SUMMARY

• Network Security Engineer with 8 years of experience in researching, implementing and administering network security solutions. Skilled in supporting and troubleshooting operational issues related to network security Infrastructure.

TECHNICAL SKILLS

Systems: Windows (Server 2003, XP, 7, 8), Red Hat

Administration: Active Directory

Security: NAT, SSL,IPsec

Networking: VoIP, LAN/WAN, TCP/IP, OSI, SMTP, DNS, DHCP, OSPF

Virtualization: VMWare

Hardware: Cisco (Switches, Routers) F5 Load balancing

Fluency: English, French and Arabic

Firewalls: Cisco PIX, ASA, Juniper SSG, Juniper Srx, McAfee NGFW

Intrusion Prevention System: Juniper IDP 800

Network and Security manager: Juniper NSM, McAfee Security Management Center, CiscoWorks, Solarwinds.

Languages: JAVA,C/C++, MySQL, PHP, XML, XSL, HTML, JavaScript

Software: Kaspersky, Symantec, MS Visio, MS Word, MS PowerPoint, MS Excel

PROFESSIONAL EXPERIENCE

Network Security Engineer

Confidential

Responsibilities:

• Installed, configured, managed, and troubleshoot security technologies on Juniper firewalls via CLI, NSM and Junos Space (Network Management Platform, Security Director, Service Now, and Service Insight).
• Acted as a tier 3 technical support engineer for all Juniper ScreenOS and JunOS - based SRX firewalls which includes Migrating ScreenOS-based to JunOS-based configurations on SRXs firewalls; troubleshooting of IPSec VPNs, NSRP, High Availability/Chassis Clustering; creating, editing, and deleting Security Policies as needed; and Policy Based Routing.
• Participated in Project kickoff meetings to gather technical requirements from application teams to meet business needs.Troubleshot VPN, High Availability, OSPF, ALG, Policy Based Routing, etc. on Juniper Netscreen SSG and Juniper Junos SRX firewalls.
• Developed and deployed standard configuration templates such as SNMPv3 and Radius .
• Maintained, upgraded and reconfigured NSM Express on HA mode; dat included getting all SSG firewalls managed
• Responded in time and with the fix for incident tickets on ATT ticketing system and IBM ticketing system.

Network Security Administrator

Confidential

Responsibilities:

• Researched and implemented network security solutions for 80 remote sites and 5000 connected users using Juniper SSG 550M, SSG140, SRX210h on cluster mode, Juniper IDP800 and NSMExpress .
• Administered Juniper Firewalls ( Netscreen SSG and Junos SRX) and IDP800 using CLI, WebUI and NSMExpress; dat included but not limited to: implementing new policies, implementing new security Zones (DMZ),creating and managing new VPN connections, creating new objects such as MIP and polymorphic objects, and Recovering Firewalls and NSM crashes.
• Administered and troubleshot LAN and WAN solutions, dat included Swithes and Router configuration, end user network settings using coding and scripting and Antiviral solutions (Kaspersky and Symantec).
• Designed, deployed, configured, managed and troubleshot new security solution for central sites and national agencies, decreasing operational time; secured servers in DMZs and eliminated maintenance fees for existing solutions implemented by a third party provider using Juniper Netscreen and JunosFirewalls and IPS .
• Planned integration of new security solutions in existing platforms by detecting and correcting network anomalies in switches and routers and migrating and/or upgrading existing security equipment using Juniper Netscreen and Junos Fiewalls, Cisco Pix and ASA5520 FIrawalls and McAfee Security Firewalls.
• Installed new security equipment, emergency integration included when existing equipment crashed
• Segmented network on several part and moved servers from LAN to DMZ dat filtered access to servers from the LAN and between servers and secured servers.
• Defined and implemented target architecture in collaboration of banking services integrators on Swift (Society for Worldwide Interbank Financial Telecommunication) and Reuters News Agency Company platforms.
• Defined target architecture for VOIP solution and troubleshot issues during and after implementation
• Supported and troubleshot operational issues related to network and security infrastructure (Using OSI Model layers) on banking industry platforms (Swift, Bloomberg and Reuters) and technical platforms (VOIP, Active Directory, Symantec Netbackup, Oracle Database, Java web applications) emergency support included dat maintained applications working without negative impact on the production.
• Wrote specifications document for acquiring equipment and evaluated vendor offers, dis allowed the company to be secured with best technologies and less cost.
• Managed team of two engineers and three technicians, evaluated their performances and assigned responsibilities.

Computer Engineer

Confidential

Responsibilities:

• Developed new website of the division IST (Scientific and Technical Information) using SPIP, PHP and macromedia flash MX
• Maintained the 40 computers of the division, by cleaning and disinfecting them dat facilated the work for users
• Participate in the developpement of SYNGEB library management system using Java Builder 7 .