Network L3
TCS
6 - 12 years
Kolkata
Posted: 21/06/2025
Job Description
| • Design, configure, and maintain enterprise network infrastructure (routers, switches, firewalls, wireless). • Troubleshoot complex network issues involving routing, switching, VPNs, and firewalls. • Manage and optimize network performance, availability, and capacity. • Implement and maintain network security policies, including ACLs, IPS/IDS, and segmentation. • Monitor network health using tools like SolarWinds, PRTG, Wireshark, or Cisco Prime. • Lead network upgrades, migrations, and integration projects. • Collaborate with cloud, server, and security teams for hybrid network solutions. • Maintain documentation for network architecture, configurations, and procedures. • Participate in disaster recovery planning and testing. • Mentor L1/L2 network support staff and provide technical guidance. • Provide close liaison with project teams to ensure the smooth transition of new applications, systems and initiatives into the production environment that rely on Network. • Review and recommend options to improve the effectiveness of the global Network infrastructure; research/plan/execute migration. |
About Company
Tata Consultancy Services (TCS) is one of the largest multinational IT services and consulting companies in the world, headquartered in Mumbai, India. It operates in over 50 countries and is a part of the Tata Group, India's largest business conglomerate. TCS offers a wide range of services including software development, consulting, digital transformation, and business solutions, serving industries such as finance, healthcare, retail, and telecommunications. Known for its global reach, technological expertise, and innovation, TCS is consistently ranked among the top IT services companies globally.
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