Network Administrator

Inclusion without Exception

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

About TCS

TCS is an IT services, consulting, and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 55 years. Its consulting-led, cognitive-powered portfolio of business, technology, and engineering services and solutions is delivered through its unique Location Independent Agile™ delivery model, recognized as a benchmark of excellence in software development. A part of the Tata group, India's largest multinational business group, TCS employs over 612,000 of the world’s best-trained consultants in 55 countries. The company generated consolidated revenues of US $29 billion in the fiscal year ended March 31, 2024, and is listed on the BSE and the NSE in India. TCS' proactive stance on climate change and award-winning work with communities across the world have earned it a place in leading sustainability indices such as the MSCI Global Sustainability Index and the FTSE4Good Emerging Index.

Skills Required:

Experience in designing, implementation and management of large scale enterprise network with exposure to routing, switching, WAN optimizers, wireless LAN and load balancers.

1) Experience in implementation of Enterprise Data Center network with exposure to Cisco Nexus Switches, Riverbed WAN Optimization devices, F5 load balancers, wireless LAN equipment.

2) Good expertise in troubleshooting of large scale enterprise network including various types of switches, routers, WAN optimizers, load balancers & routing protocols such as BGP.

3) Experience troubleshooting of large scale wireless network

4) Good experience in Checkpoint/Palo Alto/Fortinet Firewalls

5) Provide senior level, advanced hands-on support for Checkpoint enterprise firewalls, Palo Alto, Fortigate (a must), log reporting, firewall audits and vulnerability management

6) configuring and supporting FortiNet systems, including FortiManager and FortiAnalyzer

7) Expert in all aspects of the firewall device installations, maintenance and usage of a large-scale local and wide area network

8) Experience with network design, including network segmentation

9) Experience analyzing network traffic; Splunk, Wireshark, etc.

10) Switching Concepts VLANS, STP, RSTP, VTP, HSRP, VSS, Trunk Encapsulation, MAC Filtering, Ether-channel, port-security.

11) Routing Concepts Static Routing RIP, EIGRP, BGP, Class full and Classless Routing.

12) Expert level knowledge in Networking fundamentals and concept of Switching, Routing, IP Addressing, LAN and WAN protocols, Routing Protocols, VLAN, VPNs, Network Security.

13) Working knowledge on multicast routing.

14) Security Concepts NAT/PAT, ACL /Firewall Policies, VPN.

15) Vendor Management skills.

Thank you for your interest in TCS. Candidates that meet the qualification for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.