Vurrinkala Pavan Kumar
Hyderabad
Summary
An analytical and logical professional who quickly picks up new concepts to supplement their understanding of networking protocols and OSI or TCP models. As a network engineer with 7+ years of comprehensive experience designing, implementing, and maintaining growing network infrastructure, they are commended for providing top-notch, hands-on technical support for WAN, LAN, WLAN, routing protocols, switching protocols, and security devices. Additionally, they excel in network performance optimization, troubleshooting complex network issues, and ensuring compliance with security policies and standards.
Overview
7
7
years of professional experience
Work History
Network Administrator
TATA Consultancy Services
Hyderabad
02.2021 - Current
- Client: Microsoft Corporation.
- As part of a network operations team, monitoring the infrastructure network availability, performance and security.
- Managing and troubleshooting network infrastructure LAN, WLAN and WAN.
- External Circuit connectivity troubleshoot with external vendors like CenturyLink/lumen, AT&T, Orange, etc.
- Work in Arista and Cisco Switch and routers for example devices: DCS-7050TX-64-R DCS-7048T-A-R DCS-7050QX-32-R, Cisco Nexus 3ks Cisco Cat3750s.
- Hands-on understating of network protocols/technologies: Border Gateway Protocol (BGP), Multiprotocol Label Switching (MPLS), Open Shortest Path First (OSPF), IPv4, Server Load Balancing
- Monitoring, SN Ticket creation, Update maintenance notification calendar, notifying clients of provider or NRE maintenance (Sending EMS to clients)
- Working on SD WAN Technology (Viptela)
- Deep dive in Policies & Network Configuration of Cisco 7K, 5K
- Handling Cisco and Aruba wireless network, replacement, provisioning and decommissioning of AP’s.
- Replacing the network hardware of different hardware vendors like Cisco, Arista , Aruba in case of failures and configuring , upgrading the devices to bring the services back online.
- Coordinating with ISP vendors in case of link failures (Link down, performance degradation and migrations).
- End user related issues with servers, laptops on wired and wireless networks by identifying and tracing the source of the problem.
- Experience in handling issues related to multiple protocols BGP, OSPF, HSRP, VRRP, ISIS and switching protocols.
- Configure all Data equipment required for deployment, including routers, switches and SD WAN devices.
- Build the configurations, remotely deploy and troubleshoot all equipment and services for customer solutions with on-site field technicians.
- Troubleshoot issues with Carrier Partners and customer IT staffs for circuits and data connections.
- Provide technical leadership of internal and external resources to ensure a successful customer implementation and resolution.
- Design and implement complex routing and switching for multi-location and individual-case-Basis customers
Sr.Network Engineer
Railtel Corporation of India Limited(through vendor companies Xeam, Payworth and Firstman Services)
Hyderabad
06.2018 - 02.2021
- Company Overview: Clients: Google (Indian Railways), TATA Trusts (Indian Railways), CSR, KA, USOF Rural Wi-Fi (Indian Railways)
- Supporting the team on all levels by handling trouble tickets of customer complaints in a 24x7 Network Operating Centre (NOC) environment
- Monitoring and maintaining station/rural Wi-Fi links, and assigning the field team for failures
- Configuring Wi-Fi access switches and coordinating with CNOC for Wi-Fi hardware failures
- Configuring and passing VLANs in switch rings
- Configuring OLTEs and monitoring OLTEs/ONTs
- Monitoring access points through controllers
- Monitoring and troubleshooting MPLS and IBW internet bandwidth circuits
- Monitoring links through ARGUS and PRTG monitoring tools, and coordinating with NMS (Network Management Systems) and DWDM teams for RFOs
- Properly documenting incidents and problems per IBM Cloud IaaS Network Services standards and practices
- Performing module swaps for Arista, Juniper, and Cisco gear, including devices such as Juniper MX 960, 480 platforms, and Cisco Nexus 7k
Network Engineer Trainee
Netcon Technologies India Pvt Ltd
Hyderabad
07.2017 - 06.2018
- Company Overview: Client: RRVPNL (Rajastan Rajya Vidyut Prasaran Nigram Limited(Smart Transmission Network))
- Designed network topology, including the placement of 42U racks, cable routing, earth-pit locations, electrical supply, and more
- Estimated the cost of materials using graphical representation
- Client: HCSSC (Hyderabad Cyberabad Safe & Smart City Project)
- Worked on the Network Operations and BMS team, responsible for monitoring overall datacentres equipment
- Monitored networking devices such as routers, switches, load balancing equipment, data storage devices, and CC cameras
- Assisted in the installation and configuration of network hardware and software
- Conducted regular network performance assessments and provided recommendations for improvements
- Collaborated with cross-functional teams to ensure seamless integration of network systems
- Provided technical support and troubleshooting for network-related issues
- Ensured compliance with industry standards and best practices for network security and performance
Education
B.Tech. - Electronics and Communication Engineering
Sri Venkateswara Institute of Science And Information Technology
Andhra Pradesh08-2016
Intermediate MPC -
Aditya Junior College
Tadepalligudem06-2012
SSC -
Sri Babu Rajendra Prasad Z.P.H School
A.P03-2010
Skills
- CISCO CCNA Certified, Cisco ID: CSCO13302920
- JUNIPER JNCIA Certified, CertManager ID: JPR00300474
- Palo Alto PCNSA Certified, certification registration number: 469812634
- LAN
- WAN
- WLAN
- ITIL
- Incident Management
- Change Management
- Problem Management
- Cisco ASR 1K
- Cisco ASR 9K
- Arista 7K
- Cisco 3000
- Catalyst 9000
- Cisco Nexus
- Aruba 7000
- Aruba 8000
- Static routing
- OSPF
- EIGRP
- BGP
- IPv4
- IPv6
- Palo Alto firewalls
- Cisco SD-WAN
- Network performance optimization
- Troubleshooting
- Compliance
- Quality of Service (QoS)
- TCP/IP
- IPSEC
- SWITCHING
- ROUTING
- VLAN
- STP
- RSTP
- ARP
- HSRP
- ISIS
Languages
- English
- Telugu
- Hindi
Personal Information
- Date of Birth: 14/06/1993
- Marital Status: Married
Timeline
Network Administrator
TATA Consultancy Services
02.2021 - Current
Sr.Network Engineer
Railtel Corporation of India Limited(through vendor companies Xeam, Payworth and Firstman Services)
06.2018 - 02.2021
Network Engineer Trainee
Netcon Technologies India Pvt Ltd
07.2017 - 06.2018
B.Tech. - Electronics and Communication Engineering
Sri Venkateswara Institute of Science And Information Technology
Intermediate MPC -
Aditya Junior College
SSC -
Sri Babu Rajendra Prasad Z.P.H School
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