Vivek Yadav
Senior Network Engineer
- Role
- Network Engineer at Tata Communications
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Vivek Yadav
Network Operations Engineer (≈6 years) across Service Provider & Enterprise environments. Strong in Cisco routing/switching (ASR/NCS/Catalyst/ME), MPLS (L2VPN/L3VPN/VRF), OSPF, BGP. Practical Cisco SD-WAN (Viptela: vManage, vSmart, vBond, OMP, TLOCs) with centralized policies and troubleshooting. Hands-on with IOS XE/IOS XR upgrades, L2/L3 fault isolation, documentation, and incident/change management to deliver highly available networks.
Experience
Network Engineer
Jul 2022 — Present · New Delhi, IN
Acted as the go-to expert for troubleshooting major network issues involving routing protocols like BGP, OSPF, MPLS, and VRF in live telecom/mobile environments.Documentations of Network Topologies as per the infrastructure requirements. Incident Management by creating tickets using the Remedy and Gemini (Service Now) and taking updates about the related Issues. Detecting, Logging, Categorizing and Prioritizing incidents and providing initial incident support. Cisco Upgradation activity and Installation to the new remote site of the Client location. Traffic flow and management by installing or updated Cisco Routers and Switches as per infrastructure requirements. Configured Security policies and License upgrade on client network to avoid un-authorized access on network. Commissioning of baseband (LTE, HSPA, 5G) new node on the Cisco Router and Switches. Traffic Cutover to End, Spur and Ring Site. Commissioning of new Routers and Switches making it live that has service impact less or equal to 10 sites. Review and Preloading of new Sites Script for any Issue related problems. Decommissioning of old or outdated Cisco Router and Switches from the client Site. Corrective and preventive task for the regular maintenance of the client site. Responsible for providing the best QoS to the clients. Ping Test and RFC (Request for Comment) test after the final implementation of the devices to insure the positive impact to the client’s Services. Gained strong hands-on experience with enterprise MPLS, BGP/OSPF setup, VRF route-leaking, and switch protocols like STP, EtherChannel, and CDP/LLDP.Performed software upgrades on Cisco routers (ASR-920, NCS-540/560) to boost security and stability.Handled Layer 2 and Layer 3 network changes, migrations, and device configurations for LTE/5G rollouts.Giving 24*7 supports to the client in their needs for managing the network
Education
S.I.E.M MATHURA
BTech - Bachelor of Technology, Electronics and Communications Engineering
2009 — 2013
VDP GOVT INT COLL MATHURA
High School, Mathematics
2005 — 2006
VDP GOVT INT COLL MATHURA
12th, Physics, Chemistry, Math
2007 — 2008
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