Telecom Data Engineer at Opensignal

Drive telecom strategies as a Data Engineer at Opensignal. Your role will focus on creating and optimizing data pipelines that shape global telecommunications insight.
Opensignal seeks a skilled Data Engineer with 2–5+ years of experience to manage scalable data solutions using Spark and Scala. You’ll work closely with Data Scientists and analytics teams to turn complex datasets into actionable insights that influence customer acquisition strategies for major telecom clients.
Key Responsibilities:
• Own data pipelines processing large datasets
• Transform raw telecom data into effective insights
• Build scalable and resilient data systems
• Partner with multidisciplinary teams on data initiatives
• Continuously debug and enhance data pipelines
Requirements:
• 2–5+ years of Apache Spark experience
• Strong coding expertise in Scala or Java
• Advanced SQL skills for complex analysis
• Hands-on experience with AWS (S3, EC2, etc.)
• Good grasp of ETL/...