All Services Programming & Development Database Administration $5/hr · Starting at $25 PI server system administrator ,WSUS server administrator,IT Infrastrucure Management , operating and support of squid proxy webservers with strong knowledge of Linux,solaris,servers, and Lotus notes administration systems. About $5/hr · Ongoing Download Resume PI server system administrator ,WSUS server administrator,IT Infrastrucure Management , operating and support of squid proxy webservers with strong knowledge of Linux,solaris,servers, and Lotus notes administration systems. 0 Reviews This Freelancer has not received any feedback.