Media Buying Supervisor

Toronto, ON, Canada

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cossette media | Toronto                   

Media Buying Supervisor

Cossette Media is Canada’s largest independent media agency and part of Cossette Communications Inc., a fully-integrated marketing communications group that provides end-to-end communications solutions for clients across Canada.

Established in Quebec City in 1972, Cossette Media combines integrated strategy, technology fluency and accountable innovation to deliver tangible, strategic and financial outcomes for our clients. We pair significant clout with pioneering solutions in emerging media and data analytics, agile econometrics and data architecture, while not shying away from our foundations in traditional media.

The basis of our success is a culture that is defined by entrepreneurialism and an unwavering belief in the power of creativity. We proudly hold a place on Warc’s Top 30 list and have been on the platinum list of Aon Hewitt’s best employer list a number of times, as well as Ad Age’s Best Places to Work.  


We’re on the lookout for someone unique. A person with drive, passion and energy to create something great. As a Media Buying Supervisor you will:

  • Provide strategic input and innovation on media plans 
  • Work alongside the 360 planning team to field questions and provide recommendations.
  • Partner with media sales representatives to seek out best prices and innovative and strategic media solutions.
  • Execute TV and Radio buys and have a working knowledge of OLV and the audio/video ecosystem 
  • Train and develop direct reports.
  • Track in-market campaigns to detect top performing tactics.
  • Write and present pre and post-buy documents, POV’s and industry updates.
  • Source and repurpose research to inform campaign direction.
  • Evaluate media opportunities.
  • Contribute to brainstorming sessions and new business pitches.
  • Maintain accuracy and control of client budgets.



  • 4+ years’ media buying experience  in an agency with a focus on audio and video
  • Extensive experience in formal presentations, and feeling comfortable interacting with senior-level clients on a daily basis.
  • Strong strategic and negotiation skills
  • Knowledge of Adtraq an asset.
  • Proficiency in Excel and Powerpoint.
  • Superior communication skills (written and verbal).
  • Fluency in all syndicated media tools to source data.


When you join Cossette Media you are entering the top rank of the Canadian advertising industry.

  • We are serious about our work but don’t take ourselves too seriously.
  • Our people are the best. We have each other’s backs.
  • Our clients trust and believe in creativity.
  • You will be challenged to go beyond your comfort zone, to amplify your potential.
  • We have flexible hours and fun happens daily… rooftop cocktails anyone?
  • Dogs of Cossette are a thing. Yes, you can bring Barkley to the office.
  • All of this AND you get a salary, benefits, training, and bottomless cups of cappuccino.
  • Oh, and did we mention that we throw amazing parties?




We thank all applicants. However, only those selected for an interview will be contacted.

Cossette Media is an equal opportunity employer. It prohibits discrimination based on age, color, disability, national origin, race, religion, sex, sexual orientation, and any other legally protected class in accordance with applicable federal, provincial and local laws. Cossette Media is committed to creating and maintaining an inclusive and accessible workplace. If you are contacted for an interview and require accommodation during the interviewing process, please let us know.


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