Network/Security Administrator for our Qatar operations with the following skill set and terms and conditions: Skill Set required: Strong security background. Must be able to administer F5, Cisco and Fortigate firewalls, IPS solutions. Troubleshooting skills. Can systematically work-out the issues related to network and security. Experienced in managing Cisco switches and routers, including 6509s. Must be able to administer Cisco Call Manager and Voice Gateways. Experience in supporting the wireless infrastructure using Cisco access points and WiSM. Must be able to administer Windows 2008 RADIUS servers. Can work with commercial and open-source tools to aid in administration and troubleshooting Can work with VMWare Workstation and ESXi. Key Responsibilities: Engage with key stake holders, internal and external, to understand their requirements. Troubleshoot network, security and voice related issues. Create and update documents related to infrastructure and security. Work closely with users to solve their concerns. Administer the infrastructure of local and remote sites.