42 windows server administrator jobs at 28 companies in Smithsburg, MD
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Senior Windows Systems Administrator
Washington or Sterling or United States
$112k-$179k/yr RemoteFull Time
10+ YOEU.S. citizen with active Secret clearance, 10+ years Windows Server administration, 7+ years Active Directory experience, 3+ years PowerShell/VB scripting, and knowledge of government IT security.
Windows Server, Microsoft Active Directory, PowerShell, VBScript, Microsoft Project, Microsoft Visio, Windows 11
2w
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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
2w
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Senior Windows Systems Administrator
Washington or Sterling
$112k-$179k/yr RemoteFull Time
10+ YOEExperience administering Windows Server (2016-2025), Active Directory, DNS/DHCP, PowerShell/VBScript scripting, knowledge of gov IT security, and U.S. citizenship with active Secret clearance.
Windows Server, Active Directory, PowerShell, VBScript, Microsoft Project, Microsoft Visio, Windows 11, DNS, DHCP, EMR
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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
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Systems Administrator II
Rockville, Maryland, United States
$95k-$119k/yr OnsiteFull Time
4+ YOE4+ years systems administration experience across on-premises and cloud (VMware, Azure, Microsoft 365). Proficiency with Windows Server, Active Directory, virtualization, storage, PowerShell, and enterprise application support.
Windows Server, Active Directory, DNS, DHCP, Group Policy, VMware vSphere, vCenter, SAN, NAS, Microsoft Azure, Microsoft 365, Exchange Online, Microsoft Teams, SharePoint Online, OneDrive, Microsoft Entra ID, Microsoft Intune, Entra Connect, Veeam, PowerShell
2d
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Systems Administrator Journeyman
Alexandria or Kearneysville
$74k-$120k/yr HybridFull Time, Contract
CyKor: Provides IT modernization and cybersecurity solutions for federal agencies.
3+ YOERequires 3–5+ years of systems administration experience, Windows Server and/or Linux expertise, enterprise networking knowledge, classified-environment experience, active Secret clearance, and Security+ CE or equivalent preferred.
Windows Server, Linux, Active Directory, Group Policy, DNS, DHCP, TCP/IP, VMware, Cisco, Cisco ISE, PowerShell, Bash, SIPRNet, DISA STIGs, Comply-to-Connect (C2C), PKI, CAC
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Systems Administrator
Windsor Mill, Maryland, United States
$60k-$70k/yr OnsiteFull Time
3+ YOEOnsite 5 days/week in Windsor Mill. Minimum 3 years system administration/helpdesk experience. Strong knowledge of Windows Server, Active Directory, Microsoft Exchange/Office 365, DNS, DHCP, group policy, virtualization, backups, VPN/MDM, and Tier 2 troubleshooting.
Windows Server, Linux, Active Directory, Microsoft Exchange, Microsoft Office 365, DNS, DHCP, Group Policy, VMware, Hyper-V, VPN, MDM
2mo
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Cloud Systems Administrator
Arlington or Sterling
OnsiteFull Time
3+ YOE3+ years of experience administering cloud-based systems; active TS/SCI clearance; US citizenship; strong Linux/Unix and Windows server administration; AWS experience.
AWS, Linux, Windows, TCP/IP, DNS, VPN, Firewall, Ansible, Puppet, Chef, Python, Bash, PowerShell, ITIL
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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
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Sr. Window Systems Administrator
Fort Meade or Crystal City or Mechanicsburg or Oklahoma City or Ogden or Montgomery
OnsiteFull Time
5+ YOE5+ years Windows Server administration, IAT Level II certification, Windows OS certification, non-interim DoD Secret clearance, DISA/cloud experience, scripting and security tool proficiency.
Windows Server (2019 and newer), Active Directory, Citrix, Forefront Identity Manager, Microsoft Identity Manager, Microsoft IIS, HyperVisor, VMWare, NetScaler, ACAS, Splunk, HBSS, Trellix, Microsoft Defender, Enterprise Security Posture System (ESPS), Veritas Clustering, Microsoft Cluster Server, Ansible, PowerShell, JavaScript, Network Attached Storage (NAS), Storage Area Networks (SANs), ticketing system
2w
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Systems Administrator
Sterling or Chantilly
$90k-$190k/yr OnsiteFull Time
7+ YOETop Secret/SCI w/ Polygraph required, CompTIA Security+, 7+ years systems engineering/administration experience managing Windows Server, virtualization (VMware/Hyper-V/Nutanix), AD, and vulnerability remediation (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, Microsoft MECM/SCCM, McAfee, Trellix, Nakivo, Commvault
2mo
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Systems Administrator
Herndon, Virginia, United States
OnsiteFull Time
Windows desktop/server support, Azure AD, Defender, PowerShell, M365, documentation, and troubleshooting; TS/SCI with Poly preferred.
