Job Summary: We are seeking a proactive Senior Data Engineer with strong analytical thinking skills to work on data analysis and modeling, Big Data, and BI, developing solutions and projects collaboratively. Key Highlights: 1. Data analysis and modeling for decision-making 2. Working with Big Data and Business Intelligence 3. Collaborating in teams to develop solutions and projects We are the most diverse educational group in the country. Every day, we create incredible futures through innovation. We roll up our sleeves to turn ideas into reality. We face challenges with resilience and adapt to constant change. Here, we are a team—not heroes—driven by the desire to make a difference and connected in one unified way: the \#CognaWay. Our relationship is direct and respectful, and the success of our students and clients is our success. Moreover, we value diversity because we know that the more diverse our repertoire, the more comprehensive and inclusive we become. Together, we empower people to build a better version of themselves! So, are you ready to join the absolute leader in the educational sector? Join Cogna. **Responsibilities and Duties** "As SENIOR DATA ENGINEER * Perform data analysis and modeling to support corporate decision-making * Work with Big Data and Business Intelligence to extract insights and generate reports * Collaborate in teams to develop data-related solutions and projects * Communicate analysis results effectively * Proactively identify opportunities for improvement and innovation * Apply analytical thinking and problem-solving skills to tackle daily challenges * Teamwork capability * Excellent communication skills * Proactivity * Analytical thinking * Ability to solve problems effectively **Requirements and Qualifications*** Bachelor’s degree in IT-related fields * Postgraduate degree in Data is a plus * Experience with SQL, Python * Experience with RAGs and DAGs for building data product pipelines * Experience with GCP (Cloud Run, Pub/Sub, Firestore, BigQuery, Vertex AI) * Experience with data ingestion pipelines such as Airflow and Airbyte * Experience with vector and graph databases (Neo4J, pgvector, ElasticSearch, etc.) * Solid experience with dbt (modeling, macros, documentation, and testing) **Additional Information** **What You Can Expect From Us?** * Profit Sharing: Celebrating results is part of the Cogna Way. * Meal or Food Allowance: via a flexible benefits card. * Health Insurance: A comprehensive health plan including dependents, with co-payment. * Dental Insurance: Available to keep your smile healthy. **But wait—there’s more!** * Undergraduate and postgraduate scholarships: Through our educational institutions for you and your dependents (spouse and children). * Birthday Day Off: Choose a day to relax and celebrate. * SESC Membership: Access numerous opportunities to improve quality of life. * Univers Pharmacy Partnership: Discounts on a wide range of medications. * Corporate University: Numerous free learning paths and courses in our corporate university to help you grow with us. * Book Discounts: Purchase top titles from our publishing houses. * Wellhub (Gympass): Move more in your everyday life. * Ninho Program: A dedicated program for our families expecting a new baby. * Valoriza – Internal Recruitment Program: Accelerate your career through internal opportunities. Here, we believe in respect, diversity, and the pursuit of inclusion across all dimensions. All qualified candidates will be considered regardless of race, gender, gender identity, gender expression, sexual orientation, nationality, genetics, disability, or any other basis. Our purpose is to advance further, generating employability for diverse talents. Come enrich our team! We are Cogna—the largest and most comprehensive educational services company in the country. With nearly 60 years of history and over 60 brands, we operate broadly and integrally, delivering solutions for schools, governments, and students aged 2 to 100. Among our brands are Anglo, Red Balloon, and Anhanguera, as well as publishers Ática, Saraiva, and Scipione—reflecting the diversity and strength of our educational ecosystem. We have over 26,000 employees, and our purpose is clear: to provide educational solutions that empower individuals and organizations to build a better version of themselves. Want to join a team that innovates and impacts millions? Your journey starts here!