Greetings from Tata Consulting Services

TCS is Hiring for Network architect

Experience : 7-10 years

Location: PAN INDIA

Please find the JD below

JD for Network Architect

1. Required Skills

- Extensive experience designing enterprise networks and leading data center migrations to AWS.
- Robust 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 2016–2025 and RHEL 7–9 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.

2. Responsibilities and Duties

- Develop end-to-end network architecture for Data Center Exit migrations.
- Design hybrid connectivity using Direct Connect, VPN, and routing policies.
- Build AWS VPC patterns,



TIBCO zones, and secure DB connectivity for Exadata.
- Define firewall policies, segmentation, and load balancer migration from F5 to AWS.
- Lead DNS migration strategies involving Route 53 and resolver endpoints.
- Automate network provisioning using IaC frameworks.
- Coordinate with app, DB, and security teams for dependency mapping.
- Implement observability—flow logs, metrics, testing—for SLA assurance.
- Produce runbooks, documentation, and operational readiness artifacts.

3. Cloud Experience Needed

- Hands-on AWS networking design across multi-account landing zones.
- Expertise in Direct Connect, DX Gateway, VPN, and BGP routing.
- Strong Route 53 knowledge—failover, private zones, resolver endpoints.
- Experience converting F5 load balancing/WAF patterns into AWS equivalents.
- Strong understanding of AWS security controls and VPC endpoints.
- Ability to design secure connectivity for Oracle Exadata on AWS.

📌 Network Architect (Hyderabad)
🏢 Tata Consultancy Services
📍 Hyderabad