A Telecom Mediation job involves managing and processing raw network usage data from various telecom systems to ensure accurate billing, reporting, and analytics. Mediation systems collect, filter, and convert this data into a standardized format before sending it to downstream applications like billing or fraud management. Professionals in this role work with data extraction, transformation, and loading (ETL) processes to maintain high-quality and reliable data flow. They also troubleshoot errors, optimize performance, and collaborate with IT and business teams to support operational needs. Strong knowledge of telecom protocols, databases, and scripting languages is often required.