All Services Administrative & Secretarial System Administrator $15/hr · Starting at $25 I'm maintain the operating systems such as Vmware, window, business critical applications, security tools, web-servers, email, server and storage hardware. Maintain Backup server and daily operations. About $15/hr · Ongoing Download Resume I'm maintain the operating systems such as Vmware, window, business critical applications, security tools, web-servers, email, server and storage hardware. Maintain Backup server and daily operations. Skills & Expertise BackupOperating SystemsSecurity ConsultingVMware 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Operating System ServicesSecurity Consultants