430 virtualization administrator jobs at 199 companies in Takoma Park, MD
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Virtualization Administrator
Alexandria, Virginia, United States
HybridFull Time
Systems Engineering Solutions Corporation: IT consulting firm serving government and commercial customers with enterprise modernization, engineering, and technology services.
5+ YOEBachelor's degree or equivalent experience, 5–7 years leading virtualization administration, VMware or Hyper-V expertise, and experience with Azure automation, PowerShell, Infrastructure as Code, APIs, and CI/CD pipelines.
VMware, AWS, Microsoft Azure, Hyper-V, vSphere, Azure DevOps, Azure Automation, Azure CLI, PowerShell, VMware PowerCLI, Terraform, Infrastructure as Code, CI/CD
Applied Information Sciences: Employee-owned IT consulting firm delivering cloud, AI, modernization, and data solutions to commercial and federal organizations.
6+ YOERequires 6–8+ years of senior vSphere administration, 5+ years of senior Windows Server administration, PowerShell, disaster recovery, high availability, SAN, backup, networking, and Active Directory expertise.
VMware vSphere, ESXi, Windows Server, Windows Server 2019, Windows Server 2022, Windows Server 2025, NetApp, Veeam, PowerShell, Active Directory, DNS, TCP/IP, VLANs
Applied Information Sciences: Employee-owned IT consulting firm delivering cloud, AI, modernization, and data solutions to commercial and federal organizations.
6+ YOERequires 6–8+ years senior vSphere administration, 5+ years senior Windows Server administration, Public Trust clearance, PowerShell, disaster recovery, high availability, SAN, networking, and cloud migration experience.
VMware vSphere, ESXi, Windows Server, NetApp, Veeam, PowerShell, Active Directory, DNS, TCP/IP, VLANs
SMS Data Products: Managed services and cloud modernization provider delivering IT solutions for federal and commercial customers.
8+ YOERequires extensive backup/storage and virtualization expertise (Veeam/Commvault, VMware), Windows Server administration, DISA STIG/DoD compliance knowledge, DoD 8570 IAT II certification, and active Top Secret/SCI clearance.
Commvault, Veeam, Windows Server, VMware, vSphere, Horizon, VDI, DISA STIG
Johns Hopkins Applied Physics Laboratory: University-affiliated research center serving national security and science.
2+ YOEBachelor's degree or equivalent experience, 2+ years administering VMware virtual environments, classified systems experience, Security+ or CISSP, and active Secret clearance with eligibility for Top Secret.
VMware ESXi, vCenter Server, VMware Horizon View, VMware Horizon, VDI, STIGs, Windows Server, Active Directory, DNS, DHCP, Group Policy, PowerShell, Python, Microsoft App-V, VMware ThinApp
Virtualization Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Washington or Colorado Springs or Tampa or Springfield
$97k-$131k/yrOnsiteFull Time
General Dynamics Information TechnologyNew York Stock Exchange: GD: Provider of enterprise IT services and defense solutions.
4+ YOERequires 4+ years of related experience, active TS/SCI clearance with favorable polygraph, DoD 8140 certification, virtualization administration experience, Windows/Linux skills, and U.S. citizenship.
Hypervisor, Virtualization, VMware, VMware vCenter, Windows Hyper-V, Windows, Linux
Virtualization Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Washington or Colorado Springs or Tampa or Springfield
$97k-$131k/yrOnsiteFull Time
General Dynamics Information TechnologyNew York Stock Exchange: GD: Provider of enterprise IT services and defense solutions.
4+ YOERequires 4+ years of related experience, active TS/SCI clearance with favorable polygraph, U.S. citizenship, virtualization administration experience, Windows/Linux expertise, and DoD 8140 certification compliance.
Hypervisor, VMware, Microsoft vCenter, Microsoft Hyper-V, Windows, Linux, AI, cloud, cyber
DRS Global Enterprise Solutions, Inc.The Nasdaq Stock Market LLC: DRS: Public U.S. defense technology manufacturer and systems provider serving the Department of Defense, allied militaries, and national-security customers.
8+ YOERequires 8+ years infrastructure experience or equivalent, Top Secret/SCI clearance, DoD 8570 IAT Level II certification, advanced VMware and enterprise storage expertise, DISA STIG/system hardening experience.
vSphere, vRealize, Horizon, VDI, NetApp, Dell Unity, Hitachi, vSAN, FibreChannel, Cisco UCS, Omnissa Horizon, App Volumes, Dynamic Environment Manager, UAGs, Active Directory, Windows Server 2016, Windows Server 2019, Windows Server 2022, FSlogix, Dell Wyse, Aria Automation, Aria Orchestrator, Red Hat OpenShift, Ansible, PowerCLI
RiVidium: RiVidium is a privately held federal contractor providing cybersecurity, IT, human-capital, and intelligence services to government agencies.
3+ YOETS/SCI eligibility, 3+ years virtualization experience, VMware vSphere, Cohesity and Veeam backup experience, scripting/automation knowledge, Windows/Linux administration, CompTIA Security+ and DoD 8570 IAT II required.
Meridian Systematics: Private engineering firm delivering secure data, cyber, and digital modernization solutions to U.S. defense and intelligence agencies.
