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Tata Consultancy Services

Network LAN ACI OPS Engineer

Tata Consultancy Services, Plano, Texas, us, 75086

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Strong knowledge in Switching & Routing technologies: To support a Cisco centric LAN, WAN and WLAN environment. This includes Switches, routers, wireless & ISE. Strong knowledge in Switching technologies - STP, Trunking, Ether channel, HSRP, VRRP, LACP, PaGP Deep understanding of LAN switching technologies including ACI, SDA, DNAC (Catalyst Center), ISE, VXLAN, fabric path, VSS, VPC, Spanning Tree, Virtual LAN (VLAN), and VLAN Trunking Protocol (VTP) concepts. Hands-on experience with Cisco APICs, Nexus Dashboards, ACI Border, Spines & Leafs concepts also on Polices, Tenants, EPGs, Contracts, BDs etc. Strong hands-on work experience with Cisco Nexus 7K, 5K, 2K devices, Cisco Catalyst 3K & 4K series models Good understanding of Local Area Network (LAN) switching technologies including SDA, DNAC, ISE, VXLAN, ACI, fabric path, Spanning Tree, Virtual LAN (VLAN), and VLAN Trunking Protocol (VTP) concepts. Strong understanding of WAN, firewalls, Internet proxy, DNS, SSL & IPSec VPN, multi-factor authentication and IPS technologies. Hand on experience handling Infoblox for IPAM and DNS. Expert knowledge of Traffic prioritization technologies and techniques including QoS, TOS, COS, LLQ, CBWFQ, WFQ, Shaping, Policing, MPLS-VPN QoS. Strong skillset in Log & Packet Analysis using Splunk, Sentinel, Wireshark etc. Strong experience with Monitoring and Alerting Tools: Cisco APICs, Catalyst Center (DNAC), Cisco ISE, PagerDuty, Data Dog, Thousand Eyes, Nagios, Grafana, Zabbix & Site24x7 Strong verbal and written skills. Can maintain calm under pressure. Strong leader that can lead a team to successful resolution of technical problems. Strong Experience on handling issues with broader exposure across multiple technologies. CCNP Routing & Switching and above.

Base Salary Range: $100,000 - $120,000 per annum

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