Senior Media Buyer

Are you a performance-driven marketer with a passion for scaling digital campaigns and maximizing ROI?

The Boost Group a leading digital marketing agency specializing in performance-focused advertising for e-commerce brands, is looking for an experienced Senior Media Buyer to join our growing team.

This is an opportunity to take ownership of high-impact campaigns, experiment with cutting-edge strategies, and drive measurable results across multiple platforms.

About the role

As a Senior Media Buyer, you will take full ownership of campaign strategy, execution, and optimization. You’ll manage large advertising budgets, analyze performance data, and make data-informed decisions to achieve — and exceed — performance targets.

This role is ideal for someone who thrives in a fast-paced environment, understands the nuances of different ad platforms, and has a proven track record of scaling campaigns profitably.

Key responsibilities

1. Develop and Execute Paid Media Strategies: Create, manage, and optimize performance campaigns across Google Ads, Meta Ads, and other digital platforms.
2. Own Campaign Performance: Monitor, analyze, and optimize key performance metrics (CPA, ROAS, POAS, CVR) to consistently hit growth and profitability targets.
3. Budget Management: Allocate and scale budgets effectively, ensuring optimal spend distribution and maximum ROI across channels.
4. Testing and Experimentation: Design and run structured A/B tests across creative, audience, and bidding strategies to continuously improve performance.
5. Collaborate Cross-Functionally: Work closely with the creative, analytics, and strategy teams to ensure alignment between ad messaging, targeting, and funnel performance.
6. Reporting and Insights: Prepare detailed performance reports, provide strategic insights, and proactively recommend data-backed optimizations.

Requirements

• 3+ years of hands-on experience managing large-scale campaigns across Google Ads and/or Meta Ads.
• Strong understanding of performance metrics, attribution models, and conversion tracking.
• Proven track record of managing budgets above €50,000/month with measurable success in scaling results.
• Exceptional analytical skills with advanced Excel or Google Sheets proficiency.
• Strategic mindset — able to translate data into actionable insights and clear campaign plans.
• Experience with creative testing, funnel optimization, and full-funnel performance strategies.
• Detail-oriented, highly organized, and comfortable working in a fast-paced environment.

What we offer

• Competitive salary and performance-based bonuses (€3.000-€7.000)
• Remote flexibility with the option to work from our office in Goes, Zeeland.
• Access to top-tier ad accounts, budgets, and tools.
• A data-driven, results-oriented environment that values innovation and autonomy.
• Continuous learning opportunities, mentorship, and professional growth.

Ready to take your media buying career to the next level?

Join The Boost Group and help us shape the future of performance marketing.