Tcs Opportunity For L3 Network Data admin

Tata Consultancy Services; New Delhi; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Tata Consultancy Services in Delhi is seeking a seasoned networking professional with 6–12 years of experience to design, implement, and support enterprise LAN/WAN infrastructure in a large tech environment.

The role emphasizes IP networking, security techniques around internet-facing services, DNS/DHCP, and familiarity with OSPF/BGP, firewalls, FTDs, and IaC. This is a full-time on-site opportunity with TCS, offering exposure to global projects.

Qualifications

• Must have strong hands-on experience designing, implementing and supporting LAN/WAN networks.
• Deep understanding of IP networking and security for Internet-facing services.
• Experience with DNS and DHCP in Windows/Unix environments and vulnerability assessment practices.

Skills

LAN/WAN design

IP networking

Security techniques

DNS/DHCP

Vulnerability assessment

OSPF/BGP/Spanning-Tree

Firewall experience

F5 ADC

Cisco wireless

Cisco ACI

IaC scripting

Security/Network diagnosis

Education

15 years of full-time education

Job description

Experience Range: 6 - 12 Yrs

TCS has been a great pioneer in feeding the fire of Young Techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together.

What we are looking for

Must Have

• A passion for learning new technologies and how to deliver value from them in an Enterprise environment
• Experience designing, implementing and supporting LAN/ WAN networks
• A good understanding of Internet Protocol (IP) networks
• A proven track record in implementing security techniques around Internet facing services
• DNS and DHCP in Windows/ Unix and Internet environment experience
• Understanding of vulnerability assessment/ penetration testing
• Knowledge of underlying network protocols such as OSPF, BGP and Spanning-Tree to a minimum of CCNA standard or equivalent
• Possess excellent Security/Network problem diagnosis and resolution skills
• Security/ firewall experience including Cisco FTDs and Check Point would be desirable
• F5 application delivery controller experience
• Cisco wireless and Cisco Secure Access experience
• Cisco ACI and Cisco hybrid ZTNA experience preferred
• Experience of scripting and Infrastructure as Code preferred

Minimum Qualification

• 15 years of full-time education

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