All Services Programming & Development Routers, Firewalls & Security $75/hr · Starting at $25 Sr. Systems Engineer Currently Designed and Implemented Large Active Directory deployments. Performed large Microsoft Exchange server 2000/2003 migrations for several fortune 1000 clients and several state Governments. Managed and was senior technical engineer on AD/ Exchange Projects. Extensive experience with migrations from other SMTP messaging systems to Exchange and from Exchange 5.5 to 2000 and 2003. Also was senior engineer at the network layer of the projects with extensive Cisco experience in design and implementation. Network Consultant/Engineer Installed and Implemented Cisco Catalyst 6509 with 22 2980's for Government agency in San Joaquin County. Maintained network connectivity for 1200 users. Installed and managed 12 site to site VPN links throughout San-Joaquin County. Documented Network connectivity and installation. Provisioned security policies for IDS systems, firewalls, Layer3-7 switching, biometrics, authorization, accounting, authentication. Installed About $75/hr · Ongoing Download Resume Sr. Systems Engineer Currently Designed and Implemented Large Active Directory deployments. Performed large Microsoft Exchange server 2000/2003 migrations for several fortune 1000 clients and several state Governments. Managed and was senior technical engineer on AD/ Exchange Projects. Extensive experience with migrations from other SMTP messaging systems to Exchange and from Exchange 5.5 to 2000 and 2003. Also was senior engineer at the network layer of the projects with extensive Cisco experience in design and implementation. Network Consultant/Engineer Installed and Implemented Cisco Catalyst 6509 with 22 2980's for Government agency in San Joaquin County. Maintained network connectivity for 1200 users. Installed and managed 12 site to site VPN links throughout San-Joaquin County. Documented Network connectivity and installation. Provisioned security policies for IDS systems, firewalls, Layer3-7 switching, biometrics, authorization, accounting, authentication. Installed Skills & Expertise AccessAccountingActive DirectoryCiscoCisco iOSCisco SecurityConsultantDesignFirewallsInternet BackboneiOSIpsecManagementMicrosoftNetwork SecurityNokiaSalesSecuritySmtpVpnWanWindowsWindows 2000 1 Reviews Jim_Rea says, Excellent. Did in 1/2 hour what I'd been trying to do for days. Available, right ontime. Great to work with. for Configure Cisco 506E on May 04, 2006 Browse Similar Freelance Experts Network Security AdministratorsActive Directory ExpertsAccountantsCisco Security ManagersConsultantsDesignersMicrosoft DevelopersCisco IOS DevelopersManagement ExpertsFirewall ExpertsSales Experts