All Services Programming & Development Telephone Systems $15/hr · Starting at $25 All around system admin. with excellent *nix experience. Available for custom software development, remote system administration, security consultation, networking, and IP telephony consultation and development. About $15/hr · Ongoing Download Resume All around system admin. with excellent *nix experience. Available for custom software development, remote system administration, security consultation, networking, and IP telephony consultation and development. Skills & Expertise ApacheAsteriskBashCC++FirewallsLdapMySQLNetwork SecurityNetworkingPerlPHPPostfixProgrammingSecuritySendmailSoftware DesignSoftware DevelopmentSystem AdministrationTcp/ipTelephonyUnixVoIP 1 Reviews Mike_Waziri says, Al was wonderful to work with. He captured our vision perfectly and we look forward to working with him in the future for Click to Call on May 02, 2007 Browse Similar Freelance Experts C ProgrammersNetworking ProfessionalsSystem AdministratorsPerl DevelopersNetwork Security AdministratorsVoIP ServicesTelephony ServicesFirewall ExpertsUnix ProgrammersPHP DevelopersApache DevelopersC++ DevelopersComputer ProgrammersSoftware DevelopersMySQL Developers