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data network cisco support troubleshooting maintenance routing switching security networks dhcp tcp ip bgp eigrp ospf monitoring capture analysis

Work Mode

Remote

Job Type

Full Time

Job Description

Job Title: Data Network_Cisco

Experience: 4-6 Years

Location: Chennai


  • Expertise in providing technical support, troubleshooting and maintenance of network infrastructure.
  • Handling more complex issues, often requiring in-depth knowledge of network protocols, routing, switching and security.
  • Responsibilities include resolving network outages, implementing new networks, supporting workstations, servers and applications, assisting with remote access solutions, DNS, DHCP and security issues.

Technical Skills:

  • In-depth knowledge of network protocols: TCP/IP, routing protocols (BGP, EIGRP, OSPF)

switching protocols.

  • Experience with network devices: Routers, switches, firewalls, load balancers.
  • Proficiency in network monitoring tools: Packet capture and analysis, TCP dump, ICMP.
  • Understanding of security concepts and technologies: Firewalls, intrusion

detection/prevention systems.

  • Experience with network operating systems: Cisco IOS, Fortinet OS.

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Tata Consultancy Services

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