VDI EngineerLocation: Chantilly, VAEligibility: Candidate must possess an active TS/SCI w/ CI Poly clearanceJob Description:-Design and define system architecture for new or existing computer systems utilizing both on-premises and cloud-based hosting technologies-Analyze requirements and system architectures to develop system requirements specifications and resulting design plans-Administer, operate, manage and maintain components for on-premises and cloud-based virtualized systems-Review completion and implementation of system additions and/or enhancements and make recommendations to management and/or clients-Provide Tier 3 support for O&M and engineer activities-Oversee and participate in upgrades of Citrix applications-Work across teams to aid in implementing several methods for virtual application delivery to include AppV, AppVolumes, XenApp, SCCM-Continuous troubleshooting of network and security issues that affect the VDI user experience-Aid in the effort to upgrade all AppVolumes Server infrastructure to the latest version while maintaining availability