CIO - Unix/Linux/Windows Admin

MUST LEGALLY BE ABLE TO SUPPORT SERVERS THAT HOST GOVERNMENT AND LEGAL ENTITIES.MUST BE WILLING TO WORK ANY SHIFT, INCLUDING 40 HOURS/WEEK ON NIGHT SHIFT. - The shift timings are 3 nights - 6pm to 6am (11.5hrs each day) and one 5.5 hour shift on the fourth night. The days of the week could be rotating to any 4 days of the week.Linux (Red Hat / CentOS)- System administration activities (build, support, manage, patch, break / fix, root cause analysis, troubleshooting, etc.)- Linux ClusteringSolaris- System administration activities (build, support, manage, patch, break / fix, root cause analysis, troubleshooting, etc.)- Solaris Clustering- Solaris virtualization technologies (LDOM / CDOM / Containers)- Oracle RAC- High availability solutionsAIX- System administration activities (build, support, manage, patch, break / fix, root cause analysis, troubleshooting, etc.)- Clustering- LPAR virtualization technologies- GPFSWindows- System administration activities (build, support, manage, patch, break / fix, root cause analysis, troubleshooting, etc.)- Windows ClusteringUnix/Linux/Windows Certification PreferredAdditional familiarity on the following technologies preferred:-SRE (Site Reliability Engineer)-Moogsoft-AIOpsWork in a 7X24x365 support model - Shift Work RequiredMost common Shift Schedule: 3 - 11.5 hrs per days/nights 1 - 5.5 hr day/night (includes Weekends and Holidays)