Data Engineer (Telecommunications)

• Design, develop, and maintain robust data pipelines and ETL processes
• Build and optimise data models to support reporting and analytics requirements
• Develop and enhance dashboards and reports using Power BI
• Write efficient and scalable SQL queries for data extraction and transformation
• Perform data cleansing, validation, and quality assurance to ensure accuracy
• Collaborate with business and technical teams to understand data requirements
• Troubleshoot data issues and provide innovative solutions to complex problems
• Support continuous improvement of data architecture and processes

• Strong experience in SQL for data manipulation and performance optimisation
• Hands-on experience with Power BI for dashboard development and reporting
• Proficiency in programming languages such as Python or R
• Experience in data cleansing, transformation, and data quality management
• Strong analytical and problem-solving skills
• Ability to work with large and complex datasets
• Good communication skills and ability to work in a collaborative environment

Desirable Skills

• Experience with cloud platforms (eg, Azure, AWS, or GCP)
• Knowledge of data warehousing concepts and architectures
• Exposure to big data tools or distributed systems
• Understanding of data governance and security best practices