Network Data Security (7-10 Years)

Tata Consultancy Services Limited; Hyderabad, Bengaluru; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Tata Consultancy Services Limited in Hyderabad invites experienced network professionals to join our infrastructure services team as a network engineer. The role focuses on firewall and routing expertise across Cisco, Check Point, FortiGate, and other vendors, with emphasis on IP routing, switching, and campus/wireless connectivity.

You will troubleshoot dynamic routing protocols (EIGRP, OSPF, BGP) and manage Nexus Switching (VPC/OTV) while coordinating with cross-functional teams and supporting

Qualifications

• 5–6 years of hands-on firewall and routing switching experience.
• Experience with Cisco/Check Point/FortiGate firewalls.
• Strong knowledge of routing protocols (EIGRP, OSPF, BGP).
• Proficient in switching concepts: STP/RSTP/MSTP, HSRP/VRRP/GLBP.
• Nexus Switching, VPC, OTV knowledge is a plus.
• Hands-on with routers/switches from Cisco/Juniper/HP/Aruba.
• Wireless technology knowledge and Wireless Controller concepts are a plus.
• CCNA or higher networking certification desirable.
• Willing to work in shifts.

Skills

Firewall experience

Routing & Switching

Routing Protocols (EIGRP, OSPF, BGP)

STP/RSTP/MSTP/HSRP/VRRP/GLBP

Nexus Switching / VPC / OTV

Multi-vendor devices (Cisco/Juniper/HP

Aruba / Wireless basics

CCNA or higher certification desirable

Job description

Must-Have**

(Ideally should around 5-6 yrs)

• Candidate should have hands on experience in any one or multiple Firewall (Cisco / Checkpoint/ FortiGate or others
• Candidate must be Strong on Routing Switching
• Strong Concept and troubleshoot abilities of dynamics Routing Protocols like Eigrp, OSPF, BGP, Vrf
• Strong Concept and troubleshoot abilities on, STP, RSTP, MSTP, HSRP, VRRP, GLBP, DHCP
• Knowledge in Nexus Switching VPC, VDC, OTV will be added advantages
• Hands on experience on Cisco, Juniper, HP, Aruba ( Any one or Multiple) routers and Switches
• Knowledge on Upgrade and replacement of Routers and Switches on respective technologies.
• Knowledge on Wireless technology (Cisco/Aruba), and Concept on Wireless Controller, Access points will be added advantage
• CCNA and relevant or Higher N/w certification is desirable
• Must be flexible in Shifts