Senior Network Engineer(Cisco SDA/ACI & Security)

Expert in implementing and supporting Cisco SDA (DNA Center, ISE integration, fabric onboarding) and Cisco ACI (policy model, contracts, EPGs, fabric troubleshooting).

Administer and troubleshoot Palo Alto Firewalls including:

Security policies, NAT, routing

VPN (IPSec, site-to-site, remote access)

Panorama management and threat prevention profiles

Manage and support enterprise wireless networks (Cisco, Aruba, or equivalent), including RF optimization, roaming, and high-density deployments.

Design, configure, and troubleshoot IPSec VPNs, including third-party interoperability.

Administer Infoblox DDI (DNS, DHCP, IPAM) including grid management, failover, and automation integration.

Lead hands-on P1 troubleshooting for complex network issues across Application, LAN, WAN, DC, and security domains.

Real-time packet capture skills to investigate complex issues during live P1 calls (Wireshark).

Required Technical Skills

Cisco SDA, DNA Center, ISE integration, fabric edge/control nodes, policy troubleshooting.

Required Technical Skills

Cisco SDA / DNA Center, ISE integration, fabric edge/control nodes, policy troubleshooting

Cisco ACI: APIC, EPGs, contracts, fabric health, L2/L3 connectivity

Palo Alto Firewalls: PAN-OS, Panorama, security policies, IPSec VPNs, NAT

Wireless: Enterprise WLAN design, RF analysis, troubleshooting

VPN: IPSec site-to-site, remote access, multi-vendor environments

Infoblox: DNS, DHCP, IPAM, Grid Master, HA

Networking Fundamentals: TCP/IP, BGP, OSPF, VLANs, QoS, multicast