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 .