I have worked on the Cisco firewall range for over 10 years and also have CCNP-Security and Cisco Firewall specialization. I have worked on the PIX right up to the ASA-5500-x. I had also worked on the Cisco VPN concentrator so understand the IPSEC protocol. Skills on the ASA: NAT IPSEC/ VPN SSL/ VPN Routing ACL's Software Management