34 windows system administrator jobs at 17 companies in Orange, VA
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Senior Windows Systems Administrator
Dahlgren, Virginia, United States
$52/hr OnsiteFull Time
6+ YOE6+ years system administration experience with Windows environments; DoD Secret clearance (or ability to obtain); IAT Level 2 and OS (Windows) certification; experience with WSUS, GPOs, backups, documentation, and end-user support.
WSUS, GPO, Windows Server, Windows Workstations, Thin Client
1w
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SecOps System Administrator
Quantico, Virginia, United States
$81k/yr HybridFull Time
3+ YOE3+ years systems administration experience, BS or equivalent experience, CompTIA Security+CE, Top Secret (SCI eligible), STIG/SCAP/IAVM/ACAS experience, Microsoft SCCM, Group Policy, Windows 10, VMware/vSphere.
STIG, SCAP, ACAS, Microsoft SCCM, vSphere, VMware, Splunk, Forescout
2d
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NCIS Windows Systems Administrator | Active Top Secret clearance
Quantico, Virginia, United States
$94k-$108k/yr HybridFull Time
5+ YOERequires 5+ years of Windows systems administration, an active Top Secret clearance, CompTIA Security+, a computer science or IT bachelor's degree or equivalent, Windows Server expertise, and US citizenship.
Microsoft Windows Server, Mobile Device Management (MDM), Active Directory Federation Services (AD FS), Active Directory, DNS, DHCP, PowerShell, LDAP, Windows 11, DISA STIGs, ServiceNow
2d
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NCIS Windows Systems Administrator | Active Top Secret clearance
Quantico, Virginia, United States
$94k-$108k/yr HybridFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOE5+ years in Windows systems administration, computer and network administration, and user support; active Top Secret clearance, Security+, BS or equivalent IT degree, and US citizenship required.
Microsoft Windows Server, Mobile Device Management (MDM), Windows 11, Active Directory Federation Services (AD FS), Active Directory, DNS, DHCP, Group Policy Object, LDAP, PowerShell, ServiceNow, NGEN, DISA STIGs
4w
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Systems Administrator (Windows)
Dahlgren, Virginia, United States
$100k-$111k/yr OnsiteFull Time
3+ YOETop Secret clearance required. 3+ years Windows systems administration experience including backup/recovery, hardware/software installation, security tools, TCP/IP, vulnerability analysis, and procurement research. IAT II with T5 investigation required.
Windows, TCP/IP, firewalls
2mo
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System Administrator (Active Directory) (VA, Quantico)
Quantico, Virginia, United States
OnsiteMultiple Commitments Available
7+ YOETS/SCI clearance eligibility; 7 years' progressive IT experience; AD administration in 24x7 environments; Windows Server, DISA STIG, PowerShell; CompTIA Security+; DoD 8570.01-M ITA II; degree or equivalent experience.
PowerShell, Active Directory, ADFS, DNS, DHCP, Group Policy, Windows Server
1mo
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Senior Systems Administrator
Charlottesville, Virginia, United States
$80k-$95k/yr OnsiteFull Time
3+ YOE3+ years systems administration experience in Microsoft environments with Windows Server, Active Directory/Entra ID, Azure, PowerShell, Hyper-V, networking, security/compliance and automation.
Windows Server, Active Directory, Entra ID, Microsoft 365, Azure, PowerShell, Hyper-V, Meraki, NIST
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Senior Systems Administrator
Charlottesville, Virginia, United States
$80k-$95k/yr OnsiteFull Time
3+ YOE3+ years systems administration experience in Microsoft/Azure environments; Windows Server, AD/Entra ID, Microsoft 365, Azure, PowerShell, Hyper-V, networking, security compliance, disaster recovery, and documentation skills.
Windows Server, Active Directory, Microsoft 365, Entra ID, Azure, PowerShell, Hyper-V, Meraki, TCP/IP, NIST
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Cloud Systems Administrator
Stafford, Virginia, United States
$75k-$110k/yr HybridFull Time
5+ YOE5+ years systems administration experience; hands-on Microsoft Azure, Azure Virtual Desktop, Microsoft 365, Windows Server, Entra ID, Intune, Defender experience; PowerShell scripting; Bachelor's degree or Associate plus Azure certs.
Microsoft Azure, Azure Virtual Desktop, Microsoft 365, Windows Server, SharePoint Online, Microsoft Intune, Microsoft Entra ID, Microsoft Defender, Defender for Endpoint, Defender for Office 365, Microsoft Defender XDR, Azure Backup, Azure Monitor, PowerShell, VMware, Hyper-V
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Junior Systems Administrator
Quantico, Virginia, United States
$85k-$105k/yr OnsiteFull Time
Supports Windows/Linux systems, monitors performance, troubleshoots hardware/software, manages accounts, applies security patches, assists backups and disaster recovery; Top Secret clearance required.
