Antonio Feijao


IT Security expert experienced in Cisco ASA5510 Firewalls, Juniper and CheckPoint Firewalls specialist. Senior Linux servers Sysadmin, Redhat RHCSA certified, CentOS, Ubuntu, Networking expert! Cisco CCNA Routing and Switching, Cisco CCNA Security, Cisco CCNP Security, Cisco NSA Security reconigtion


London, United Kingdom

In London since 2010

Started as Network Security Engineer at and in 2012 joined the IT Support Engineer team at

Work experience with: Juniper Security Firewall SSG5, SSG140, SSG550. Cisco ASA5505 ASA510, SonicWall, Fortigate, Cisco Meraki, Neworking Architect

Luanda, Angola

From 2008 until 2010

Onsite Network Security Consultant. Cisco data center infrastructure implementation. Cisco Firewall ASA, Cisco Loadbalancers, Networking performance and hight-availability. Monitoring and alerting Systems

Work experience with: Cisco ASA5505 ASA510, Cisco Loadbalancers, Cisco 6500 and 3700 series, Cisco WCCP

Lisbon, Portugal

2006 untill 2010

Started my professional carrear as Network Security Consultant at

Work experience with: CheckPoint Firewalls R65, Nortel Systems (currently Avaya), Juniper Firewall, Cisco Firewalls, Linux pentester OS and IT security tools, OpenVAS, Snort, WireShark, Alienvault OSSIMRFID