Role: EPC / 5G Core Test / QA Lead
Experience: 9-11 Years
Location: Hyderabad | Bengaluru | Chennai | Delhi NCR
Job Description
We are seeking a highly skilled EPC / 5G Core Test / QA Lead to lead testing and quality assurance activities for next-generation mobile core networks. The role involves defining test strategy, managing large-scale validation programs, and ensuring reliable performance across EPC and 5G Core environments.
Key Responsibilities
• Lead end-to-end testing for EPC and 5G Core network solutions.
• Define test strategy, planning, execution, and quality governance.
• Validate LTE and 5G call flows, registration, and session management procedures.
• Perform functional, integration, interoperability, performance, and scale testing.
• Execute mobility, roaming,



and network slicing validation.
• Analyze GTP and PFCP signaling using Wireshark and PCAP traces.
• Conduct load and scalability testing using Spirent Landslide.
• Drive defect management, RCA activities, and stakeholder engagement.

Required Skills
• EPC & 5G Core Testing
• LTE Attach & 5G Registration
• AMF, SMF, UPF, MME, SGW & PGW
• GTP & PFCP Protocols
• Network Slicing & Mobility Testing
• Spirent Landslide
• Wireshark & PCAP Analysis
• Test Governance & Defect Management

Thanks & Regards,
Md Shahid, TCS

📌 EPC / 5G Core Test / QA Lead (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru