TCS is Hiring For Cisco Data Network Engineer

Location:-Chennai

Exp:- 10-15

Interview Mode:- Virtual

JD

Mandatory

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

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

Wireshark Packet analyzer and scription knowledge

Job Requirements*

- Network technician who supports Network infrastructure for retail customers across globe having 5 to 8+ years of experience in networking
- Monitor network devices (routers, switches, firewalls, servers) using tools like SolarWinds Network Performance Monitor, Nagios, Zabbix, or PRTG Network Monitor
- Detect, troubleshoot, and resolve network issues (latency, packet loss, downtime)
- Configure alerts and notifications for system anomalies
- Analyze logs and performance metrics to identify trends and potential issues




- Ensure network uptime and service availability (24/7 monitoring in NOC environments)
- Work with IT teams to resolve incidents and perform root cause analysis
- Generate reports on network performance and incidents
- Maintain documentation of network configurations and monitoring processes
- Implement and maintain monitoring dashboards

Key Responsibilities*

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

📌 Cisco Data Network Engineer (Chennai)
🏢 Tata Consultancy Services
📍 Chennai