Manager - Data Core Ops

Role

TM - Circle PS Core Ops (PS Core )

Job Level/ Designation

M1 - Manager/ Sr.Manager

Function / Department

Cluster Core Ops

Location

Indore

Job Purpose

Responsible for operations and maintenance of the PS Core elements deployed in the circle such as SGSN/MME, GGSN/PGW,ePDG, 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 .

Key Result Areas/Accountabilities

• Ensure System Uptime and Regular Backups


• Traffic migration and optimisation based on report analysis


• Responsible for alarm clearance in the PACO nodes in coordination with respective functions


• Ensure timely system upgrades of  packet core nodes and support capacity expansion


• Support in new node integration and expansions.


• Execute periodic preventive maintenance activities.


• Traffic report analysis and initiate to improve KPIs


• Hardware support for PS –Core nodes.


• Coordination with Vendors/PMS/COG/other functions for KPI restoration/analysis and new node implementations.


• Resolve Complaints with in TAT .


• Ensure necessary configuration as per the requirement and unwanted configuration deletion through CODE and SNOC


• Spare Management and maintenance of related database.


• Support for new integration and capacity expansions


• Trace analysis and provide solution

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


• Command level knowledge for Trouble shooting PS core issues and capturing different traces/logs.


• 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, MAP, FTP, SSH, Diameter etc.


• Knowledge in cloud architecture will be an added advantage


• Should be Good team player and should have good communication skills.


• Analytical, Reasoning and logical thinking skills


• Positive Attitude towards problem solving, learning new things, adopt changes

Must have technical / professional qualifications

• BE/B Tech (Electronics and Telecommunications) with 4-6 years of relevant experience.