Vodafone Idea Limited is an Aditya Birla Group and Vodafone Group partnership. It is India's leading telecom service provider. The Company provides pan India Voice and Data services across 2G, 3G and 4G platform. With the large spectrum portfolio to support the growing demand for data and voice, the company is committed to deliver delightful customer experiences and contribute towards creating a truly 'Digital India' by enabling millions of citizens to connect and build a better tomorrow. The Company is developing infrastructure to introduce newer and smarter technologies, making both retail and enterprise customers future ready with innovative offerings, conveniently accessible through an ecosystem of digital channels as well as extensive on-ground presence. The Company is listed on National Stock Exchange (NSE) and Bombay Stock Exchange (BSE) in India.

At VIL, we know that diversity makes us stronger. VIL's goal is to build and maintain a workforce that is diverse in experience and background but uniform in reflecting our Values of Passion, Boldness, Trust, Speed and Digital. Consequently, our recruiting efforts are directed towards attracting and retaining best and brightest talents. VIL ensures equal employment opportunity without discrimination or harassment based on race, colour, religion, creed, age, sex, sex stereotype, gender, gender identity or expression, sexual orientation, national origin, citizenship, disability, marital and civil partnership/union status, pregnancy, veteran or military service status, genetic information, or any other characteristic protected by law.

TM - Circle Core Field Ops (PS Core )

Responsible for operations and maintenance of the PS Core elements deployed in the circle such as SGSN/MME, GGSN/PGW, PCRF, Gi/Gn DNS, Cache servers etc. KPI based Analysis, managing system uptime,



perform regular O&M; activities, Coordination with different functions and supporting Business deliverables will be the key focus points.

Traffic migration and optimisation based on report analysis
Traffic report analysis and initiative to improve KPIs
Coordination with Vendors/PMS/COG/other functions for KPI restoration/analysis and current node implementations.
Resolve all data related complaints with in TAT including NR / IR DATA roaming complain
Necessary CR raising, understand purpose of CR raised by CODE, detailed pre / post testing wrt changes performed
Ensure necessary configuration as per the requirement and unwanted configuration deletion through CODE and SNOC
RS&R;, Spare Management and maintenance of related database.
Trace analysis and provide solution
Periodic testing of ICR.
Periodic Data Barring with eKYC/DKYC Testing.
Caching traffic trend monitoring, raise to SNOC and caching partner for any deviation.
Field support for attending all caching related HW faults, replacement
Periodic check, maintain and improve physical hygiene of all PACO nodes and related cabling

Core Competencies, Knowledge, Experience

In depth knowledge on 2G/3G/4G/LTE network. In-depth understanding and hands on working experience on various core nodes like SGSN/MME, GGSN/PGW, PCRF, DNS etc
Clear understanding of all types of call flows related to PS Core and basic understanding for VOLTE.
Knowledge in traffic monitoring tools, wire shark tool.
Basic understanding of Cloud and IP infra.
Trace analysis and troubleshooting skills including knowledge of various protocols like GTP, Diameter , MAP, FTP, SSH, Diameter etc.
Knowledge in cloud architecture will be an added advantage
BE (E&C;, E&TC;, Computers)
CCNA certification, Cloud Certification (will be a plus),

Years of Experience
5-10 years of experience.

📌 Data & Analysis Manager (Kolkata)
🏢 Vodafoneidea
📍 Kolkata