All Services Programming & Development IT Infrastructure Support $30/hr · Starting at $25 I am here to help in all possible IT infrastructure support. Experience working in Microsoft, Linux, Mac Operating systems. Have hands on experience on Sophos firewall. About $30/hr · Ongoing Download Resume I am here to help in all possible IT infrastructure support. Experience working in Microsoft, Linux, Mac Operating systems. Have hands on experience on Sophos firewall. Skills & Expertise FirewallsHelpdeskLinuxMacintoshMicrosoftMicrosoft OfficeOperating SystemsSystems Engineering 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Microsoft DevelopersFirewall ExpertsOperating System ServicesMicrosoft Office Experts