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1,068 systems administrator jobs at 479 companies in Virginia

4d
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Systems Administrator
Alexandria, Virginia, United States
$87k-$102k/yr OnsiteFull Time
American Academy of PAs
American Academy of PAs: Nonprofit national professional society representing physician associates through advocacy, education, and member resources.
5+ YOEAssociate's or bachelor's degree in IT, cybersecurity, or related field; 5+ years in systems administration, network engineering, or cybersecurity; enterprise infrastructure, Azure, SIEM, firewall, VPN, and Microsoft administration experience.
Windows Server, Active Directory, ADCS, Group Policy (GPO), DNS, DHCP, Microsoft Entra ID, Microsoft Azure, Azure Virtual Networks (VNets), Network Security Groups (NSGs), Site-to-Site VPNs, Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft Intune, SIEM, IIS, Apache, Nginx, PowerShell, Python, Linux, SQL Server, SCCM, AV/EDR/XDR
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2w
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Systems Administrator
Springfield, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
5+ YOERequires 5+ years in systems administration or infrastructure, Windows and Linux administration, VMware ESXi/vCenter, DNS/DHCP, networking, scripting, a bachelor's degree in IT or computer science, and Public Trust eligibility.
PowerShell, Bash, VMware vSphere, VMware ESXi, vCenter, Windows Server, Linux, RHEL, DNS, DHCP, NFS, VLANs, AWS, GCP, Azure, Python, VMware VCP, CompTIA Linux+, Microsoft Certifications
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4mo
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Systems Administrator
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Private technology services providing IT, cybersecurity, program management, and mission support to government and commercial clients.
5+ YOE5+ years of systems administration; install, configure, maintain, troubleshoot OS, hardware, and network; perform backups and provide user support.
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3mo
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Systems Administrator
Morrisville or North Carolina or Virginia
$75k-$85k/yr RemoteFull Time
Easterseals PORT Health
Easterseals PORT Health: Provides disability, mental health, and substance use services.
3+ YOE3+ years systems administration experience; proficiency with Microsoft cloud technologies, virtualization (VMware/Hyper-V), Linux, PowerShell automation, endpoint/monitoring/backup systems; bachelor's degree or equivalent experience preferred.
VMware, Hyper-V, Linux, PowerShell, Microsoft cloud technologies
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2mo
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Systems Administrator
Reston, Virginia, United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
8+ YOEBachelor's degree, Intelligence Community experience, 8 years systems administration (with recent experience), and ability to obtain Top Secret/SCI with polygraph.
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1w
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Systems Administrator
Springfield or Herndon or Virginia
$180k-$325k/yr OnsiteFull Time
DPG Solutions
DPG Solutions: Veteran-led Colorado IT providing cleared engineering, DevSecOps, infrastructure modernization, and mission support to government and defense programs.
5+ YOERequires 5+ years of systems administration experience, Windows Server, Active Directory, VMware, System Center Configuration Manager and Operations Manager, approved security certification, US citizenship, TS/SCI, and Full Scope Polygraph.
Microsoft Windows Server, Microsoft Active Directory, VMware, Microsoft System Center Configuration Manager, Microsoft System Center Operations Manager, PowerShell, DNS, DHCP, PKI, SAN, NAS, STIGs, RMF
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1mo
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Systems Administrator
Portsmouth, Virginia, United States
OnsiteFull Time
DecisionPoint Corporation
DecisionPoint Corporation: Federal IT and management services for government agencies.
4+ YOEActive Top Secret clearance, bachelor\u0002s in IT-related field with minimum 4 years systems administration experience; desired Microsoft and CompTIA certifications.
Microsoft Windows Server, IIS, SQL Server, Active Directory, SharePoint
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1mo
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Systems Administrator
Boston or Charlotte or Atlanta or Asheville or New York City or Westwood or McLean
$110k-$145k/yr HybridFull Time
Modera Wealth Management
Modera Wealth Management: Employee-owned fee-only fiduciary wealth management firm serving individuals, families, businesses, nonprofits, and retirement plans.
Experience in systems administration or infrastructure engineering with Microsoft 365, Entra ID, Intune/Endpoint Manager, network infrastructure, security practices, and clear communication.
Microsoft 365, Entra ID, Intune, Endpoint Manager, Exchange Online, Teams, SharePoint, Box, Meraki, FortiGate, CodeTwo, PowerShell
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1w
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Systems Administrator
Hampton or Hampton or Hampton
$75k-$158k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
5+ YOEActive TS/SCI clearance, Security+ CE, 5+ years of systems administration experience, and a related bachelor's degree or equivalent experience. Requires identity and access management experience and listed server, operating system, virtualization, or Linux knowledge.
SailPoint, Microsoft SharePoint, Microsoft Server 2019, Microsoft Windows 11, VMware, Linux
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2w
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Systems Administrator
Springfield, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
5+ YOE5+ years in systems administration or infrastructure, Windows and Linux expertise, VMware management, networking, scripting, troubleshooting, bachelor's degree in IT or CS, and Public Trust determination.
PowerShell, Bash, VMware ESXi, vCenter, Windows Server, Linux, RHEL, DNS, DHCP, NFS, AWS, GCP, Azure, Python, VMware VCP, CompTIA Linux+, Microsoft Certifications, VLANs
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5d
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Systems Administrator
Arlington, Virginia, United States
$110k-$130k/yr OnsiteFull Time
AMERICAN SYSTEMS
AMERICAN SYSTEMS: Government services contractor delivering IT and engineering solutions.
