TCS is Hiring For Cisco Data Network Engineer

nLocation:-Chennai

nExp:- 10-15

nInterview Mode:- Virtual

nJD

nMandatory

nRouting & Switching: VLANs, STP, OSPF/BGP, Port-channels, Stacking

nHP NNMI, Cisco Catalyst Center, Cacti, Solarwinds, Infoblox, Nagios, Cisco Thousand Eyes, syslog

nWireshark Packet analyzer and scription knowledge

nJob Requirements*

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- Network technician who supports Network infrastructure for retail customers across globe having 5 to 8+ years of experience in networking
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- Monitor network devices (routers, switches, firewalls, servers) using tools like SolarWinds Network Performance Monitor, Nagios, Zabbix, or PRTG Network Monitor
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- Detect, troubleshoot, and resolve network issues (latency, packet loss, downtime)
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- Configure alerts and notifications for system anomalies
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- Analyze logs and performance metrics to identify trends and potential issues
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- Ensure network uptime and service availability (24/7 monitoring in NOC environments)
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- Work with IT teams to resolve incidents and perform root cause analysis
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- Generate reports on network performance and incidents
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- Maintain documentation of network configurations and monitoring processes
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- Implement and maintain monitoring dashboards
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nKey Responsibilities*

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- Expertise in Network Monitoring tools
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- Knowledge of networking concepts (TCP/IP, DNS, DHCP, VPNs)
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- Familiarity with monitoring protocols (SNMP, NetFlow, ICMP)
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- Experience with monitoring tools (mentioned above)
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- Basic understanding of:
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- Wireshark (packet analysis)
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- Splunk or similar log tools
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- Understanding of Linux/Windows systems
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- Scripting knowledge (Python, Bash) is a plus
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📌 Cisco Data Network Engineer (Tamil Nadu)
🏢 Tata Consultancy Services
📍 Tamil Nadu