Senior Account Manager, Publisher Success (Ad Tech)

Magnite; Toronto; On-site; CAD 85,000 - 115,000; Full time

Benefits offered by this job

Holiday breaks and wellness days

Equity plan

Parental leave

Retirement plan

Cell phone subsidy

Wellness reimbursement

Job summary

Magnite in Toronto, Ontario is seeking a Senior Account Manager, Platform Solutions to grow strategic relationships with broadcasters, OEMs, and publishers. This role combines data-driven programmatic insights with revenue growth across an omnichannel portfolio.

You will lead quarterly business reviews, translate performance data into client strategies, collaborate across operations and product enablement, and mentor junior team members.

Qualifications

• Bachelor’s degree in Business, Marketing, Communications, or related field (not required).
• 4–6 years’ experience in digital advertising with client-facing responsibilities.
• Advanced analytical skills with the ability to translate data into client strategies.
• Excellent presentation and communication skills with senior stakeholders.
• Deep knowledge of the Canadian publishing and programmatic advertising landscape.
• Ability to work autonomously and manage multiple high-value clients.
• Fluency in English and travel availability (1 week per quarter as needed).

Responsibilities

• Develop and maintain strong relationships with supply-side clients as the primary contact.
• Understand each client’s business, technical setup, and needs to craft end-to-end strategies.
• Act as a strategic advisor sharing industry trends and best practices.
• Monitor client performance data across an omnichannel portfolio and recommend optimizations.
• Lead quarterly business reviews and implement work plans.
• Troubleshoot monetization issues with cross-functional teams.
• Lead internal enablement initiatives and training on processes and market intelligence.
• Collect market feedback and relay to product/marketing/operations teams.
• Represent Magnite at conferences and industry events; mentor junior team members.

Skills

Digital advertising experience

Client-facing revenue-driving

Advanced analytical skills

Communication skills

English fluency

Travel ability

Education

Bachelor’s degree in Business, Marketing, Communications, or related field

Tools

Excel

Google Sheets

Tableau

Job description

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

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? Check out our blog for Magnite announcements and Ad Tech industry news!