IT / Software / Systems: Sr Systems Administrator Stf with Security Clearance - - (Washington, DC)

Description:The Department of Homeland Security (DHS) has a continuing requirement for Secure Enterprise Network Systems, Services, & Support (SENS3) for the continued operations and maintenance and evolution of the Homeland Secure Data Network (HSDN) and the Classified Local Area Network (C-LAN). This requirement was previously called Enterprise Networked Services Support (ENSS). -- Supporting the SENS3 management team, the applicants will SENS3 desktop environments to ensure Service Level Agreements are met, including: - Provisioning desktop hardware devices to users upon approved Government requests; - Replacing desktop hardware devices based on preplanned technology refreshment lifecycles identified in the TRP; - Planning major updates to desktop operating systems and general-purpose desktop applications for inclusion in desktop and laptop photos; - Preparing, testing, and deploying vendor functionality updates to desktop operating systems and general-purpose desktop applications; - Preparing, testing