a Media Associate (Investment) focused on media billing. You will support the media investment team, ensure accurate invoicing, and maintain records of media budgets and vendor transactions.

The ideal candidate will work ET hours and be comfortable with in-office collaboration, data accuracy, and financial controls. A 0–2 year background in accounting/finance is expected, with strong Excel skills and attention to detail.

Qualifications

• Diploma or degree with focus on accounting, finance, marketing or media.
• 0-2 years of experience in accounting, finance, media operations, or a related environment.
• Strong accounting knowledge with solid technical and analytical skills.
• Strong Excel skills with formulas, lookups, pivot tables, and data sets.
• Proficiency in the Microsoft Office Suite (Excel, Word, Outlook).
• Familiarity with foreign currency transactions.
• Experience with Mediaocean, Prisma, or other media tools is a plus.
• Excellent written and verbal communication skills.
• Strong organizational skills and ability to manage multiple priorities.
• Adaptability in a fast-paced environment; self-motivated and independent.

Responsibilities

• Maintain oversight of client media budgets and communicate billing schedules.
• Review and audit Media Authorization Forms and related invoices.
• Support SOX Testing with documentation and sample reviews.
• Reconcile client billing and vendor invoices in the finance system.
• Prepare month-end backup documentation for audits and records.
• Prepare ad hoc reports for internal and external purposes.
• Coordinate campaign timelines and assist the investment team during activation.
• Assist with campaign setup and buy entry ensuring inputs align with budgets.
• Collaborate with internal teams to provide billing status updates.
• Contribute to process improvements and automation initiatives.

Skills

Excel skills

Attention to detail

Communication skills

Organizational skills

Independent worker

Education

Accounting/Finance/Marketing/Media degree or diploma

Tools

Mediaocean

Prisma

Microsoft Office Suite

Job description

Critical Mass in Calgary is hiring a Media Associate (Investment) focused on media billing. You will support the media investment team, ensure accurate invoicing, and maintain records of media budgets and vendor transactions.

The ideal candidate will work ET hours and be comfortable with in-office collaboration, data accuracy, and financial controls. A 0–2 year background in accounting/finance is expected, with strong Excel skills and attention to detail.