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Network Specialist

Tata Consultancy Services

2 - 5 years

Kolkata

Posted: 31/01/2026

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Job Description

Walking Drive on 31st January :

Location :TCS Candor, A1 Tower 9th Floor, Plot No. DH1, DH2, Action Area I, Newtown, Kolkata, West Bengal

Job Descriptions :

Job Requirements*

< 6 to 12 + Years of experience on network routing switching & security

Strong proficiency in network troubleshooting and experience on handing high priority incidents

Ability to work efficiently within a fast-paced, network-operation driven environment, prioritize tasks, manage time effectively, and communicate challenges or issues proactively.

Key Responsibilities*

  • Network Routing-Switching operation and incident management Cisco Platform
  • Protocol/Technology EIGRP, OSPF, BGP, DMVPN
  • Vlan, VRF, HSRP, Port Chanel etc.
  • SD-WAN knowledge Implementation & Support & Migration.
  • Network Security Cisco Platform (ASA & FTD)
  • FW rule configuration and management
  • Site to Site VPN, Point to site VPN
  • NAT
  • Incident Management - Service Now

Domain

- Technology Software Services

"You will be working on secure, scalable systems that process safety & security services

Soft Skills

- Excellent communication

- Team collaboration

- Documentation and knowledge sharing

- Flexibility in working on 24*7 shifts

Education Requirements

Bachelor's/Masters in Computer Science or equivalent (can be marked optional or flexible)

Certifications

  • CCNP in Routing Switching and Security

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