Network Admin (Walkin Drive)

Role - Network Admin (Walkin Drive)

Years of Experience - 5 to 10 years

Location - Kolkata (Tata Consultancy Services Ltd, GitanjaliPark, International Financial Hub(CBD),Newtown, Kolkata - )

• Strong Knowledge on Network Routing, Switching
• Excellent network administration and troubleshooting skills.
• Implement and support Cisco Identity Services Engine (ISE) in wired, wireless, VPN configurations using device profiling
• Strong knowledge of Physical and VM of Cisco ISE Architecture
• Setup Radius server in Cisco ISE
• Strong knowledge on Switching and Routing
• Hands on experience on installing and configuring the switches
• Knowledge on routing protocols and hands on experience on OSFP routing protocol
• Deploy and manage SD-WAN solutions such as Cisco Viptela, Fortinet, or Versa
• Provide L3-level support for complex network incidents and escalations, performing root cause analysis and permanent fixes
• Troubleshoot Cisco Data Networks, i.e. routing/switching
• Troubleshoot Layer 2 technologies like Layer 2 switching, STP, PVSTP, RSTP, Port channeling
• Knowledge/experience on new Cisco Products like Nexus 7K*s, 5K*s and 2K*s, and Cisco ISE
• Cisco Firewall/Firepower design, configuration, tuning and administration experience
• Good Understanding and troubleshooting skills of TCP/IP, Switching &Routing protocols, MPLS, Load balancing
• Knowledge and experience in STP, VTP, HSRP, VLAN, QoS and other switching technologies
• Ability to understand the design and provide suggestion for improvements
• Familiarity with network automation tools (Python, Ansible)
• Excellent analytical and organizational skills and the ability to work with multiple geographically dispersed teams
• Excellent listening skills & ability to communicate clearly and fluently in English
• Flexibility to work in shifts for 24x7 support
• Strong team player with a constructive perspective and commitment to the success of the business
• Ability to work on multiple concurrent tasks with conflicting priorities
• Product knowledge:
• Routing Protocols, especially MPLS, BGP, EIGRP
• Cisco Routers -- 7200, 3800, 3600, 2800, 2900, 881
• Firewalls -- Cisco ASA, FMC, FTD, Palo Alto
• VPN Site to Site, DM VPN, SSL VPN
• Load Balancers Citrix Netscaler ADC
• Switches Nexus 9k/ 7K/5K/2K, Cisco 6800,9300,9200
• Cisco Viptela, Meraki SD-WAN
• WLAN Wireless LAN Controllers, ISE
• Good-to-Have:
• Experience on Network and Security architecture designing understanding
• Knowledge on Cisco Hardwares
• ITIL Certification
• CCNA / CCNP Certification
• Responsibility:
• Associate has to work on 24x7 support