Data Engineer

Job description

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions. Network Analytics leads the development and maintenance of advanced analytics models using large-scale data and a big data ecosystem with AI/ML and ETL tools. The Data Engineer builds and manages high-quality, scalable data pipelines on cloud platforms like GCP, Azure, and AWS to support network performance and analytics. The role also involves close collaboration with stakeholders to uncover opportunities and drive business value from network data. Your day to day will consist of What makes you perfect for the role - Design, build, and maintain end‑to‑end data pipelines for network data (telemetry, performance, fault, capacity, configuration). - Work with structured and semi‑structured data from network systems (e.g. OSS/BSS, monitoring platforms). - Develop scalable data transformations using SQL, Python, and Spark/PySpark, ensuring pipelines are reliable and performant. - Perform exploratory data analysis, feature engineering, and support analytical use cases like anomaly detection, forecasting, and optimisation. -...