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Role & responsibilities- Candidate must have hands on experience on Cisco R&S/Wireless/Aruba/Juniper Preferred candidate profile-Candidate must be willing to work in US shift and open to work from Noida/Bangalore/Chennai. If interested, kindly share below details with updated resume at nitin12.srivastava@nttdata.com Relevant Experience on Cisco R&S/Wireless Relevant Experience on Juniper/Aruba- Current Salary- ECTC- Notice Period- Are you willing to relocate to Noida/Chennai/Bangalore- Are willing to work in US Shift- JD is given below: Key Responsibilities: Design and implement enterprise network solutions using Cisco routers and switches Configure and troubleshoot Layer 2 & Layer 3 technologies Manage and support LAN, WAN, and campus networks Perform advanced troubleshooting for network outages, latency, and packet loss Work on routing protocols such as OSPF, BGP, and EIGRP Configure switching technologies including VLANs, STP (RSTP/MST), EtherChannel Implement and maintain network security controls (ACLs, port security) Support incident, problem, and change management activities Monitor network performance and ensure high availability Maintain network documentation and diagrams Required Technical Skills: Strong hands-on experience with Cisco Systems devices (routers & switches) Deep understanding of: TCP/IP, subnetting, routing concepts Layer 2 protocols (STP, VLANs, trunking) Layer 3 protocols (OSPF, BGP, EIGRP) Experience with: NAT, DHCP, DNS basics WAN technologies (MPLS, leased lines) Strong troubleshooting skills using CLI and tools like ping, traceroute Preferred Skills: Basic knowledge of network automation (Python/Ansible) Exposure to networking technologies Understanding of high availability (HSRP, VRRP, GLBP) Certifications (Preferred): CCNA (minimum) CCNP Enterprise (preferred) CCIE Enterprise Infrastructure (advantage)
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