TISTA was awarded a Defense Logistics Agency multiyear Prime contract in support of tier-II support. Specific duties include new version installations, updates, patches, configuration changes, trouble shooting of the UNIX(Solaris/HPux), Linux(Red Hat) systems and support end users. TISTA personnel also supports certain facets of security administration and Veritas/Symantec Netbackup administration. Additionally, our staff supports all DLA audit activities as it relates to Enterprise Infrastructure software, hardware, and applications. These include but are not limited to Blue Team reviews, CCRI, DIACAP and other reviews. We also establish and Support DR and COOP, participate in Pre Development, Pre Test and Pre Production.