Chethan Kumar Kl

Experience

• 

  Bharat Electronics Limited, Bangalore Karnataka

  Jul 2012 - Jul 2013

  Technical Trainee

  Working on project shilka radar as technical traineesupporting for RF modules, circuit board testing and PCB board testing and learning about electronics components design structure and function and features

• 

  HCL Comnet Limited

  Sept 2013 - Jan 2016

  Network Analyst
• 

  ATRIA CONVERGENCE TECHNOLOGY

  Feb 2016 - Jan 2017

  Network Operations Center Engineer

   Responsible for the configuration and Activation of L3-core Switches Responsible for the configuration of ISIS and MPLS LDP protocol. Responsible for maintenance of traffic and Utilization of core switches. (Traffic diversion and Traffic Re-diversion) Responsible for Creating VSI (Virtual switching interfaces), VC (virtual Circuit), Ethernet-trunk and Outer VLAN for Broad band and static customer from Core switch to Access switch. Responsible for Migration of Network from LACP to MPLS. Responsible for the installation, support and management of network technologies operating in 24×7 business environments. . Responsible for participating in the planning, scheduling and coordinating with field engineers.  Responsible for HP to Huawei, Cisco to Huawei Core Switches Replacements. Performing complex implementation and maintenance tasks on the LAN and WAN.  Providing daily operational support and system administration for core network infrastructure.  Knowledge of VLAN, VSI,ISIS,SNMP,LLDP,MPLS configuration Knowledge of Cisco and Huawei L3-Devices IOS upgradation  Familiarity with IP V6 addressing scheme and wireless technology.  Knowledge of STP, VTP, RSTP configuration. Knowledge on OSPF, EIGRP, ISIS routing protocol Configuration. Show less

• 

  AT&T

  Apr 2017 - Sept 2022

  Network Engineer
• 

  Epiroc

  Sept 2022 - now

  IT Network Infrastructure Specialist

  1. Cisco ISR and ASR series routers. Catalyst and Nexus 9Ks, and lower series switches, WLC 5k, 3k, 2k and awareness of IT trends introduced on the market i.e., WLC 9k, SD WAN oriented networks. 2. Routing – routing protocols Layer2/3 RIP, RIPv2, OSPF, EIGRP, BGP, VRF 3. Switching – VLANs, VPCs, Ether-channel, STP, HSRP, VRRP 4. Wireless – Cisco platforms (knowledge of ISE is a benefit) 5. Network Security – experience in Firewall management, Network segregation, ACL, ports blocking 6. Interfaces – Ethernet, T1, SVIs, 802.1q trunks 7. Ethernet 10/100/1000/10000 8. Fiber Technology single/multimode, CWDM/DWDM Technology 9. Protocol awareness – TCP/UDP, ARP, IPSEC, SSL, TLS, SSH, Telnet, SNMP, SMTP, AAA, Radius, DNS, SFTP, SCP, LDAP, RPC 10. Network monitoring and management tools (such as SolarWinds Orion, Infoblox, Cisco DNA, Cisco Umbrella) 11. Network automation, scripting and orchestration (Ansible, YAML, Python or others) 12. Network troubleshooting – Wireshark, NMAP analyses, etc. Show less