All Services Administrative & Secretarial System Administrator $10/hr · Starting at $25 Experienced in Linux, Windows, Mac. Provide troubleshooting with Computers. Worked on firewall Configuration. Setting up Lan , office network. About $10/hr · Ongoing Download Resume Experienced in Linux, Windows, Mac. Provide troubleshooting with Computers. Worked on firewall Configuration. Setting up Lan , office network. Skills & Expertise Administrative AssistantLinux ProgrammingMacintoshMicrosoft WindowsSystem AdministrationSystems EngineeringTroubleshooting 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts System AdministratorsMicrosoft Windows ExpertsTroubleshooting ExpertsLinux Programmers