Senior Account Manager - Publisher Success, Ad Tech

Senior Account Manager, Platform Solutions

Toronto, Ontario

Hybrid Schedule (M/F remote, T/W/TH in-office)

At Magnite, we cultivate an environment of continuous growth and collaboration. Our work impacts what millions of people read, watch, and buy, and we’re looking for people to help us tackle that responsibility with creativity and focus.  Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV / streaming, online video, display, and audio. Our tech fuels billions of transactions per day!

About this team:

The Senior Account Manager, Platform Solutions will report to the Associate Director, Revenue. This role acts as a strategic advisor to manage and grow relationships with broadcasters, OEMs, and publishers, using data-driven insights and programmatic expertise to drive revenue and unlock new opportunities.

In this role you will:

• Develop and maintain strong collaborative relationships with supply-side clients, acting as their primary point of contact

• Develop an excellent understanding of each customer’s business, technical set-up, and needs in order to create an end-to-end strategy to unlock new opportunities

• Act as a strategic advisor to our clients, sharing industry trends, advancements, relevant insights, and best practices

• Proactively monitor client performance data across an omnichannel portfolio to provide clients with recommendations and help them achieve their revenue goals

• Lead strategic quarterly business reviews and implement work plans

• Troubleshoot supply and deals monetization independently and with cross-functional teams, including operations, to resolve technical issues in a timely manner

• Lead internal enablement initiatives, including external and internal troubleshooting training, Salesforce/contract process guidance, and sharing market intelligence.

• Collect market feedback and relay to product enablement teams for product, marketing, and operations teams

• Represent Magnite externally through conferences, industry events, and social platforms

• Act as a mentor and resource for junior team members, supporting their growth in product knowledge and client management

We’re looking for someone with:

• Bachelor’s degree in Business, Marketing, Communications, or related field but not essential

• 4–6 years’ experience in digital advertising, with proven success in a client-facing, revenue-driving role

• Advanced analytical skills with the ability to translate performance data into actionable client strategies (Excel, Google Sheets, Tableau)

• Exceptional communication and presentation skills with Directors, VPs, and C-level stakeholders

• Deep knowledge of the Canadian publishing landscape and programmatic advertising ecosystem (CTV, video, display, audio, DOOH)

• Demonstrated ability to work autonomously, prioritize effectively, and manage multiple high-value clients

• The ability to speak fluently in English 

• Ability to travel 1 week per quarter or as needed

Perks and Benefits: 

• Holiday Breaks and Quarterly Wellness Days

• Equity and Employee Stock Purchase Plan

• Parental Leave 

• Retirement Plan

• Cell Phone Subsidy

• Fitness and Wellness Reimbursement

Company Culture: 

We believe collaboration is essential to success. Magnite’s hybrid schedule includes two days worked remotely (Monday and Friday) and three days on-site (Tuesday, Wednesday and Thursday). Our offices provide lunches, beverages, snacks, training and development, and office events to support your work week.  We also understand you have appointments, families, hobbies, and other commitments. Magnite strives to maintain a healthy work/life integration for all employees so you can bring your best every day - both at work and at home.

Magnite Invests in You:

• Career Development Initiatives and a Career Growth Framework

• Culture and Inclusion Programs

• Bonusly Peer-to-Peer Recognition Program

• Community Service and Volunteer Events

• Company-Matched Charitable Contributions

• Mental Health Support

The role, based in Toronto, has a base salary range of 80,000 – 95,000 CAD.
Actual compensation will be determined based on location, experience, skills, and internal equity. This role is also eligible for:

• Annual performance-based bonus

• Equity (NASDAQ: MGNI)

• Comprehensive benefits package

During the interview process, candidates will receive more specific information about the salary range applicable to their experience and location.

About Us

The world's leading agencies and brands trust our platform to access brand-safe, high-quality ad inventory and execute billions of advertising transactions each month. Anchored in bustling New York City, sunny Los Angeles, mile high Denver, historic London, and down under in Sydney, Magnite has offices across North America, EMEA, LATAM, and APAC.

Our Commitment: We aim to incorporate a wide range of voices into our Magnite culture, cultivating an environment where employees feel welcomed, cared for, and encouraged to freely share ideas. We are committed to employee growth, collaboration, inclusion, and innovation. We invest in Magnite’s local communities. We seek talent from all backgrounds to champion corporate values of seeing the big picture and being catalysts of change.

Want to learn more about us?

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Recruiting Agency Notice

Magnite does not accept agency resumes and is not responsible for any fees related to unsolicited resumes.