Role: Network Performance Engineer ( EPC & 5G Core )

Experience: 7-11 Years

Location: Hyderabad, Bangalore, Chennai, Delhi

Key Responsibilities

Key Responsibilities

- Own end-to-end capacity planning and performance management for EPC and 5G Core network platforms.
- Perform subscriber growth forecasting and traffic demand analysis.
- Develop capacity models and forecasting strategies for EPC and 5GC network functions.
- Conduct session dimensioning and capacity assessments for core network elements.
- Analyze TPS, throughput, latency, and utilization trends.
- Monitor UPF capacity and identify network performance constraints.
- Track and analyze performance KPIs across EPC and 5G Core environments.
- Identify bottlenecks, congestion points, and capacity risks affecting service quality.
- Recommend capacity expansion, optimization, and scaling strategies.
- Support network growth through proactive planning and network function dimensioning.
- Prepare performance dashboards, trend reports, and technical recommendations.
- Collaborate with engineering,



operations, planning, and implementation teams.
- Support troubleshooting and root-cause analysis of performance-related issues.

Required Skills and Experience
- 7-11 years of experience in telecom network performance, capacity planning, or core network optimization.
- Strong experience with EPC and 5G Core network architectures.
- Expertise in subscriber and traffic forecasting methodologies.
- Hands-on experience with capacity planning and network function dimensioning.
- Strong understanding of TPS analysis, throughput monitoring, and latency management.
- Experience with UPF capacity planning and performance analysis.
- Knowledge of EPC and 5GC performance KPIs and reporting.
- Experience in bottleneck identification, capacity risk assessment, and optimization planning.
- Robust analytical, troubleshooting, documentation, and communication skills.

📌 Network Performance Engineer EPC & 5G Core (Hyderabad)
🏢 Tata Consultancy Services
📍 Hyderabad