Marketing Science Analyst

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Marketing Science Analyst based in Brazil. As a Marketing Science Analyst, you will play a key role in monitoring, investigating and optimizing marketing mix models (MMM) used by hundreds of brands across major e-commerce and advertising platforms. Working within a data-driven environment, you will analyze production model alerts, identify anomalies and troubleshoot issues affecting the accuracy and reliability of marketing performance insights. You will combine statistical knowledge, analytical judgment and technical skills to distinguish data quality problems from modeling issues and recommend effective solutions. Using Python, SQL and AI-powered coding tools, you will investigate complex analytical workflows and improve model configurations. You will collaborate closely with Data Science and Customer Success teams, translating technical findings into practical business recommendations. This fully remote opportunity offers hands-on exposure to Bayesian modeling, marketing analytics and emerging AI-assisted technologies while contributing directly to the quality of insights used by global brands.