All Services Programming & Development Windows $5,000/hr · Starting at $45 System Administrator with 15+ years of experience. Managing heterogeneous AD based network, that also includes non-MS servers. Experienced in in FreeBSD and different flavors of Linux (CentOS, Ubuntu,... About $5,000/hr · Ongoing Download Resume System Administrator with 15+ years of experience. Managing heterogeneous AD based network, that also includes non-MS servers. Experienced in in FreeBSD and different flavors of Linux (CentOS, Ubuntu,... Skills & Expertise Administrative AssistantAdvertisingCentOSFreeBSDLinux ProgrammingManagementMicrosoftMicrosoft WindowsNetworkingServer AdministrationSystem AdministrationSystems EngineeringUbuntu 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Microsoft DevelopersManagement ExpertsNetworking ProfessionalsServer AdministratorsLinux ProgrammersMicrosoft Windows ExpertsAdvertising ExpertsSystem Administrators