226 windows system administrator jobs at 111 companies in Fallston, MD
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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 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
1w
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System Administrator - Windows/Active Directo
Greenbelt, Maryland, United States
$100k-$110k/yr OnsiteFull Time
6+ YOEBachelor's degree and 6+ years systems administration experience; strong Microsoft/PowerShell skills; familiarity with Linux/UNIX, VMware, OpenShift; U.S. citizenship and ability to obtain Public Trust clearance; onsite at NASA GSFC.
PowerShell, Linux, UNIX, VMware, OpenShift, RHEL, Nexsan, Dell Unity, iDRAC (IPMI), Cisco Software Defined Networking, Microsoft Windows
3w
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years systems administration (Windows/Linux), Windows Server and Linux experience, network and virtual server experience, desktop support, inventory and configuration management, Top Secret clearance required.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
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
2mo
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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
4w
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years Windows and Linux systems administration; Red Hat/Ubuntu; 3+ years network administration; 1+ year virtualization (VMWare/Hyper-V/Kubernetes); desktop support; inventory and patch management; DoD 8140; Top Secret clearance; HS diploma or GED.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
2w
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Senior System Administrator
Silver Spring, Maryland, United States
OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience,3+ years systems administration,active Secret clearance,Windows/Linux administration,VMware virtualization,PowerShell/Python scripting,ServiceNow experience.
Windows Server, Active Directory, Group Policy, DHCP, DNS, MECM, SCCM, VMware vSphere, PowerShell, Python, RHEL, Ubuntu, ServiceNow, Splunk, IIS, SQL Server, NetApp ONTAP, Dell EMC OneFS, Docker, Kubernetes, VMware Tanzu, Rancher, PPSM, RMF, IAVM, STIG
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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
1w
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System Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
6+ YOERequires an associate degree in applied science or equivalent experience, six years of MILSATCOM experience, Windows administration, LAN/WAN, SIPR/NIPR, network troubleshooting, and DoD 8570-compliant IA certification.
Active Directory, Wideband Satellite Communications (SATCOM), Risk Management Framework (RMF), Information Assurance (IA), Operating Systems, Software Applications, Local Area Networks/Wide Area Networks (LAN/WAN), Windows, SIPR, NIPR
1w
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Security System Administrator
Laurel, Maryland, United States
$110k-$130k/yr OnsiteFull Time
3+ YOE3+ years system administration in cybersecurity/compliance environments, experience with classified systems, Windows/Linux administration, AD/DNS/DHCP/Group Policy, RMF/NIST 800-53, system hardening and vulnerability remediation, and strong troubleshooting skills.
STIG, SCAP, Active Directory, DNS, DHCP, Group Policy, RMF, NIST 800-53, SIPRNet, COMSEC, Windows Server, Linux, VMware
1w
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Sr. Windows Systems Administrator
Columbia, Maryland, United States
$145k-$165k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance, bachelor's or equivalent, 8+ years Windows/AD admin in classified DoD environments, RMF/STIG/C2C experience, PowerShell automation, MECM/WSUS patching, ACAS/Nessus/SCAP and SIEM familiarity.
Windows Server, Windows 11, Active Directory, PowerShell, Microsoft Endpoint Configuration Manager, MECM, WSUS, MDT, WDS, ACAS, Nessus, SCAP, SIEM, Microsoft SharePoint, Hyper-V, NetApp, SAN, Git, Microsoft Defender for Endpoint, AppLocker, WDAC, Azure Government
3w
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System Administrator 3 (D26)
Fort Meade, Maryland, United States
OnsiteFull Time
15+ YOEActive TS/SCI required, 15+ years system administration experience, bachelor\u0002s in technical discipline (or equivalent), expertise with UNIX/Windows, system/network troubleshooting, and experience with ELK, Tripwire, VMware, RedHat SELinux.
ELK, Tripwire, VMware, RedHat SELinux, UNIX, Windows
2mo
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System Administrator, Level 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
8+ YOESupports and troubleshoots enterprise Linux/UNIX and Windows systems for defense/intelligence clients; requires DoD 8570 IAT Level I, active TS/SCI with polygraph, strong scripting and troubleshooting skills, and extensive systems administration experience.
Linux/UNIX, Windows
2mo
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System Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
3+ YOE3+ years Docker-based apps; AWS and Kubernetes; Linux/Windows admin; TS clearance; NSANet/JWICS/SIPRNet experience; PKI/SSH; Security+ preferred.
Docker, AWS, Kubernetes, Linux, Windows, PKI, SSH, IAM, EC2, EKS, RDS, S3
2w
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Senior System Administrator
Jessup, Maryland, United States
$170k-$220k/yr OnsiteFull Time
15+ YOE15+ years system administration experience, strong RedHat Linux and Windows skills, Nessus/vulnerability management, TS/SCI with Polygraph, bachelor\u0002s degree or equivalent, experience with POA&Ms and STE/STN.
RedHat Linux, Windows Server 2012, Windows Server 2016, Windows Server 2019, Nessus
1mo
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System Administrator, IF-03-0037
Laurel, Maryland, United States
OnsiteFull Time
15+ YOEActive TS/SCI with polygraph, 15+ years system administration experience, strong UNIX/Windows expertise, Tier1/2 support, system troubleshooting, incident response, and SOA knowledge.
UNIX, Windows, Service-Oriented Architecture (SOA)
3mo
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Intermediate System Administrator
San Antonio or Fort Meade
OnsiteFull Time
10+ YOE10+ years IT systems administration on Windows and Linux; AWS maintenance; Kubernetes; Docker; Terraform; Helm; Ansible; CI/CD; GitLab; Kustomize; IAT Level II; Security+; CISSP; TS/SCI eligibility
Kubernetes, Docker, AWS, Azure, Google Cloud, Linux, Windows, Helm, Terraform, Ansible, Vault, CI/CD, GitLab, Kustomize
6d
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System Administrator 1
Annapolis Junction or Colorado or Georgia or Hawaii or Texas or Utah or Virginia
$120k-$150k/yr OnsiteFull Time
5+ YOEFive years of systems administration experience, modern operating systems and network architecture experience, certification and accreditation, risk assessment, IA metrics, IAM Level I certification, and active security clearance with polygraph.
Linux, Unix, Windows, VMware
2mo
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System Administrator Senior Staff
Hanover, Maryland, United States
$117k-$207k/yr OnsiteFull Time
15+ YOE15 years system administration experience; Bachelor’s in Computer Science or related discipline (or equivalent experience); IAT Level II certification; TS/SCI with polygraph within last 5 years; experience with Windows, virtual servers, PKI, JIRA, and Confluence.
Windows, PKI, JIRA, Confluence
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