538 windows system administrator jobs at 221 companies in Arlington, MD
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Windows System Administrator
Washington, District of Columbia, United States
$104k-$218k/yr HybridFull Time
Minimum 7 years of Windows system administration experience, Windows Server, Active Directory, Group Policy, DISA STIGs, security hardening, patching, vulnerability remediation, and identity access management expertise; U.S. citizenship required.
Windows Server, Active Directory, Group Policy Objects (GPOs), DISA STIGs, VXRails, Zscaler, PKI, AWS, Microsoft Azure
3d
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Windows System Administrator
Washington, District of Columbia, United States
$104k-$218k/yr HybridFull Time
7+ YOEBS/BA plus 8 years applicable experience or equivalent; 7+ years Windows administration; Windows Server, Active Directory, Group Policy, DISA STIGs, vulnerability remediation, identity management, and security logging expertise required.
Windows Server, Active Directory, Group Policy Objects (GPOs), DISA STIGs, VXRails, Zscaler, Public Key Infrastructure (PKI), ICAM, AWS, Microsoft Azure
2mo
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Windows System Administrator
College Park, Maryland, United States
OnsiteFull Time
1+ YOE1-3 years Windows systems administration experience; manage ServiceNow ticket queues; troubleshoot Windows 10-11; administer Active Directory, DNS, user accounts; ability to lift 50 lbs; U.S. citizenship and Public Trust clearance eligibility.
ServiceNow, Active Directory, Windows 10-11, DNS
1mo
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Windows Senior System Administrator
Germantown, Maryland, United States
$100k-$120k/yr OnsiteFull Time
2+ YOEUS citizen with active Top-Secret or Q clearance,2+ years Windows Server administration,AD/GPO management,WSUS/SCCM patching,DISA STIG hardening,documentation skills,and ability to lift 50 lbs and mentor junior staff.
Windows Server, WSUS, SCCM, DISA STIGs, Active Directory, Group Policy Objects (GPO), MS Hyper-V, VMWare ESXi, VMware Horizon vCenter, PKI
3w
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Windows System Administrator - 2nd Shift
Arlington, Virginia, United States
OnsiteFull Time
8+ YOERequires Top Secret/SCI clearance, bachelor's degree in a related discipline, 8+ years of relevant experience, IAT II certification, Windows Server expertise, and working Linux knowledge.
Windows Server, Linux
2mo
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Windows System Administrator (SA) 2 w/ Poly
Fort Meade, Maryland, United States
$150k-$180k/yr OnsiteFull Time
10+ YOETS/SCI with poly required; Bachelor's in CS/Cyber/IT (or extensive experience); 10+ years SA experience; DoD 8570 IAM Level I; Windows/UNIX system administration, monitoring, troubleshooting, and capacity planning.
UNIX, Windows
1mo
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Windows System Administrator (SA) 2 with Poly
Fort Meade, Maryland, United States
$140k-$180k/yr OnsiteFull Time
10+ YOERequires 10 years of system administration experience, a technical bachelor's degree or 14 years' experience, IAM Level I certification, and TS/SCI with polygraph clearance.
UNIX, Windows
2w
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Windows Systems Administrator
Arlington, Virginia, United States
OnsiteFull Time
10+ YOERequires active Top Secret clearance with SCI eligibility, DoD 8140/8570 IAT-II certification, and 10 years of enterprise Windows systems engineering or administration experience.
Windows, Active Directory, VMware, Virtual Desktop, DNS, DHCP, SAN, PowerShell
1w
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Staff Windows System Administrator - TS/SCI W/Poly - Littleton, CO
Littleton or Waterton or Bethesda or United States
$118k-$219k/yr OnsiteFull Time
Active TS/SCI clearance with CI Poly, U.S. citizenship, IAT II certification, and expert experience with Active Directory, Windows Server, server hardware, virtualization, vulnerability remediation, and security management.
Active Directory, Windows Server, HP OneView, iLO, iDRAC, VMware, Hyper-V, Nessus, Trellix, WSUS, MECM, Ivanti, Splunk, Linux, Ansible, PowerShell, Terraform, Chef, Puppet, Azure Local, KVM, Nutanix, SR-IOV, vRSS, MPIO, NetApp, Nimble, RackTop, Fibre Channel, iSCSI, RDS, Horizon View, XenDesktop
3w
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Windows Systems Administrator
Alexandria, Virginia, United States
$140k-$200k/yr OnsiteFull Time
0+ YOEAdminister and sustain Windows server/workstation environments, support LAN/WAN operations, diagnose and resolve complex system/network issues; TS/SCI clearance required; 0+ years specialized experience; bachelor\u0002s degree preferred.
