We're looking for a mid level Data Engineer to join the Ookla Data Engineering team and help us process the world's best collection of data on mobile and fixed internet performance. As a data engineer you will be focused on developing jobs, libraries and operations to support data scientists and analysts as they discover new and exciting ways to apply our data. Applicants should have a strong, data-focused programming background and be passionate about accuracy and performance. You will work on big data using the latest technologies. Design and develop high volume data processing pipelines across various platforms including Redshift, Athena, Iceberg, Spark and Airflow Implement monitoring, alerting, and data quality checks to ensure pipeline reliability and data accuracy Contribute to architectural decisions and technical design discussions for new data platform initiatives Participate in code reviews and contribute to team standards for data quality, testing, and documentation Support and collaborate with data scientists, analysts, product managers and integrating teams Job

Qualifications:
Bachelor's degree in Computer Science or related field or equivalent experience 5+ year of professional experience in data engineering Expertise in SQL, databases (MySQL / Redshift / Athena), Data modeling Workflow orchestrators (Dagster, Airflow, Prefect)



Experience working with Python Strong communication skills both in person and via virtual mediums ETL/ELT design patterns Experience with high volume distributed data processing in Spark Experience with AWS cloud services Background check required Nice to have: Experience with large-scale aggregation and geospatial data (H3 / Quadkey/S2), or with multi-source data integration, is a plus About Ookla, an Accenture company, is a integral leader in connectivity intelligence that brings together the trusted expertise of Speedtest, Downdetector, Ekahau, and RootMetrics to deliver unmatched network and connectivity insights. By combining multi-source data with industry-leading expertise, we transform network performance metrics into strategic, actionable insights. Our solutions empower service providers, enterprises, and governments with the critical data and insights needed to optimize networks, enhance digital experiences, and help close the digital divide. From measuring and analyzing connectivity to driving industry innovation, Ookla helps the world stay connected. About Accenture Accenture helps the world's leading enterprises reinvent by building their digital core and unleashing the power of AI to create value at speed for organizations across industries. Through our Reinvention Services,

we offer
broad expertise across Cybersecurity, Digital Core, Finance, Industry and Enterprise, Song, Supply Chain and Engineering, and Talent, with advanced capabilities in AI and Data, Industry and Process, and Technology.

📌 Data Architect Cloud AWS (Madrid)
🏢 Ziff Davis
📍 Madrid