TCS IS HIRING FOR DNS

Location - Chennai Exp - 5-8 Skills - DNS Responsibilities Network Design & Management : Design and maintain resilient, scalable network infrastructure across data canters, warehouses, and retail stores. Manage WAN, LAN, and WLAN environments using Cisco and/or Aruba technologies, including switches, access points, and controllers. Lead routing and switching deployments and ensure optimal performance. Network Services & Integrations : Maintain essential services such as RADIUS, TACACS+, DNS, DHCP, NTP, and AAA integrations. Lifecycle Management & Automation : Coordinate hardware upgrades, deployments, and lifecycle management. Drive automation initiatives using Python, Ansible, or similar tools to improve efficiency. Documentation & Standards : Develop and maintain network standards, diagrams, configurations, troubleshooting guides, and contribute to policies and playbooks. Cloud Connectivity (Optional) : Support hybrid cloud networking in Azure, including VNets, ExpressRoute, and VPN Gateway. Project Delivery: Lead end-to-end delivery of network projects—such as store rollouts, office expansions, and cloud migrations, ensuring timely execution, quality standards, and alignment with architectural guidelines. Collaboration & Integration : Partner with stakeholders to deliver cohesive network solutions and support cross-functional initiatives, including omnichannel retail, e-commerce, and sustainability programs. Operational Support : Provide Tier 3 escalation for critical network issues and collaborate with operations teams to ensure proactive monitoring and rapid incident response. Documentation & Standards : Maintain engineering documentation, configuration standards, and playbooks, while contributing to the development of network policies and procedures .