Avijit Bhattacharya
Networking professional
Bardhaman
Summary
Senior Network Engineer with 6+ years of experience in IP routing and switching with work experience in multiple large network deployment in ISP networks having relevant knowledge in network design with suitable routing and switching protocol as per network requirements. Strong believer of teamwork and always flexible and eager to engage in various challenging projects to deliver tasks strictly within given timeline and to improve as network professional to keep up with constantly advancing technologies.
Overview
6
6
years of professional experience
1
1
Language
4
4
Certificates
Work History
Senior Network Engineer- Network Design and Planning
Vodafone Idea limited
2 2020 - Current
- Understanding of existing Data Center , WAN switching and routing architecture for service provider networks both at high level and low level along with Ethernet networks , TCP/IP and Anycast.
- Responsible for providing HLD and LLD on various project's like Virtual GW integration , Evolved packet core integration ,CERAGON NMS integration ,OSS integration , IMS integration , Enterprise , mobility etc. service configuration on multi-vendor routers ( CISCO , NOKIA ,JUNIPER , HUWAEI) and Switches(CISCO , HP).
- Good understanding on Network fundamentals , Cisco Routing and Switching protocols (ISIS , OSPF , MP-BGP ,TE, RIP ,EIGRP ,RLFA , Segment routing , TILFA etc. ) and technologies like MPLS , HSRP , VRRP ,L3VPN , L2VPN , SNMP , ICMP , DHCP , ARP , HTTP , HTTPS , SDWAN etc.
- Hands on experience in configuring routers and switches with command line interface NOKIA (alcatel-lucent) , Cisco , Juniper.
- Configured, tested and maintained LAN/WAN components and connections.
- Provided solution on Network architecture rectification , WAN modification , upgrade , Bandwidth optimization. Expertise in STP , Virtual LAN's and trunking (802.1 q) and how to properly implement these technologies.
- Led successful migration projects for data center consolidations and cloud transitions while minimizing disruption to business operations.
- Experience Working on Network performance management and monitoring tools such as , SEVONE ,ACCEDIAN , Microsoft VISIO , INFIWORX , HPSM Change Management ,Oracle UIM.
- Collaborated with cross-functional teams to develop comprehensive IT strategies aligning with company objectives.
- Streamlined troubleshooting processes by creating detailed documentation of network infrastructure, configurations, and topologies.
- Developed custom scripts for automating routine tasks, increasing productivity and reducing human error potential within the department.
Network Engineer
Vision India Services Pvt. Ltd.
02.2019 - 01.2020
- Expertise in IP layer troubleshooting and rectification in real-time.
- Responsible for Method of Process(MOP) preparation for various NE integration and E2E reachability with related servers and Eco-systems in service provider network.
- Performed troubleshooting for Juniper, Cisco, and packet analysis.
- Troubleshot complex multi-vendor network service provider issues
Network Engineer
RVS Telecom Pvt Ltd
05.2018 - 01.2019
- Ensured Service delivery at Customer site using Cisco catalyst 1000 series and cisco 350 series managed switch configuration.
- Responsible for On-time project delivery and team co-ordination.
- Responsible for LOS survey for suitable site identification near customer location.
Education
Bachelor of Technology - Electronics And Communications Engineering
Dr. B.C.Roy Engineering College
04.2014 - 04.2018
Higher Secondary Education(10+2) - Science Education
Burdwan Town School
02.2011 - 03.2013
Skills
Network Design and Planning
Routing Protocols (BGP , OSPF, ISIS, EIGRP, RIP etc)
Switching Protocols (TILFA,RLFA)
MS VISIO
WIRESHARK
Networking technologies (MPLS , HSRP , BGP-LU , BGP-CT , STP)
TCP/UDP
WAN & LAN
Traffic Engineering
Segment Routing
Data structures and algorithm with python
MS EXCEL
Timeline
IT Automation with Python by Google
06-2024
5G for Everyone by Qualcomm
04-2024
Network Engineer
Vision India Services Pvt. Ltd.
02.2019 - 01.2020
Network Engineer
RVS Telecom Pvt Ltd
05.2018 - 01.2019
Bachelor of Technology - Electronics And Communications Engineering
Dr. B.C.Roy Engineering College
04.2014 - 04.2018
Higher Secondary Education(10+2) - Science Education
Burdwan Town School
02.2011 - 03.2013
Senior Network Engineer- Network Design and Planning
Vodafone Idea limited
2 2020 - Current
Certification
Design , Integration and interfacing using PIC 16F Series and Microcontroller