302 system administrator jobs at 141 companies in Front Royal, VA
2mo
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System Administrator
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full-Scope Polygraph required. Provide Tier 2 systems administration and help-desk support in a 24x7 environment, troubleshoot hardware/software, maintain SOPs and monitor messaging systems.
2w
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System Administrator
Chantilly, Virginia, United States
$60k-$180k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, Security+/CASP/CISSP, 5+ years IT/system administration experience (varies by education), Windows AD, patching/STIG application, virtualization, VDI, storage, networking, and team leadership experience.
Active Directory, VMware, Hypervisor, Citrix Xen Desktop, SQL, Dell EqualLogic, Dell Powervault, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint, STIGs, IAVA
3w
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System Administrator, Senior
Winchester, Virginia, United States
$62k-$141k/yr OnsiteFull Time
3+ YOE3+ years system administration with on-premise and cloud (AWS/Azure/GCP), Windows/Linux administration, virtualization, networking/security, backup and DR, scripting (PowerShell/Bash/Python), Top Secret clearance, HS diploma/GED.
AWS, Azure, Google Cloud, Windows, Linux, VMware, Hyper-V, Docker, Kubernetes, PowerShell, Bash, Python
3w
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System Administrator, Senior
Winchester, Virginia, United States
$62k-$141k/yr OnsiteFull Time
3+ YOE3+ years system administration with on-premise and cloud (AWS/Azure/GCP), Windows/Linux, virtualization, scripting (PowerShell/Bash/Python), backup/disaster recovery, and Top Secret clearance.
AWS, Azure, Google Cloud, Windows, Linux, VMware, Hyper-V, PowerShell, Bash, Python, Docker, Kubernetes
1mo
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Linux System Administrator
Chantilly or McLean
$120k-$160k/yr OnsiteFull Time
Experienced Linux system administrator for CDS sustainment: virtualization, Ansible automation, Git, Docker, Python/Bash scripting, SNMP/monitoring, patching, incident response; TS/SCI with CI poly required.
Red Hat Linux 7/8/9, Ansible, Git, Docker, Python, Bash, VMWare ESXi, ProxMox, SNMP, Cross Domain Solution (CDS)
2mo
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Linux System Administrator
Kearneysville, West Virginia, United States
RemoteFull Time
5+ YOE5+ years Linux administration (RHEL) in enterprise environments, VMware vSphere, Ansible, scripting (Bash/Python), CompTIA Security+, experience with system hardening, patching, and federal compliance (DISA STIGs); Secret clearance required.
Red Hat Enterprise Linux (RHEL), VMware vSphere (ESXi/vCenter), BMC TrueSight Server Automation (TSSA), Ansible, DISA STIGs, Bash, Python, Docker, Kubernetes
1mo
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Windows System Administrator
Chantilly, Virginia, United States
OnsiteFull Time
7+ YOE7+ years Windows systems experience; hands-on Active Directory, LDAP, Centrify; security patching, PowerShell/VB scripting; experience with Windows Server 2008/2012/2016, SCOM, ACS, Microsoft Exchange/Outlook, and enterprise antivirus.
Active Directory, LDAP, Centrify, PowerShell, VB, Windows Server 2008, Windows Server 2012, Windows Server 2016, Microsoft System Center Operations Manager (SCOM), Access Control Service (ACS), Microsoft Exchange, Microsoft Outlook, Symantec, McAfee, VMware 5, Cisco, TCP/IP, LAN, SAN
3w
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System Administrator 4 - Chantilly, VA
Chantilly, Virginia, United States
$125k-$172k/yr OnsiteFull Time
7+ YOETop Secret/SCI clearance required; 7+ years progressive systems administration experience (or equivalent), 2+ years Physical Access Control Systems programming, Security+|CASP|CISSP, Windows AD/patching, VMware, Citrix, SQL, STIGs, vulnerability management.
Windows, Active Directory, VMware, Citrix Xen Desktop, ACAS, HBSS, eMASS, STIGs, IAVA, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint, Dell EqualLogic, Dell PowerVault, SQL
1mo
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MSP System Administrator
Sterling, Virginia, United States
$70k-$95k/yr FieldFull Time
Experienced IT professional to diagnose and resolve complex client issues, recommend and implement technical solutions, provide onsite support across Northern Virginia/DC, document work in PSA, and communicate effectively.
Microsoft Windows Desktop OS, Microsoft Windows Server OS, Apple / Mac Desktop OS, Microsoft Office 365, Google Workspace, iPhone, Android, Multi-factor Authentication, MS Office Suite, TCP/IP, Active Directory, Group Policy, DHCP, DNS, ConnectWise Manage, ConnectWise Automate, IT Glue, Azure, AWS, Hyper-V, VMware, Cisco, Meraki, Sophos, FortiGate, PSA platform
2mo
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Sr. System Administrator
Fort Belvoir or Reston
HybridFull Time
4+ YOEExperience administering Red Hat Enterprise Linux, automation with shell/Ansible, virtualization, security hardening/STIGs, log analysis, and strong troubleshooting; requires DoD Top Secret/SCI and DoD 8570 IAT II/III certification.
