1,528 systems administrator jobs at 606 companies in Buckhall, VA

5d
Save
Mark Applied
Hide
Systems Administrator
Annapolis Junction or Washington
$150k-$175k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
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
Hanover, Maryland, United States
$165k-$175k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
2+ YOEWindows systems administration, AD, imaging, SSH/patching, and security compliance with TS/SCI requirements.
Windows Server, Windows Desktop, Active Directory, GPOs, PXE, MCM, PowerShell, SQL, Nagios, Confluence, Jira, Bitbucket
1mo
Save
Mark Applied
Hide
Systems Administrator
Annapolis Junction, Maryland, United States
$156k-$167k/yr OnsiteFull Time
Lentech
Lentech: Provides mission-critical IT and engineering solutions for government agencies.
10+ YOEActive TS/SCI with FSP through MD, 10 years systems administration experience, DoD 8570 IAT Level I, experience with Devops and AWS, UNIX and Windows administration, Tier 1/2 support, system implementation, troubleshooting, and capacity planning.
Devops, AWS, UNIX, Windows
1w
Save
Mark Applied
Hide
Systems Administrator
Springfield, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
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
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
Envision Innovative Solutions
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
5+ YOE5+ years of systems administration; install, configure, maintain, troubleshoot OS, hardware, and network; perform backups and provide user support.
4w
Save
Mark Applied
Hide
Systems Administrator
Washington, District of Columbia, United States
$125k-$135k/yr OnsiteFull Time
Galapagos Federal Systems
Galapagos Federal Systems: Provides IT and cybersecurity services for federal defense programs.
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
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
8+ YOEBachelor's degree, Intelligence Community experience, 8 years systems administration (with recent experience), and ability to obtain Top Secret/SCI with polygraph.
2w
Save
Mark Applied
Hide
Systems Administrator
Washington or Silver Spring
HybridFull Time
Raye IT Consulting
Raye IT Consulting: Provides IT consulting and program management for government agencies.
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
1d
Save
Mark Applied
Hide
Systems Administrator
Springfield or Herndon or Virginia
$180k-$325k/yr OnsiteFull Time
DPG Solutions
DPG Solutions: Automates IT infrastructure and DevSecOps for defense and government.
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
3w
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
Modera Wealth Management
Modera Wealth Management: Provides fee-only financial planning and investment management services.
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
1w
Save
Mark Applied
Hide
Systems Administrator
Springfield, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
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
5d
Save
Mark Applied
Hide
Systems Administrator
Washington, District of Columbia, United States
OnsiteFull Time
Knight Federal Solutions
Knight Federal Solutions: Provides defense, intelligence, and IT services to government agencies.
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
2mo
Save
Mark Applied
Hide
Systems Administrator
Alexandria, Virginia, United States
$80k-$120k/yr OnsiteFull Time
Absolute Business Solutions Corp
Absolute Business Solutions Corp: Provides technology and intelligence services to the US government.
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
1mo
Save
Mark Applied
Hide
Systems Administrator
Washington, District of Columbia, United States
$78k-$122k/yr OnsiteFull Time
Alliance Defending Freedom
Alliance Defending Freedom: Protects religious freedom and free speech through legal advocacy.
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
1mo
Save
Mark Applied
Hide
Systems Administrator
Fort Meade, Maryland, United States
$121k-$266k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
10+ YOETS/SCI with Polygraph required; Bachelor's degree in IT or related field (or equivalent experience); 10+ years systems administration experience; DoD 8570/8140 IAT Level II; experience with firewalls, VPNs, VMware, automation (Python/Bash/Ansible), Windows/Linux administration, IAVA/STIG remediation, and Nessus.
Cisco ASA, Cisco Firepower, Palo Alto, IPSEC VPNs, ASA-to-ASA, VMware, Python, Bash, Ansible, Ansible Playbooks, Nessus, Docker, Kubernetes, Splunk, Elastic, SolarWinds, Active Directory, DNS, DHCP, PKI, LDAP
1w
Save
Mark Applied
Hide
Systems Administrator
Alexandria or Arlington
$128k-$214k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
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
3mo
Save
Mark Applied
Hide
Systems Administrator
McLean, Virginia, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: N/A
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
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
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
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
Dynamic Solutions Technology
Dynamic Solutions Technology: Provides IT, engineering, and program management services to government agencies.
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