Cyber Security Architect

• Mar 2023 - Present

Professional Network and Security Consultant

• Apr 2007 - Mar 2023

Professional Network and Security Consultant : Lead team members for the networks and security operation tasks. Network Design, build, implement, configure, document, monitor, administer LAN/WLAN/WAN/Security networks infra and services / systems. • Work directly with vendors, carriers, and internal departments to troubleshoot and resolve any network related issues. • Monitor all company’s networks, Internet links, traffic, bandwidth utilization with Solarwinds, Aruba Airwave and attend any performance issues. • Maintaining documentation for all network & security topology, configuration, and IP schema. • Ensure collecting periodic backups of network components configuration. • Design, implement and maintain Network (LAN - WAN) infrastructure. • Implemented scalable dynamic routing between HQ and 50+ remote branches with two ISP links. • Implement & manage Aruba Switches, Access points, WLC, Airwave in branches • Distributed application traffic over two ISP links with Policy based routing and ensured QOS for the critical applications. • Secured access to the LAN via 802.1x NAC authentication and authorization service. • Managed 200+ different switches beside 80+ different access points in all branches. Security • Design, implement and maintain Security infrastructure. • Secured HQ & remote branches via SDWAN (Force point NGFW) with Policy, VPN, Load balancing and URL filters. • Secured the access to the network and security devices by using centralized NAC (Pulse secure) service. • Secured the critical application by efficient firewall rules. • Secured the corporate data by implementing perimeter firewall with different security zones and efficient policy rules. • Mitigated the internet threats by using IPS with different policy for both ISP internet links. • Designed VPN remotes access service with different client access by RSA two factors of authentication. • Created VPN tunnel with our branches in different countries and other third parties. Show less

Senior Network Security Consultant

• 2007 - Apr 2007

- Lead the Network Team. - Design Network and Security infrastructure. - Implement and maintain Network and Security infrastructure. - The Network infrastructure include the LAN connectivity within the buildings, beside the WAN connectivity between more than 9 remote sites; connected via Wireless (300 M) and Laser (1 G), and leased lines. - The Security infrastructure include PIX Firewalls with DMZ zones, IDS in the zones. - The Network Infrastructure include Cisco 6500 core switces, Cisco Distribution and Access switches. Show less

Senior Technical Support Engineer

• Aug 1999 - Nov 2005

 Senior Technical Support Engineer : - Work as Installation, Maintenance and Presales Engineer in the Network Department. - Support many customer in different sectors - Government: Ministry Of Education, Ministry Of Industry, Ministry Of Deffemse, Ministry of Healt,... - Oil & Petrloium: BP, Gupco, Zeitco, IEOC, Transocean, Rasheed,... - IT & Communication: Ministry Of Communication, most of ISPs,...  Senior Technical Support Engineer : - Work as Installation, Maintenance and Presales Engineer in the Network Department. - Support many customer in different sectors - Government: Ministry Of Education, Ministry Of Industry, Ministry Of Deffemse, Ministry of Healt,... - Oil & Petrloium: BP, Gupco, Zeitco, IEOC, Transocean, Rasheed,... - IT & Communication: Ministry Of Communication, most of ISPs,...