Responsibilities Switching : Must have good understanding of VLAN, SVI, ACLs, Trunk, VTP, NetFlow, SNMP. Familiar with Cisco & Juniper : Must have deep understanding of packet flow, static routing, route-maps, distributed list, prefix list, class map, policy map and service policies, route-redistribution. BGP (All BGP attributes, Neighbors, STATE, iBGP, Route Reflector). Advertisement of APNIC Ips and route manipulations. OSPF (Packet types, LSAs, Neighborship, Network type, Stub : Wireless access point joining process. WAP local mode functioning. WAP flex mode functioning. Flex profile group, RF profile group. WLC firmware upgradation. WLC HA functioning. WLC AAA configuration and complete understanding of AAA process. WLC Guest sponsor portal integration with : Understand customer requirements. Creating network architecture/topology diagrams based on the understanding of internal projects. Identifying cybersecurity risks pertaining to requirements documented. Ensuring network security and connectivity. Troubleshoot and resolve problems reported by end user. Define network policies and procedures. Deployment of firewall rules through FMC. Deployment of IPS, IDS, Malware Analysis, Scada preprocessor-related policies. Testing all applied firewall rules along with projects and getting Required : Networking domain knowledge, including TCP/IP protocols. Extensive hands-on experience with network enterprise-class firewalls, routers, and switches. Hands-on Experience of 5 years Troubleshooting/Diagnosing Network-related issues. CCNA, CCNP, and any network-related certifications will be an added Responsibilities : Advanced Troubleshooting : Resolve complex SD-WAN and network issues that are escalated from L1/L2 engineers, leveraging deep knowledge of SD-WAN technologies. Network Design and Architecture : Design and implement scalable, secure, and highly available SD-WAN architectures for enterprise environments. Performance Optimization : Monitor, analyze, and optimize network performance to ensure smooth SD-WAN operations. Security Management : Implement and manage SD-WAN security solutions such as firewalls, VPNs, and IDS/IPS. Policy Management : Develop and enforce network policies related to QoS (Quality of Service) and traffic management. Collaboration and Leadership : Work closely with cross-functional IT teams, lead network projects, and provide mentorship to L1/L2 engineers. Vendor Management : Work with SD-WAN vendors to coordinate updates, troubleshooting, and new deployments. Documentation and Reporting : Maintain clear and detailed documentation of network configurations, performance metrics, and change logs. Compliance and Auditing : Ensure SD-WAN infrastructure adheres to company standards and complies with internal and external regulations. Location : Hyderabad. Immediate joiners preferable. (ref:hirist.tech) Show more Show less