Senior Network Security Engineer - F5/Firewall

RESPONSIBILITIES (INCLUDES ALL TASKS):

in planning scheduling and implementing network upgrades implementations and migrations for clients in a timely manner and during times that will have the least impact on the users of the affected systems.

knowledge of developing and implementing the architecture and design of networks and network drawings.

and managing threetier network architecture which includes core switches distribution switches and access switches leased lines and MPLS links with high availability.

Alto Firewall with active and passive modes and configuring security policies QOS NAT sub interfaces aggregated interfaces and virtual routers and zones

perimeter firewall with master/slave configuration VDOM IPsec VPN SSL VPN with vendorspecific IP subnet user integration with AD via LDAP NAT configuration and traffic shaping.

and management of Cisco Wireless Controllers 9800 with Active/Standby all SSID integrated with ISE for 802....