Windows 10+, Windows Server 2019+, Active Directory, Group Policy, DNS, DHCP, PowerShell, Azure Active Directory, Defender, Rapid7, Azure Virtual Desktop, Microsoft 365, Terraform, Visual Studio Code, Git, KQL/SQL
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Systems and Network Administrator
Germantown, Maryland, United States
$150k-$175k/yr OnsiteFull Time
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
8+ YOE8+ years systems/network engineering experience with Windows Server, Azure, Cisco/Juniper networking, Palo Alto firewalls, virtualization, and strong troubleshooting and documentation skills.
Juniper, Cisco, Palo Alto Networks, PAN-OS, Panorama, Windows Server, Microsoft Entra ID, Microsoft Azure, Hyper-V, VMware ESXi, Azure Monitor, Log Analytics, Azure Backup, CMDB, SolarWinds, Wireshark, Event Viewer, PowerShell, Azure CLI, Terraform, ARM templates
3w
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Senior Systems Administrator
Reston, Virginia, United States
OnsiteFull Time
6+ YOE6+ years systems administration experience with Windows Server, Microsoft Exchange, Microsoft 365, SANs, backup systems and networking; bachelor\u0002s degree (or 10 years experience); strong troubleshooting, security, and leadership skills.
Microsoft Windows Server, Microsoft Exchange, Microsoft 365, Active Directory, Group Policy, DNS, DHCP, Veeam, Symantec Backup, SAN, routers, switches, firewalls, VPNs
2mo
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Corporate System Administrator
Columbia, Maryland, United States
OnsiteFull Time
5+ YOEManage Windows/Linux servers, AD, Azure, backups; network infra; security policies; 5-7 years experience.
Windows, Linux, Active Directory, Azure, AWS, Veeam, Ubiquiti, Dell, Cisco, ServiceNow, DUO, Firewall, Hyper-V
1mo
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Systems Administrator 3
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$101k-$120k/yr RemoteFull Time
8+ YOE8+ years server or networking experience, expertise in TCP/IP and ISP architecture, scripting and shell proficiency, automation with Ansible/Terraform/Python, security and compliance experience, bachelor's degree or equivalent.
Ansible, Terraform, Python, Windows, Linux, Unix, DHCP, DNS, RADIUS, VoIP
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Systems Administrator 3
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$101k-$120k/yr RemoteFull Time
8+ YOE8+ years server or networking experience; expert TCP/IP and ISP protocols; strong shell/scripting and automation (Ansible, Terraform, Python); security, compliance, DR experience; ability to architect large-scale systems and mentor engineers.
Ansible, Terraform, Python, Windows, Linux, Unix, DHCP, DNS, RADIUS, VoIP
4w
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Systems Administrator (TS/SCI Clearance Required with agreement to obtain CI Poly)
Alexandria or Chantilly or Englewood or Gaithersburg or Tucson or Saint Louis
OnsiteFull Time
Active TS/SCI clearance with agreement to obtain CI Poly, Linux/Windows administration, virtualization (VMware/KVM), automation (Ansible, PowerShell, Bash, Python), cloud (AWS GovCloud/Azure Government), STIG/RMF compliance, DoD 8570 IAT II/III, bachelor's degree preferred.
Red Hat Enterprise Linux, CentOS, Windows Server, VMware, KVM, Ansible, Bash, PowerShell, Python, AWS GovCloud, Azure Government, ACAS, Git, Jenkins, Docker, DNS, DHCP, Active Directory, PKI
4w
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Security Systems Administrator
Orlando or Reston or Tampa or United States
RemoteFull Time
2+ YOE2+ years supporting and securing enterprise systems, network and cloud environments; knowledge of hardening, patching, vulnerability and incident response; strong troubleshooting and communication skills.
Windows Server, Linux, Entra ID, Group Policy, Purview, Intune, AWS, Microsoft Azure, Google Cloud Platform
3w
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Sr. Systems Administrator / Help Desk Engineer
Gaithersburg, Maryland, United States
$109k-$120k/yr OnsiteFull Time
8+ YOEBachelor's degree, TS/SCI clearance, 8+ years systems administration, DoD 8570 IAT II/III cert (Security+ CE/CASP+/CISSP), RHEL/CentOS/Windows Server, VMware/KVM, AWS GovCloud/Azure Government, automation with Ansible/PowerShell/Bash/Python.
Red Hat Enterprise Linux (RHEL), CentOS, Microsoft Windows Server, AWS GovCloud, Microsoft Azure Government, VMware, KVM, Ansible, PowerShell, Bash, Python, Git, GitLab, Jenkins, Docker, Kubernetes, ACAS, Active Directory, DNS, DHCP, PKI, LDAP, Microsoft Word, Microsoft Excel, Microsoft Office
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