**Description** SAIC is currently seeking a motivated and customer-oriented technician to support VMware vSphere, VMware Horizon, and Citrix VDI environment in Arlington, VA, supporting 24/7/365 operations for the DISA-JSP customer. Position Overview: + Perform O&M of VMware vSphere environment to include common tasks such as taking snapshots, updating ESXi hosts, and troubleshooting virtual machine performance. + Monitor and troubleshoot VMware Horizon 8 VDI environment. + Monitor and troubleshoot Citrix Virtual Desktops and Apps environment. + Troubleshoot customer virtual desktop configuration and performance issues. + Leverage monitoring tools such as VMware vRealize Operations and Log Insight. + Provide on-site support to unclassified and classified environments. + Shift Schedule:Monday – Friday 7:00 AM – 3:30 PM Mix of onsite and telework. **Qualifications** Required Education and Experience: + Bachelor's degree and 5 years or more of experience. + 1-5 years’ experience supporting VMware vSphere or VMware Horizon or Citrix Virtual Desktops and Apps. + Must be able to obtain a Secret clearance. + This position requires an active DOD Top Secret clearance. + Possess DoD 8570.01-M/DoD 8140 Certification IAW established mandate prior to start of work - IAT Level II required (CCNA Security, CySA+, GICSP, GSEC, Security+ CE, SSCP); Applicants not meeting this requirement will not be considered.  Desired Experience: + VMware Certified Professional certification. + VMware Horizon 8 Experience. + Citrix Virtual Desktops and Apps Experience. SAIC accepts applications on an ongoing basis and there is no deadline. Covid Policy: SAIC does not require COVID-19 vaccinations or boosters. Customer site vaccination requirements must be followed when work is performed at a customer site. REQNUMBER: 2500364 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability