Role: Solution Architect ( EPC & 5GC )
Experience: 12-15 Years
Location: Hyderabad, Bangalore, Chennai, Delhi
Job Description:
Key Responsibilities

Architecture & Design
• Design, plan, and implement EPC and 5G Core network solutions.
• Translate business, service, and operational requirements into:
• High-Level Designs (HLDs)
• Low-Level Designs (LLDs)
• Architecture blueprints
• Deployment-ready engineering deliverables
• Develop end-to-end mobile core architectures covering EPC, 5G Core, interworking frameworks, and service exposure architectures.
• Ensure alignment with 3GPP standards, operator design standards, regulatory requirements, and security and compliance frameworks.

EPC Network Architecture
• Design and support EPC functions including MME, SGW, PGW, PCRF, and HSS.
• Define architectures for mobility management, subscriber management, session management, policy control, and roaming frameworks.

5G Core Architecture
• Design and support 5GC functions including AMF, SMF, UPF, PCF, NRF, UDM, and AUSF.




• Define architectures for Service-Based Architecture (SBA), network slicing, service exposure, cloud-native core services, and multi-access integration.

Governance & Assurance
• Conduct architecture reviews, design assurance activities, interoperability assessments, implementation readiness evaluations, and technical governance reviews.
• Manage requirement-to-design traceability across architecture, testing, validation, and deployment.
• Ensure alignment between requirements, HLDs, LLDs, test strategies, and production deployments.

Resiliency & Compliance
• Design highly available and scalable core network architectures.
• Define redundancy strategies, disaster recovery frameworks, resiliency mechanisms, and business continuity models.
• Support compliance-driven services including Lawful Intercept, emergency service enablement, and subscriber-data protection requirements.

Cloud-Native & Platform Integration
• Design and support CNF-based deployments,

📌 Solution Architect (Hyderabad)
🏢 Tata Consultancy Services
📍 Hyderabad