Afternoon Advertising Manager Jobs (NOW HIRING)

At MarketOnce, we empower businesses with the insights and strategies they need to excel in today's dynamic market. With a strong foundation in market research, we offer innovative solutions in research, software, consulting, advertising, and marketing to corporate, private equity firms, and other organizations seeking to achieve their goals.

Our team is distinguished by their client-centric approach—treating each client's business with the dedication and care as if it were their own. This commitment enables us to deliver personalized service and achieve the highest standards of success and innovation in everything we do. Together, our family of companies, including MarketOnce, ROI Rocket, and eAccountable, work towards delivering unparalleled solutions. Headquartered in Denver, Colorado, our global team collaborates from locations across the US and Europe.

We value curiosity, creativity, collaboration, and expertise, continuously striving to push boundaries and exceed our clients' expectations. Join us to be part of a culture that drives meaningful results.

eAccountable is a trusted leader in digital marketing, specializing in driving growth for online retailers. For two decades, online retailers have partnered with us to increase revenue, acquire new customers, and build brand loyalty. Through an integrated multi-channel digital marketing approach, we have helped our clients across many industries recognize quick and extremely impressive results.

The Advertising Director, Marketplaces owns paid media performance across Marketplace Advertising and DSP. This leader builds strategies that drive measurable growth for both the business and our clients — hiring, developing, and managing the Ad Support team to ensure flawless execution at every tier. Strategic involvement scales by account tier: fully hands-on for Tier 1, monthly check-ins for Tier 2, and oversight-only for Tier 3.

• Recruit, hire, onboard, and retain a high-performing Ad Support team aligned to eAccountable's growth trajectory
• Set clear performance expectations, conduct regular evaluations, and proactively manage performance issues
• Build and execute structured training and development programs that keep the team ahead of the evolving marketplace advertising landscape
• Foster a culture of accountability, urgency, and excellence — consistent with eAccountable's core values
• Develop and own comprehensive advertising strategies across Sponsored Ads and DSP that drive client growth and expand eAccountable's revenue
• Align media strategy with each client's broader business objectives, ensuring every dollar spent maps to a measurable outcome
• Identify and act on opportunities to grow client investment in DSP and total ad spend — turning strategy into incremental revenue
• Stay current on the latest trends, platform updates, and competitive shifts across Amazon Advertising and key marketplace channels
• Collaborate directly with the VP of Marketplaces to surface and develop business growth opportunities within the advertising practice

• Maintain active oversight across all client accounts to ensure campaigns are executing correctly, pacing is on target, and quality standards are upheld
• Lead budget pacing management, targeting strategy, and structured testing plans across the portfolio
• Guide creative needs and asset coordination in partnership with internal creative resources
• Deliver insights for client reporting and internal planning that are data-driven, actionable, and tied to account goals

• 7+ years of hands‑on Amazon / Marketplace Advertising experience, including Sponsored Ads and DSP, with a track record of driving measurable client growth
• Proven leadership experience managing and developing advertising or media teams
• Deep analytical capability — you read data fluently and translate it into strategy without hesitation
• Strong understanding of budget pacing, bid management, targeting strategy, and campaign testing frameworks
• Excellent communicator who can hold a room with executives and coach a junior team member in the same afternoon
• Self‑directed, results‑obsessed, and energized by building — not just managing

• Flexible vacation policy – take the time you need to recharge
• 401k with company contribution
• Beautiful downtown Denver office with company-paid commuter benefits (parking or RTD EcoPass)
• Opportunity for career progression with plenty of room for personal growth

• 1st Round: 45-minute interview with the Recruiter
• 2nd Round: 45-minute interview with the Hiring Manager
• 3rd Round: Account audit and presentation
• 4th Round: 2 hours of final interviews with the Hiring Team

Please note that we are a fully onsite work environment, and require daily presence at our LoDo/Union Station office.

Local Denver candidates will be given top priority, but other locations will be considered. We do not work with outside recruiting agencies.

MarketOnce will accept applications for this role on an ongoing basis.

MarketOnce is an Equal Opportunity Employer. We believe in creating a diverse and inclusive workplace where everyone has the opportunity to thrive. We are committed to hiring individuals based on their skills and qualifications, regardless of race, gender, age, sexual orientation, disability, or any other characteristic. We welcome and encourage applications from all backgrounds.