5+ YOEActive Top Secret/SCI clearance, U.S. citizenship, IAT Level II certification, 5+ years in systems administration or virtualization, 3+ years with VDI, and 2+ years with application virtualization or packaging.
Citrix, VMware, PowerShell, Windows, VMware Horizon, Citrix Virtual Apps and Desktops, Microsoft RDS, Citrix XenApp, App-V, VMware App Volumes, FlexApp, VMware DEM, Liquidware ProfileUnity, Active Directory, Group Policy, Windows Server, VCA-DCV, ITIL, ServiceNow, Remedy, TOGAF
D2 Technical Services: Veteran-owned federal IT consulting firm delivering cybersecurity, cloud, data, and enterprise operations services to US government agencies.
5+ YOEBachelor's degree or equivalent, 5+ years in systems administration or virtualization, 3+ years VDI experience, 2+ years Citrix XenApp or comparable virtualization experience, and 01M Level II certification.
VMware Horizon, Citrix Virtual Apps and desktops, Microsoft Remote Desktop Services, Citrix XenApp, Microsoft App-V, FlexApp, App Volumes, PowerShell, VMware DEM, Liquidware Labs Profile-Unity, Active Directory, Group Policy, ServiceNow, Remedy, VMware Certified Associate for Data Center Virtualization (VCA-DCV)
Washington or Oklahoma City or Atlantic City or Egg Harbor Township
OnsiteFull Time
LS Technologies: Federal consulting and engineering firm serving government agencies with aviation, air-traffic, cybersecurity, and technology services.
11+ YOE11+ years in server consolidation, virtualization, cloud/hybrid deployments, containers, CI/CD, IaC (Terraform), Windows/Unix administration, security hardening, and AWS experience; ability to obtain Public Trust.
GitLab, Red Hat OpenShift, FluxCD, ArgoCD, Docker, Kubernetes, Terraform, Splunk, Tripwire, AWS, AWS GovCloud
Systems Administrator - Virtualization (VDI/Citrix)
Arlington, Virginia, United States
OnsiteFull Time
SHR Consulting Group: Enterprise IT Modernization for Government and Commercial Organizations
5+ YOE5+ years Citrix/XenApp/XenDesktop and VMware Horizon VDI; DoD STIGs; DoD security; Secret clearance or higher; strong troubleshooting and after-hours support.
Citrix XenApp, XenDesktop, VMware Horizon, vCenter, ESXi, NetScaler, App-V, ThinApp, SCCM/MECM, Active Directory, DNS, DHCP, Group Policy, CAC/PKI
Alliance Defending Freedom: Christian nonprofit legal organization providing pro bono litigation and policy advocacy to protect religious freedom.
3+ YOE3+ years systems administration experience, Windows domain/Active Directory, virtualization, Microsoft Azure, Tier I/II support, strong analytical and project management skills.
Microsoft Azure, Azure Active Directory, Active Directory, VMware, Hyper-V, KVM, OpenStack, Kubernetes, ITSM
VAE, Inc.: Minority woman-owned IT infrastructure provider and value-added reseller serving government and commercial clients.
Requires active TS/SCI clearance, DoD 8570 baseline certification, server administration experience, virtualization, Active Directory, GPO, MFA, and root-cause troubleshooting expertise.
Linux, Microsoft Windows Server, Solaris, VMware, Teradici VDI, Active Directory, Group Policy Objects (GPO), PowerShell, Bash, Python
ASM Research: Solutions integrator providing technology services for federal government clients.
1+ YOERequires 1+ year VMware virtualization support, Top Secret clearance, Security+ certification, and a relevant degree or equivalent experience. ServiceNow, server administration, storage, networking, and ITIL knowledge preferred.
TechFlow: Employee-owned U.S. technology and professional-services firm delivering digital, logistics, energy, and base-operations solutions to government and commercial clients.
6+ YOEBachelor's degree and 6+ years systems administration experience; Windows/Linux administration, monitoring, patching, backups, debugging; virtualization and scripting experience preferred; ability to obtain Public Trust clearance.
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
10+ YOETS/SCI with Poly required; Bachelor's in IT or related (or equivalent experience); 10+ years systems administration; DoD 8570 IAT II certification; experience with firewalls, virtualization, automation, patching, and DoD cybersecurity compliance.
ManTech International: Advancing the future of defense through innovative technology.
10+ YOERequires TS/SCI with Polygraph, 10+ years systems administration experience (or 15+ with Associate), Linux, Splunk (2+ yrs), Ansible/IaC, scripting (Python/Bash/Perl), virtualization (VMware) and SAN experience.
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
7+ YOETop Secret/SCI w/ Polygraph required, CompTIA Security+, 7+ years systems engineering/administration experience managing Windows Server, virtualization (VMware/Hyper-V/Nutanix), AD, and vulnerability remediation (Nessus).
Microsoft Windows Server, VMware, Hyper-V, Nutanix, Microsoft Exchange, Microsoft SQL Server, Skype for Business, Jira, Confluence, Nessus, Pure Storage, Dell PowerVault, Synology, RSA, CyberArk, Active Directory, DNS, DHCP, Group Policy, Microsoft SharePoint Server, Microsoft MECM/SCCM, McAfee, Trellix, Nakivo, Commvault