Senior Network Security Engineer F5Firewall

Responsibilities

• 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 three-tier 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 vendor-specific 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 802.1X ...