[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Tata Consultancy Services jobs](https://jobs.opennash.com/companies/tata-consultancy-services/) · [Search jobs](/search/) Tata Consultancy Services · Trivandrum # Cisco WAN/LAN Network Engineer Trivandrum IT & Infrastructure Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since. [Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/next/en-IN/jobs/420095J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Cisco WAN/LAN Network Engineer ## Job description ### Job Requirements* 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 res ponse. ### Documentation & Standards Maintain engineering documentation, configuration standards, and playbooks, while contributing to the development of network policies and procedures Key Responsibilities* - Design, build, and maintain Aruba Networks Coordination with Country IT and internal Teams - Good understanding of Incident, Asset, Problem and Change Management (ITIL)