Zong Pakistan is hiring a Network Optimization Engineer to improve network performance and customer experience in Karachi. You will be responsible for analyzing network data, identifying performance bottlenecks, implementing optimization solutions, and ensuring high quality of service (QoS) for Zong's 4G network. Your responsibilities include drive test analysis, parameter tuning, interference management, capacity planning, and reporting. You will work with performance tools and collaborate with regional teams to improve network KPIs. This role requires strong understanding of radio frequency (RF) engineering, network optimization techniques, and data analysis skills. The ideal candidate has 3-6 years of network optimization experience, expertise in RF engineering and network performance tools, and a results-driven approach to network improvement.