Active Top Secret clearance with SCI eligibility, Security+, and 3+ years in systems or network administration. Requires VMware, Windows Server, networking, cybersecurity, troubleshooting, and documentation expertise.
VMware, VMware vSphere, VMware ESXi, vCenter, Microsoft Windows Server, Active Directory, DNS, DHCP, Group Policy, PowerShell, Python, Cisco, Dell, Aruba, Juniper, VPN, SIEM, IDS/IPS
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2mo
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Systems Administrator
Alexandria, Virginia, United States
$80k-$120k/yr OnsiteFull Time
Absolute Business Solutions Corp
Absolute Business Solutions Corp: Delivering Technology Enabled Solutions to Continuously Advance Intelligence
3+ YOE3+ years of systems administration experience, proficiency with Microsoft Word/PowerPoint/Excel, bachelor\u0002s degree (or 4 additional years experience) required, TS/SCI clearance.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel
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5d
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Systems Administrator
Springfield, Virginia, United States
$140k-$150k/yr OnsiteFull Time
D2 Technical Services
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, 5–10 years of systems administration experience, active TS/SCI clearance, Microsoft Office proficiency, troubleshooting, documentation, communication, and teamwork skills.
Microsoft Office Suite, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Tanium, Numecent, XenApp, SCCM/MECM, AVD/ThinPro/Citrix, Windows 11, Azure Virtual Desktop, ESX/vSphere4, XenDesktop, Python, PowerShell
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3d
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Systems Administrator
Reston, Virginia, United States
$90k-$115k/yr OnsiteFull Time
Securiport
Securiport: The Science of Safer Nations™
3+ YOEBachelor's degree in a related field and 3–5 years of systems administration or IT infrastructure experience required; strong Windows Server, Microsoft 365, Active Directory, networking, backup, and troubleshooting expertise.
Microsoft Windows Server, Microsoft Exchange Server, Microsoft 365, Active Directory, Group Policy, DNS, DHCP, Veeam, Symantec Backup, SAN, VPN, VMware, Azure
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2w
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Systems Administrator
Norfolk, Virginia, United States
$85k-$95k/yr OnsiteFull Time
Bowhead Information Technology Service
Bowhead Information Technology Service: Alaska Native village providing construction, government, logistics, and research services for Iñupiat shareholders and government clients.
4+ YOEBachelor's degree, 4+ years of IT or systems administration experience, Secret clearance, DoD 8140 IAT Level II certification, and proficiency with Active Directory, GPO, OS deployment tools, and PowerShell.
Linux, RHEL, Windows, Active Directory, GPO, PowerShell, Python, SharePoint, SQL
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3mo
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Systems Administrator
McLean, Virginia, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: Provides IT, engineering, and project management services to federal agencies.
3+ YOEBachelor's in Computer Science or related field; 3+ years in systems administration; strong Windows/Linux knowledge; VMware/Hyper-V; AWS/Azure; problem-solving and communication; team Collaboration.
VMware, Hyper-V, AWS, Azure, Windows, Linux
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3w
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Systems Administrator
Springfield, Virginia, United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
5+ YOERequires 5–8 years with a bachelor's degree or 11–14 years with high school education, including 5 years in systems administration; Windows, networking, troubleshooting, security, deployment, and documentation experience.
Microsoft Active Directory, DNS, DHCP, VMware, Windows Update Services (WSUS), Assured Compliance Assessment Solution (ACAS), System Center Configuration Manager (SCCM), Host Based Security System (HBSS), Microsoft Exchange Server, NetApp, PowerShell, AWS, Linux, Red Hat, NAS, LAN/WAN, Microsoft Windows Server, Microsoft Windows, PDQ, MECM
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2mo
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Systems Administrator
McLean, Virginia, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group
The Swift Group: Invisible by Design. Impossible to Ignore.
US citizenship and active TS/SCI with Polygraph required; experience in systems administration and Tier 2 help desk in 24/7 environments; troubleshooting, RBAC, SOPs, incident logging, and user support.
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3w
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Systems Administrator
Alexandria, Virginia, United States
$105k-$125k/yr OnsiteFull Time
Systems Planning and Analysis
Systems Planning and Analysis: Technical and analytical solutions for national security.
5+ YOE5+ years system administration experience, 2+ years with classified Windows/Active Directory systems; DoD 8140 IAT Level II certifications; expertise with AD, Exchange 2016/2019, RHEL9, DISA STIGs and STIG Viewer; active Top Secret clearance; ability to manage a team up to six.
Active Directory, Microsoft Exchange 2016, Microsoft Exchange 2019, STIG Viewer, DISA STIGs, RHEL 9, SCAP Validation Tool, WSUS, IVANTI, VMware ESXi, vCenter, vSphere
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1mo
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Systems Administrator
Reston, Virginia, United States
$83k-$110k/yr OnsiteFull Time
American College of Radiology
American College of Radiology: Nonprofit professional medical society serving radiology professionals through advocacy, education, research, quality standards and patient-safety programs.
3+ YOEBachelor's or equivalent, 3+ years systems administration with Windows/Linux and cloud/hybrid environments, AWS and Microsoft 365 experience, Active Directory/Entra ID, TCP/IP and Cisco networking, on-call participation.
Windows Server, Linux, AWS, EC2, S3, IAM, Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint, Microsoft Teams, Active Directory, Entra ID, DNS, DHCP, GPO, TCP/IP, Cisco
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