Windows, Linux, PowerShell, Bash, VMware, Hyper-V
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Systems Administrator I (Domain & Server)
Manassas, Virginia, United States
$90k-$130k/yr OnsiteFull Time
1+ YOE1-3 years systems administration experience; experience with Windows/Linux, Active Directory, Exchange, DNS, DHCP; holds 8570/8140 IAT Level II cert; U.S. citizenship and active Secret clearance required.
Microsoft Server, Active Directory, Exchange Server, DNS, DHCP, Group Policy, Windows, Linux, NUTANIX, VMware, Hyper-V, AWS, Azure, GCP, PowerShell, Ansible, Terraform, Splunk, Git
3w
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IT Support and Systems Administrator
Culpeper, Virginia, United States
$80k-$88k/yr OnsiteFull Time
5+ YOE5+ years system administration experience managing Windows servers, networks, endpoints, Exchange, Active Directory, SharePoint, and production-connected systems; strong troubleshooting and security fundamentals; MS SQL knowledge advantageous.
Windows Server, Active Directory, Microsoft Exchange, Microsoft SharePoint, Windows 11, Microsoft 365 (O365), MS SQL, HP, Fortinet, TCP/IP, VPN, IPSec, WiFi, SSL, PBX
2mo
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IT Support and System Administrator (USA)
Warrenton, Virginia, United States
OnsiteFull Time
Provide end-user IT support, provision workstations, implement/configure hardware and software, troubleshoot ICT/AV issues, manage helpdesk tickets, and apply security practices; expertise in Microsoft Entra ID, Microsoft Intune, PowerShell, and Bash preferred.
Microsoft Entra ID, Microsoft Intune, CMMC, Windows, macOS, Linux, PowerShell, Bash
4w
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IT Network Administrator
McGaheysville, Virginia, United States
$29/hr OnsiteFull Time
5+ YOEMaintain and support network and data center systems; troubleshoot LAN/WAN, firewalls, switches, and routers; design and document network segments; perform security monitoring. Requires minimum 5 years networking experience.
Microsoft Office, Windows Server, Office 365, Azure, Exchange, Active Directory
1mo
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Information System Security Officer, Mid
Quantico, Virginia, United States
$62k-$141k/yr OnsiteFull Time
5+ YOETop Secret clearance required. HS/GED +9 years cybersecurity experience or Bachelor's in related field +5 years. Experience with RMF/A&A, ATO packages, vulnerability scanning, EM/OS administration; strong writing and presentation skills.
Xacta, JCAM, NESSUS, ACAS, STIGs, IAVA, Windows, Linux
1mo
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Range Training Systems and Support (RTSS) Administrator
Quantico, Virginia, United States
OnsiteFull Time
1+ YOEBachelor's degree (or HS + 4 yrs RTAM experience); Range Safety (MarineNet) required; Secret clearance; 1+ year RFMSS experience; proficient in Windows and Microsoft Office; strong communication, analytical, and training development skills; authorized driver.
RFMSS, Windows, Microsoft Office, MarineNet
2w
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VMWare Systems Administrator – Top Secret/SCI | Quantico, VA
Quantico, Virginia, United States
$77k-$143k/yr OnsiteFull Time
5+ YOEActive DoD Top Secret/SCI, 5+ years relevant experience (or 7+ in lieu of degree), VCP required, strong VMware vSphere and Windows Server (AD, DNS, DHCP, Group Policy, PKI) expertise, STIG/CIS hardening experience.
VMware vSphere, ESXi, vCenter Server, vSAN, vMotion, Storage vMotion, DRS, HA, vSAN, iSCSI, NFS, FC, Active Directory, DNS, DHCP, Group Policy, LDAP, PKI/Certificate Services, STIG Viewer, PowerCLI, CIS Benchmarks, Microsoft PowerShell, Python
4d
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SME - Network/Systems Engineer
Quantico, Virginia, United States
$160k-$170k/yr OnsiteFull Time
10+ YOEHigh school diploma with 10+ years of experience or equivalent; TS/SCI clearance; Linux and Windows administration; CI/CD, SUSE Rancher Prime RKE2, and DevSecOps experience. Network+ and CCNP preferred.
Linux, Windows, CI/CD, Ansible, Jenkins, SUSE Rancher Prime, RKE2, DevSecOps
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