Senior Demand Side Strategist

MGID Brazil; Tarragona; Presencial; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

MGID, a leading global advertising platform, seeks a Senior Demand Side Strategist in Tarragona. The role involves monitoring campaign performance, analyzing data, and collaborating across teams to enhance digital advertising strategies. Ideal candidates will have a strong background in ad operations and an analytical mindset, ready to make an impact in a dynamic environment. Join us in pushing the boundaries of AdTech and fostering a culture of innovation and collaboration.

Formación

• Experienced in digital advertising, especially in programmatic or performance marketing.
• Strong analytical skills with the ability to interpret performance data and recommend improvements.
• Comfortable collaborating with senior leadership on GTM initiatives.

Responsabilidades

• Monitor daily campaign performance based on revenue and delivery limits.
• Analyze KPIs, oversee campaign moderation, and communicate issues effectively.
• Drive cross-functional initiatives, ensuring proper setup and compliance with best practices.

Conocimientos

Campaign management

Ad operations

Digital advertising

Analytical mindset

Problem-solving skills

Communication skills

Herramientas

DSPs

SSPs

Tracking systems

Ad-serving platforms

Affiliate tracking tools

Descripción del empleo

MGID is a global advertising platform that helps publishers monetize their audiences and enables brands to promote their products and services across the open web effectively. Using AI-powered technology , we deliver high-quality native, display, and video ads in brand-safe environments , balancing user experience and performance .

Every month, MGID reaches over 1 billion unique users and delivers 185 billion ads in more than 70 languages . Trusted by brands like Renault, Domino’s, Nestle, and Ikea , we support every stage of the marketing funnel – from planning campaigns to optimizing performance .

As Senior Demand Side Strategist , you will play a pivotal role in the global success of our campaign operations. We're looking for a strategic and data-driven thinker ready to act as the right hand to the head of Account Management —bringing structure, clarity, and insight to complex campaign workflows while bridging strategy and execution across regions and teams.

What You'll Do :

Daily Monitoring & Optimization

Monitor top clients daily based on revenue and delivery limits.

Spot fulfillment gaps and suggest optimization strategies.

Ensure brand campaigns meet delivery goals and follow brand safety standards.

Campaign Performance & Moderation

Analyze campaign performance based on key KPIs, prioritizing revenue impact.

Oversee campaign moderation, tagging, and issue resolution with stakeholders.

Communication & Troubleshooting

Share insights via custom reports and dashboards, highlighting discrepancies.

Recommend improvements to team leads and support GTM process execution.

Communicate delivery issues using internal tools and maintain a monthly KPI summary.

Campaign Health Checks

Run systematic checks on new campaigns for proper setup and best practices.

Flag tracking, attribution, or performance issues to relevant leads.

Cross-Team Projects

Drive and track cross-functional initiatives with supporting reports and dashboards.

Partner with teams to validate ideas through data and build proof-of-concept.

Who You Are :

Experienced in campaign management, ad operations , or digital advertising , ideally within programmatic or performance marketing .

Familiar with tracking systems, ad-serving platforms , and brand safety protocols .

Knowledge of DSPs, SSPs , or affiliate tracking tools .

Strong analytical and data-driven mindset —able to interpret performance data, identify gaps, and recommend improvements.

Comfortable initiating projects , proposing ideas, and collaborating with senior leadership on GTM initiatives.

Skilled in building operational workflows , setting metrics, and improving team efficiency.

Adaptable to shifting priorities and fast-paced environments with excellent problem-solving and communication skills .

Proven ability to spot issues , challenge assumptions, and apply insights to improve processes.

Be part of a company where curiosity sparks innovation, collaboration fuels success, and every voice is heard. At MGID, we believe in pushing boundaries, celebrating diverse perspectives, and fostering a culture of trust and growth. Whether you’re refining your skills or exploring new horizons, we provide the support, flexibility, and opportunities to help you thrive. Let’s build the future of AdTech—together!

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