Network Architect

Tata Consultancy Services; Hyderabad, Bengaluru; On-site; INR 1,500,000 - 2,400,000; Full time

Job summary

Tata Consultancy Services is seeking a seasoned Network Architect to design and secure large-scale enterprise networks, including data center migrations to AWS. The role requires deep expertise in firewalls, routers/switches, VPN/IPsec, DNS/DHCP/IPAM, and AWS networking components such as VPC, subnets, TGW, Route 53, and ALB/NLB.

Candidates will work with Windows Server and RHEL, and leverage Terraform/CloudFormation and Git for automation, with emphasis on Zero Trust and compliance.

Qualifications

• Extensive experience designing enterprise networks and leading data center migrations to AWS.
• Strong knowledge of firewalls, routers/switches, F5, routing protocols, VPN/IPsec.
• Proficient in DNS, DHCP, IPAM, and DNS migration strategies.
• Solid AWS networking: VPC, subnets, TGW, Route 53, ALB/NLB, Network Firewall.
• Understanding of Java/.NET application tiers, TIBCO ESB, and Oracle Exadata connectivity.

Responsibilities

• Design enterprise networks and lead data center migrations to AWS.
• Implement firewalls, routers/switches, F5, routing protocols, VPN/IPsec.
• Manage DNS/DHCP/IPAM and DNS migration strategies.
• Deploy AWS networking components (VPC, subnets, TGW, Route 53, ALB/NLB).
• Coordinate with apps on Java/.NET, TIBCO ESB, and Oracle Exadata connectivity.
• Work with Windows Server and RHEL network services.
• Automate using Terraform/CloudFormation and Git.
• Troubleshoot using flow logs, packet analysis, and monitoring tools.
• Apply Zero Trust, segmentation, and compliance.

Skills

Enterprise networking

Data center migrations

AWS networking

DNS/DHCP/IPAM

Zero Trust

Tools

Terraform

CloudFormation

Git

Job description

TCS is hiring for Network Architect
Experience: 8+ years
Location: Bangalore/Hyderabad
Notice Period: Less than 45 days

Job Description -

• Extensive experience designing enterprise networks and leading data center migrations to AWS.
• Strong knowledge of firewalls, routers/switches, F5, routing protocols, VPN/IPsec.
• Proficient in DNS, DHCP, IPAM, and DNS migration strategies.
• Solid AWS networking: VPC, subnets, TGW, Route 53, ALB/NLB, Network Firewall.
• Understanding of Java/.NET application tiers, TIBCO ESB, and Oracle Exadata connectivity.
• Familiar with Windows Server 20162025 and RHEL 79 network services.
• Experience with Terraform/CloudFormation and Git-based automation.
• Strong troubleshooting using flow logs, packet analysis, and monitoring tools.
• Knowledge of Zero Trust, segmentation, and compliance frameworks.