Subscriber Data Management Dev Head
TCS
20 - 25 years
Delhi
Posted: 14/06/2025
Job Description
Subscriber Data Management Dev Head
Desired Experience Range: 20 - 25 years
Location of Requirement: Delhi / Gurgaon
Must-Have:
- Design, develop, and implement new features and functionalities for the Subscriber Data Management Products (HSS/AUC/PCRF/AAA/ENUM/NPS etc) in 4G/5G network.
- Architecture design of the system/module (HSS/AUC/PCRF/AAA/ENUM/NPS etc).
- Ensure fault tolerant and high resilience system design
- Telecom Protocols & Standards:
- Deep understanding of Diameter, SIP, HTTP/2, and SBA
- Familiarity with 3GPP specifications (especially TS 23.501, 23.502, 29.500 series).
- HSS/UDM/PCRF/AAA Architecture:
- Expertise in 4G HSS and 5G UDM (Unified Data Management), PCRF, AAA.
- Database & Data Modeling:
- Experience with NoSQL/SQL databases
- Understanding of subscriber data schemas, replication, and high availability.
- Subscriber Data Protection:
- Implementing encryption, access control,
- Authentication & Identity Management:
- Deep knowledge of AKA, EAP-AKA'
About Company
Tata Consultancy Services (TCS) is one of the largest multinational IT services and consulting companies in the world, headquartered in Mumbai, India. It operates in over 50 countries and is a part of the Tata Group, India's largest business conglomerate. TCS offers a wide range of services including software development, consulting, digital transformation, and business solutions, serving industries such as finance, healthcare, retail, and telecommunications. Known for its global reach, technological expertise, and innovation, TCS is consistently ranked among the top IT services companies globally.
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