Senior Network and Security Engineer

Design, implement, and manage complex network and security infrastructures, covering routing, switching, wireless, and security.Lead Cisco ACI fabric deployments, policy configuration, and integration with L4–L7 services.Deploy and manage Cisco SDA environments using DNAC for automation, assurance, and policy-based segmentation.Configure and maintain Cisco ISE for network access control and policy enforcement.Implement and support Fortinet solutions, including Forti Gate firewalls, Forti Switch, and Forti Manager.Troubleshoot complex network and security issues across multi-vendor environments.Ensure high availability, performance tuning, and scalability of network and security systems.Maintain up-to-date documentation, including network diagrams, HLD / LLD, SOPs, and operational runbooks.Requirements CCIE (Data Center / Routing & Switching / Security) – Required Fortinet NSE 4 or above – Required Hands-on experience with Cisco ACI, SDA, DNAC, and ISE – Required Juniper certification – Advantage Strong knowledge of routing protocols (BGP, OSPF, EIGRP), Layer 2 / 3 technologies, network segmentation, VPN, and Qo S.7+ years of experience in enterprise network and security engineering.Experience with network automation and monitoring tools is a plus.Strong analytical, communication, and documentation skills. #J-18808-Ljbffr