Linux Systems Administrator / Network Administrator

Linux Systems Administrator / Network AdministratorFocus primarily on Linux administration, network administration, and network infrastructure functions. Windows system administration is also occasionally required supporting servers and workstations for an small office team.Strong communication skills both oral and written. Ability to multi-task in a fast paced environment. Some nights and weekend work may be necessary. Requirements5+ years Linux Administration-Extensive experience installing, troubleshooting, tweaking and maintaining Red Hat based systems-Strong programming skills using Shell and Perl scripts. This is a must!-Ability to implement transparent reverse Proxies using SQUID-Experience using TPROXY and iproute2-MySQL programming and administration-PHP programming skills also desirable.3+ years strong networking experience-Programming Cisco security appliances and managed switches: PIX515e, Catalyst 3500 series-Strong knowledge of IPSEC based VPNs, PPTP, L2TP, L2L and Remote Access-Strong knowledge of SSL based VPNs, OpenVPN in bridged and routed network topologies-24/7 Network Monitoring2+ years Windows Administration-Windows 2000, 2003 Administration-Active Directory and SE policies administration-IIS configuration and administration, including load balance clustering and replication-Exchange Server administration, Storage replication-Small Bussines Server and Terminal Services administration-Background knowledge of HTML, CSS and  ASP scripting is required2+ years MS-SQL Administration-Intermediate knowledge of Transact-SQL programming-Ability to work with Query Analyzer and maintain Stored Procedures-Ability to maintain SQL Jobs and automate main database backups-Experience clustering MS-SQL on failover a plus!Another desirable requirements:2+ years experience working in Email Marketing or Affiliate Networks environments.2+ years experience working with high-performance MTA like PowerMTA, RoboMail, LServ, etc.Experience programming .NET framework applications will be considered a big plus!