Red Hat Enterprise Linux, Red Hat Satellite, Ansible, Ansible Tower, Unix shell, Bash, Python, Kubernetes, Open Shift, Containers, GitHub, Apache Hadoop, Zookeeper, Puppet, JBoss, Tomcat, Jetty, NGINX, VMware, KVM, DoD STIGs
1w
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Sr Windows System Administrator
Chantilly, Virginia, United States
$180k-$190k/yr OnsiteFull Time
8+ YOE8+ years Windows systems administration experience; architecture and support of Windows infrastructure including AD, Group Policy, DNS, patching, file servers, Exchange; SCCM/MDT; backup/DR; troubleshooting; strong communication; travel up to 20%.
Active Directory, Group Policy, DNS, SCCM, MDT, Exchange Server, PowerShell, Python, Bash, VMware, Hyper-V, KVM, SQL Server, ServiceNow
1mo
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System Administrator 4 - Chantilly, VA
Chantilly, Virginia, United States
$125k-$156k/yr OnsiteFull Time
7+ YOEActive Top Secret/SCI with poly required; 7+ years (or equivalent) systems admin experience; 2+ years PACS programming; Security+, CASP, or CISSP; Windows AD, patching, vulnerability remediation, team leadership experience.
Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint, ACAS, HBSS, eMASS, VMware, Citrix Xen Desktop, Dell EqualLogic, Dell Powervault, SQL, Active Directory, Citrix, Hypervisor
2mo
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DS Windows System Administrator
Chantilly, Virginia, United States
OnsiteFull Time
7+ YOE7+ years of Windows systems experience; Active Directory, scripting; patch management; enterprise security.
Active Directory, LDAP, Centrify, PowerShell, VB, Windows Server 2008/2012/2016, SCOM, ACS, Microsoft Exchange, Outlook, Symantec, McAfee, VMware, LAN/TCP-IP, Cisco networking
3w
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Classified Windows System Administrator
El Segundo or Chantilly
$75k-$113k/yr OnsiteFull Time
3+ YOETS/SCI clearance and U.S. citizenship required. 3+ years enterprise Windows administration, 2+ years virtualization (VMware or Hyper-V). Must meet DoD 8570.01-m IAT Level II (CompTIA Security+). Experience with Citrix, Active Directory, NFS, and EM environments preferred.
Citrix, Windows Terminal Server, VMware, Hyper-V, Windows Admin Center, MS SQL, Puppet, PowerShell DSC, Ansible, Bash, PowerShell, Terraform, Python, NFS, Active Directory
2d
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GitHub System Administrator
Reston, Virginia, United States
$81k-$139k/yr RemoteFull Time
3+ YOERequires 3+ years administering GitHub, GitHub Actions, CI/CD workflows, access governance, REST APIs, U.S. citizenship, and ability to obtain Public Trust clearance. Bachelor's degree and certifications preferred.
GitHub, GitHub Actions, Git, Git LFS, REST APIs, Snyk, CodeQL, AWS, Microsoft Azure, Google Cloud Platform (GCP)
1mo
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System Administrator (Active Clearance), Intelligence Systems
Reston, Virginia, United States
$112k-$149k/yr OnsiteFull Time
Experience administering Windows and Linux systems, maintaining classified hardware, virtualization (VMware, KVM, Hyper-V), scripting (PowerShell, Bash), Active Directory/Group Policy, and ability to work onsite in Northern Virginia with an active Top Secret/SCI clearance and full scope polygraph.
Linux, RedHat, CentOS, Debian, Windows, Active Directory, Group Policy, PowerShell, Bash, VMware, KVM, Hyper-V
1w
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System Administrator III
Chantilly, Virginia, United States
$100k-$156k/yr OnsiteFull Time
8+ YOERequires 8+ years of systems administration experience, qualifying education, active Top Secret clearance with SCI eligibility, U.S. citizenship, virtualization experience, and advanced systems security and infrastructure skills.
AWS GovCloud, SC2S, C2S, Docker, Kubernetes, LDAP, OpenLDAP, ADFS, Keycloak, Elasticsearch, Splunk, DevSecOps, SAFe
2mo
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Radio System Administrator (HRECC)
Harrisonburg or Rockingham County
$66k-$73k/yr OnsiteFull Time
3+ YOEHigh school diploma and 3+ years radio electronics/programming, electrical, or telecommunications experience (or equivalent). Valid driver's license, dayshift availability with periodic nights/weekends, on-call participation; post-hire CJIS, VCIN, CPR, and CMCP certifications required within stated timelines.
Land Mobile Radio (LMR), Project 25 (P25), Criminal Justice Information Services (CJIS), Virginia Criminal Information Network (VCIN), NENA Center Manager Certification Program (CMCP)
1w
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Senior DevOps / System Administrator
Sterling, Virginia, United States
$130k-$225k/yr OnsiteFull Time
3+ YOE3+ years DevSecOps experience, 4+ years CI/CD pipeline development, experience with GitLab/Jenkins, SAST/DAST integration, Ansible/PowerShell, cloud/on-prem CI/CD, and DoD security controls; Top-Secret/SCI required.
GitLab, Git, Jenkins, Docker, Kubernetes, Terraform, Ansible, PowerShell, Bash, Python, Java, React
3mo
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TAC20-75 Sr. System Administrator
Reston, Virginia, United States
OnsiteFull Time
8+ YOEVMware/Nutanix admin, Windows/Linux admin, PowerShell/Bash scripting, 8570 IAT Level 2, 8+ years of experience.
PowerShell, Bash, VMware, Nutanix, Active Directory, GPO, SCCM, PDQ, Ansible, STIGs
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