Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
978 systems administrator jobs at 434 companies in Fredericksburg, VA
2d
Save
Mark Applied
Hide
Systems Administrator
Annapolis Junction or Washington
$150k-$175k/yr OnsiteFull Time
9+ YOERequires 9+ years of IT or systems administration experience, Linux administration, NVIDIA GPU/HPC systems, data center hardware deployment, virtualization, network troubleshooting, and strong technical writing.
Linux, NVIDIA H100, NVIDIA H200, NVIDIA B300, AWS, Large Language Model (LLM)
3mo
Save
Mark Applied
Hide
Systems Administrator
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
5+ YOE5+ years of systems administration; install, configure, maintain, troubleshoot OS, hardware, and network; perform backups and provide user support.
3w
Save
Mark Applied
Hide
Systems Administrator
Washington, District of Columbia, United States
$125k-$135k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, 5+ years DoD/IC systems administration, Windows/UNIX administration, RMF/STIG experience, Microsoft 365/Exchange/SharePoint, bachelor\u0002s (or equivalent), willingness for after-hours support.
Windows Server, UNIX, Linux, Microsoft 365, Microsoft Exchange, SharePoint, Active Directory, Group Policy, MS Office, Adobe, SCC
2mo
Save
Mark Applied
Hide
Systems Administrator
Reston, Virginia, United States
$118k-$201k/yr OnsiteFull Time
8+ YOEBachelor's degree, Intelligence Community experience, 8 years systems administration (with recent experience), and ability to obtain Top Secret/SCI with polygraph.
1w
Save
Mark Applied
Hide
Systems Administrator
Washington or Silver Spring
HybridFull Time
5+ YOEBachelor's degree in a relevant field, 5+ years of systems engineering experience, Azure administration certification preferred, and Public Trust clearance required.
Microsoft Azure, VMware, Microsoft Group Policy, VPN
2w
Save
Mark Applied
Hide
Systems Administrator
Boston or Charlotte or Atlanta or Asheville or New York City or Westwood or McLean
$110k-$145k/yr HybridFull Time
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
2d
Save
Mark Applied
Hide
Systems Administrator
Washington, District of Columbia, United States
OnsiteFull Time
8+ YOEBachelor's degree or equivalent experience; 8+ years in systems administration; Windows, Linux, VMware or Hyper-V, network management, and active TS/SCI clearance required.
Windows, Linux, VMware, Hyper-V, AWS, Azure, PowerShell, Python, Bash
1mo
Save
Mark Applied
Hide
Systems Administrator
Alexandria, Virginia, United States
$80k-$120k/yr OnsiteFull Time
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
4w
Save
Mark Applied
Hide
Systems Administrator
Washington, District of Columbia, United States
$78k-$122k/yr OnsiteFull Time
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
1w
Save
Mark Applied
Hide
Systems Administrator
Alexandria or Arlington
$128k-$214k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5 years of systems administration experience or equivalent; Security+, Tier II Microsoft environment, VMware vSphere, ACAS, STIG, and active Top Secret/SCI clearance required.
Microsoft Windows, Microsoft Windows 11, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, Microsoft 365, Active Directory, Group Policy, DNS, DHCP, Microsoft Outlook, Microsoft Teams, Microsoft OneDrive, Microsoft SharePoint, Ivanti, ACAS, STIGs, VMware, VMware vSphere, Microsoft Azure
2mo
Save
Mark Applied
Hide
Systems Administrator
McLean, Virginia, United States
OnsiteFull Time
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
2w
Save
Mark Applied
Hide
Systems Administrator
Springfield, Virginia, United States
$118k-$201k/yr OnsiteFull Time
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
3w
Save
Mark Applied
Hide
Systems Administrator
Herndon or Washington or Riverdale
$112k-$179k/yr OnsiteFull Time
8+ YOETS/SCI clearance (or ability to obtain), 8+ years system administration experience, Security+ (DoD 8570), experience with STIGs, Oracle/SQL Server, PowerShell, Windows and Red Hat, AWS and VMware.
Security Technical Implementation Guide (STIG), PowerShell, Microsoft Windows 2016, Red Hat Linux 8, Amazon Web Services (AWS), VMware, SQL Server, Oracle, Tomcat 8.5, Java OpenJDK/JRE 11+
2mo
Save
Mark Applied
Hide
Systems Administrator
McLean, Virginia, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
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.
2mo
Save
Mark Applied
Hide
Systems Administrator
Washington, District of Columbia, United States
RemoteFull Time
5+ YOE5+ years systems administration experience in Microsoft Windows environments; bachelor’s in IT (or equivalent experience); CompTIA or Microsoft certification; experience with account management, patching, virtualization, and workstation/server support; travel required.
Microsoft Windows, Microsoft Office
2w
Save
Mark Applied
Hide
Systems Administrator
Alexandria, Virginia, United States
$105k-$125k/yr OnsiteFull Time
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
3w
Save
Mark Applied
Hide
Systems Administrator
Reston, Virginia, United States
$83k-$110k/yr OnsiteFull Time
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
3w
Save
Mark Applied
Hide
Systems Administrator
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with CI polygraph required, DoD 8570 IAT/IAM Level 2 compliance, extensive systems administration experience with UNIX/CentOS and Windows, Oracle knowledge, and DoD RMF experience.
Oracle, CENTOS, UNIX, Windows, Service Oriented Architecture (SOA)
3w
Save
Mark Applied
Hide
Systems Administrator
Sterling or Chantilly
$90k-$190k/yr OnsiteFull Time
7+ YOETS/SCI with Polygraph, CompTIA Security+, bachelor's degree, 7+ years systems engineering/administration experience, Windows Server, virtualization (VMware/Hyper-V/Nutanix), Active Directory, vulnerability remediation with 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, MECM, SCCM, McAfee, Trellix, Nakivo, Commvault
1d
Save
Mark Applied
Hide
Systems Administrator
Suitland, Maryland, United States
OnsiteFull Time
9+ YOERequires a bachelor's degree and 9+ years, master's and 7+ years, or PhD/JD and 4+ years; active TS/SCI with polygraph; operating systems, configuration, patch management, upgrades, troubleshooting, and server administration expertise.
operating systems, databases, modems
Explore Jobs