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Tata Consultancy Services · Chennai

# Network Switching(LAN Technology)

Chennai IT & Infrastructure 

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/420396J)

[OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Network Switching(LAN Technology)

## Job description

### Cisco Switching

Catalyst series (9K or equivalent)

### Cisco Wireless
- WLCs and, Access Points

### Cisco DNA Center (DNAC)
- Assurance, automation, compliance

### Cisco ISE
- NAC, authentication, authorization, guest access

### Firewalls
- Cisco Firepower / ASA (or equivalent enterprise firewalls)
- Strong knowledge of TCP/IP, VLANs, STP, routing basics (OSPF/BGP fundamentals)

## 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: Chennai[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/next/en-IN/jobs/420396J)

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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