Windows Server
1mo
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System Administrator
Columbia, Maryland, United States
$128k-$214k/yr OnsiteFull Time
15+ YOE15+ years systems administration experience; bachelor's in technical discipline (or 5yr experience substitute); experience with RHEL, Linux, Windows; TS/SCI with Poly; EMR not mentioned.
Red Hat Enterprise Linux (RHEL), Linux, Windows, AWS
3mo
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System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOESenior System Administrator with 10 years LAN/WAN, 5 years hardware/software ops, Linux and Windows, SELinux, scripting, and security compliance; TS/SCI with Poly clearance.
Linux, Windows, SELinux, RPM, Log review, Scripting, Python, Bash, PowerShell, Ansible
1w
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System Administrator
Fort Meade or Clearfield or United States
OnsiteFull Time
Requires 6+ years of MILSATCOM experience, Windows system administration and network management experience, DoD 8570 IA certification, and ability to obtain DoD/NACI IT Level I certification.
Active Directory, Wideband Satellite Communications (SATCOM), Risk Management Framework (RMF), Information Assurance (IA), Operating Systems, WSOTS, Network Control and Earth Terminal (ET), Local Area Networks/Wide Area Networks (LAN/WAN), Windows, IASO, SIPR, NIPR
2w
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Windows Systems Administrator
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOERequires 5+ years of experience, a bachelor's in IT or related field, Microsoft Windows Server Hybrid Administrator certification, and Secret clearance. Sec+ and ITIL 4 are preferred.
Active Directory (AD), System Center Configuration Manager, Travel Document Issuance System, Passport Records Imaging System Management, Automated Cash Register System, vSphere Installation Bundles (VIBs), Oracle, SQL, ServiceNow
2mo
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Senior Windows Systems Administrator
Bethesda, Maryland, United States
OnsiteFull Time
5+ YOE5+ years Windows systems administration experience, deep Active Directory expertise, hybrid cloud (AWS/GCP) experience, strong PowerShell automation skills, and hands-on experience with Microsoft server ecosystem and MECM/SCCM.
Windows Server 2019, Windows Server 2022, Active Directory (AD DS), Microsoft Entra ID, ADFS, IIS, SQL Server, Hyper-V, Microsoft Configuration Manager (MECM / SCCM), WSUS, Group Policy (GPO), System Center Virtual Machine Manager, Amazon Web Services, Google Cloud Platform, Microsoft Azure, PowerShell, Kerberos, NTLM, SAML
1w
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System Administrator
Annapolis Junction or Columbia
$116k-$124k/yr OnsiteFull Time
10+ YOERequires TS/SCI clearance with polygraph, 10 years of similar system administration experience, and a technical bachelor's degree or five additional years of system administration experience.
Information Technology (IT), UNIX, Windows
1w
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System Administrator
Tysons Corner, Virginia, United States
$150k-$240k/yr OnsiteFull Time
5+ YOEActive TS/SCI with polygraph, 5+ years of recent systems administration experience, and a technical bachelor's degree or 10 years of systems administration experience without one.
Linux, Windows, Oracle, Apache, DNS, Microsoft Windows, DevOps, CentOS, Ubuntu, Information Assurance (IA), ICD503
3mo
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Linux/Windows Systems Administrator
Springfield, Virginia, United States
OnsiteFull Time
4+ YOE4 years of experience in Linux/Windows server administration; Bachelor's in IT; Security+ or equivalent; Secret clearance.
Linux, Windows, Bash, Python, PowerShell, VMware, Hyper-V, Docker, Kubernetes, Ansible, Puppet, Chef, AWS, Azure, GCP, Firewalls, Security best practices
1w
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System Administrator, Mid
Arlington, Virginia, United States
$62k-$141k/yr OnsiteFull Time
Requires IT systems administration experience with Unix, Linux, and Windows, network engineering knowledge, TS/SCI clearance, high school diploma/GED, and IAT Level II certification.
Unix, Linux, Windows, High Performance Computing (HPC), shell scripting, Red Hat Certified System Administrator (RHCSA), Microsoft Certified Solutions Associate (MCSA)
1mo
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Senior System Administrator
Annapolis Junction, Maryland, United States
$190k-$240k/yr OnsiteFull Time
15+ YOE15 years system administration experience, Windows and Linux server administration, IAVA patching, DoD 8570 IAT Level I, bachelor's degree in technical discipline (or 5 years additional SA experience), scripting and automation experience.
Linux, Windows, IAVA, PowerShell, Ansible, Terraform, AWS, EC2, Lambda, CloudFormation, PHP, .NET, C#, Microsoft SQL Server, Oracle
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