Data Engineer II

Senior Data Engineer

The Opportunity:

We're looking for a Senior 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 tools, 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.

We are committed to providing you a flexible work environment where individuality, fun, and talent are all valued equally. If you consider yourself innovative, adept at collaboration, and you care deeply about the work you do, we want to talk!

Key Responsibilities:

• Develop high volume data processing jobs across various platforms including Redshift, Athena, Iceberg, Spark and Airflow
• Work closely with Data Scientists to turn theory and methodology into viable products
• Identify bottlenecks in system performance and make recommendations on improving process efficiency
• Support and collaborate with data scientists, analysts, and product managers
• You are enthusiastic about mentoring and guiding junior team members, helping them understand architectural principles, best practices, and effective ways of working.

Job Qualifications:

We are looking for the right person, not the exact list of requirements. If you believe your life experience has prepared you for similar challenges, we'd like to hear from you.

• Bachelor's degree in Computer Science or related field or equivalent experience
• Strong understanding of programming concepts with experience in at least 1 OOP language (Python, Scala, Java)
• Strong background and 3+ years of direct experience working with Python
• Experience with high volume distributed data processing in Spark
• Strong working knowledge of SQL, databases (MySQL / Redshift / Athena / Trino), data modeling, and modern data warehouse (lakehouse) management
• Excellent troubleshooting and analysis skills
• Excited to learn and work with new technologies in a dynamic environment
• Strong communication skills both in person and via virtual mediums
• Strong time management skills and a self driven work ethic
• Experience with AWS cloud services is a plus
• Experience with event driven architecture and streaming data pipelines is a plus
• Background check required

About:

Ookla, an Accenture company, is a global 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. At the same time, we amplify the real-world experiences of individuals and businesses that rely on connectivity to work, learn, and communicate. From measuring and analyzing connectivity to driving industry innovation, Ookla helps the world stay connected.

Compensation Range:

Ookla provides a range for the base pay. Factors that may be used to determine your actual pay may include your specific job related knowledge, skills, experience, and geographic location. The salary compensation for this role is €70,000 - €78,000. Individual pay within the compensation range for this business unit specific role is determined based on a variety of factors including experience, scope of the role, capabilities to perform the role, education and training, as well as business and company performance.