May 2021 – Dec 2023 · 2 yrs 7 mos · Gurugram, Haryana, India

• Plan, Design, and Implementation of new solutions in the customer network.
• Providing Focused Technical Support for Priority 1, 2, and 3 cases in case of major service breakdown or device failure.
• Resolving the network issues on the bases of device hardware or software level and working with Cisco TAC Engineer for high-level support.
• Responsible for LTE VLAN migration from core MPLS to Access Layer(ASR9K to Peyto NCS55A2)
• Responsible for SYNC-E MOP for MPLS network
• Support to implement Smart licensing server on NCS55A2
• Responsible for MOP creation for Link up-gradation from 100G to 200G
• Assisting and providing technical support to partner team while troubleshooting network entities
• Responsible for IOS & SMU up-gradation
• Responsible for MOP creation of logical ring closure
• Responsible for node insertion and addition MOP review of Aggregation & Access layer node
• Part of the team for LDP to segment routing migration
• Lead the team to migrate Nokia IXR-7250 to Cisco Peyto NCS55A2
• Lead the team to migrate Peyto NCS55A2 to NG Peyto NCS57C3

Apr 2019 – May 2019 · 1 mo · Niamey, Niger

•  Migrated low-end MAIPU7500 router to the Cisco ASR 9006 in the core layer and provided redundancy
•  Migrated MAIPU 8900 switches to NEXUS 7K in the aggregation layer
•  Coordinated solution with an international team based in Malaysia

Apr 2018 – Jul 2018 · 3 mos · Dubai, United Arab Emirates

•  Provided L2/L3 network support, monitored and troubleshoot client data center
•  Configured ASR/ISR routers for MPLS/Internet links respectively
•  IOS up-gradation of Cisco switches (2960, 3650, 2850, and 6880)
•  Configured security policies in CISCO ASA5585/5545 to make network infrastructure more secure from internal and external network abnormalities/threats
•  Guaranteed response times of 24 hours to all issues through effective scheduling and use of remote access troubleshooting. Upheld service level agreements

Jul 2016 – May 2021 · 4 yrs 10 mos · Hyderabad, Telangana, India

Mar 2016 – Jul 2016 · 4 mos · New Delhi, Delhi, India

•  Designed, implemented, and maintained CEN Infrastructure, supported IP NOC, transmission NOC, and zonal field teams in maintaining the network infrastructure
•  Planned topologies, released PED for CEN and DCN Nodes, amendments in exiting topologies, and releasing plans for implementation through the project and operations team

Aug 2010 – Mar 2016 · 5 yrs 7 mos · New Delhi, Delhi, India

•  Assisted and provided support to L1 and L2 network engineers while troubleshooting network entities.
•  Individually migrated live running traffic from existing C7603 routers to ASR903 of 10 operational sites in coordination with NOC teams
•  Successfully planned and upgraded 200+ CEN WAN links from 1G to 10G in coordination with CEN Operations, Circle NSN Operations, and IP NOC teams
•  Completed Unique MUB separation activity for around 1900 sites by separating VLAN for each node, which simplifies management of 3G nodes
•  Installed & integrated 200 routers in co-ordination with different vendors like Indus, NSN for planning and implementation
•  Worked on 3 MSC Locations CEN migrations from low capability Cisco 7606, ASR903, 7609 routers to high capability ASR9006 and ASR9010
•  Migrated 350 + Services links (Voice, Data, RNC, BSC, WAN, and Enterprise Customer links)
•  Ensured 3G and 4G Provisioning in IP and TXN media for new sites rollout
•  Ensured proper integration and configuration release of new services or equipment coming to IP Network with proper planning
•  Ensured CEN Inventory& project stock delivery on time in coordination with the commercial team.