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Tata Consultancy Services · Kolkata

# SDWAN, DNAC, Network routing and switching, knowledge in Network Vulnerability

Kolkata 

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.
[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/next/en-IN/jobs/425120J)

[OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / SDWAN, DNAC, Network routing and switching, knowledge in Network Vulnerability

## Job description

### TCS Inviting Applications For The Role

SDWAN, DNAC, Network routing and switching Exp:5-7yrs Location: Kolkata Strong understanding of Data centre infrastructure and operations. Experience in administering and troubleshooting the following technologies and platforms is essential. Knowledge of infrastructure security, SD-WAN, and routing protocols (OSPF, EIGRP, and BGP). Hands-on experience in security network technologies, including firewalls, proxy, IPS, WAF and VPN.

Hands-on experience in configuring and troubleshooting the Palo Alto firewalls, Cisco ASA firewalls Confident troubleshooting knowledge using TCP dumps and PCAP files.

## Qualifications

BACHELOR OF ENGINEERING

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Aug 1, 2026
- Last checked: Aug 1, 2026
- Listed for: Under a day
- Location: Kolkata[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/next/en-IN/jobs/425120J)

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