Senior Account Manager
Format: Hybrid

Location: Toronto, ON

About Gainshare
GainShare Performance Marketing is an independent North American agency that unifies brand and performance marketing across the full consumer journey. Powered by deep expertise and our proprietary GPS platform, we connect media, creative, and business outcomes—delivering the real- time attribution and optimization that today's marketers demand.

The Role
This is an opportunity to do meaningful work with major brands—without the bureaucracy of larger agencies. As a Senior Account Manager based out of our Toronto office, you'll lead strategic client relationships across the full media ecosystem, from brand-building to performance, TV to digital. With real ownership, proprietary technology, and an integrated approach, you'll drive business outcomes—not just media metrics.

What You'll Do
Client Leadership & Strategy

Serve as the primary strategic partner for a portfolio of client accounts.

Be the voice of our clients and our integrated GainShare Performance Teams.

Lead the understanding, recommendations and delivery of our clients’ marketing needs programs and delivery.

Develop and present comprehensive performance marketing strategies aligned with client business goals

Own day-to-day client communication, including meeting coordination, agenda development, follow-up documentation, and timely correspondence across key stakeholders.

Lead quarterly business reviews, presenting insights, performance analysis, and growth opportunities

Identify opportunities for account growth and expansion across channels and services

Build and maintain strong senior marketing stakeholder relationships

Campaign Oversight & Performance

Oversee integrated and individual channel marketing campaigns across traditional and digital channels including linear TV , Connected TV, paid social, programmatic, and paid search.





Ongoing owner of individual client budgets and profitability of the accounts.

Develop integrated media strategies that leverage both digital and TV to maximize reach and conversion

Ensure campaigns meet or exceed KPI targets including ROAS, CPA, conversion rates, brand lift, and revenue goals

Analyze cross-channel campaign data to extract actionable insights and optimize performance

Coordinate with GainShare media team planners and buyers, creative teams, and analytics to execute seamless campaigns

Monitor performance metrics including reach, frequency, cost per point, and attribution to digital conversions

Develop testing roadmaps and implement continuous improvement strategies across all channels

Cross-Functional Collaboration

Partner closely with GainShare category leads (media, analytics and finance) and Account Teams to ensure seamless campaign execution

Collaborate cross-functionally with Creative, Analytics, Media (digital, linear and programmatic), and Finance

Provide strategic guidance and mentorship to junior team members on an informal basis

Foster a collaborative, high-performance team culture across accounts

Financial Management

Develop accurate budgets, forecasts, and pacing reports

Manage scope, billing, and contract negotiations ensure profitability targets are met

Identify efficiency opportunities to improve margin while maintaining quality

What We're Looking For
Required

Minimum 4 years of account experience in performance marketing, media buying, or integrated marketing





3+ years in a client-facing leadership or account management role

Proven track record managing accounts with $500K+ annual media spend across digital and traditional channels

Deep expertise in performance marketing channels paid search, paid social, programmatic media and video

Strong analytical proficiency in full funnel Media Measurement and Analytics – what they are, how they work and how to use them to build a story.

Exceptional communication and presentation skills. Effective and confident presenter to internal and external audiences

Strategic thinking, organization, and strong attention to detail

Willingness to ask questions, to learn and to go deeper when needed. Actively seeks out the opinions from others to aid decision making

A curious mind, a can-do spirit and willingness to roll up your sleeves required.

Preferred

Agency experience, particularly in performance marketing or integrated media buying

Experience working with insurance, financial services, and other regulated and highly competitive industry clients a plus.

Familiarity with attribution platforms and cross-media measurement solutions

Experience with attribution modeling, marketing mix modeling (MMM), and cross-channel optimization

Compensation & Perks

Competitive salary

Performance-based incentive opportunities

Comprehensive health and dental advantages

Hybrid work model both in person and home office

Collaborative, innovative team culture

Downtown Toronto office with transit access

GainShare Performance Marketing is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applications from all qualified candidates.

Predictive marketing intelligence powered by 35 years of experience.

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📌 Senior Account Manager (Ontario)
🏢 GainShare Performance Marketing
📍 Ontario