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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Windows System Administrator
Tallahassee, Florida, United States
OnsiteFull Time
5+ YOE5+ years experience as Windows System Administrator; Windows Server; Active Directory; virtualization (VMware/Hyper-V); strong troubleshooting; good communication.
Windows Server, Active Directory, VMware, Hyper-V, Storage Spaces, RAID, Backups
4d
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Windows System Administrator
United States
OnsiteFull Time
3+ YOE3+ years Windows systems administration experience in a 24/7 government or military IT environment; Security+ or higher; experience with Windows Server, user access, backups, patching, and incident response.
Windows Server, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
4d
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Windows System Administrator
McLean or Melbourne
$78k-$176k/yr OnsiteFull Time
4+ YOE4+ years Windows systems administration experience, Linux support, patching, vulnerability remediation, PowerShell/Bash scripting, automation, and ability to obtain Public Trust.
SolarWinds, HP Report Optimizer, Crystal Reports, HP Insight Remote Support, PowerShell, Bash, Azure DevOps, Jenkins, Microsoft Forefront Threat Management Gateway (TMG), IIS, Hadoop 3.x, RHEL, CentOS
1mo
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Windows System Administrator
Huntsville, Alabama, United States
OnsiteFull Time
0+ YOECurrent in-scope Secret clearance, BS (or 4 additional years experience), Security+ (or equivalent) within 6 weeks, Windows certification (or ability to obtain), 0–3 years Windows system administration experience, familiarity with DISA STIGs and RSA.
DISA STIGs, RSA
4d
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Windows System Administrator
McLean, Virginia, United States
$78k-$176k/yr HybridFull Time
4+ YOE4+ years Windows systems administration experience, Linux support, patching, scripting/automation (PowerShell/Bash), monitoring, vulnerability remediation, and ability to obtain Public Trust/Suitability.
SolarWinds, HP Report Optimizer, Crystal Reports, HP Insight Remote Support, PowerShell, Bash, Azure DevOps, Jenkins, Microsoft Forefront Threat Management Gateway (TMG), IIS, PowerShell DSC, GPO
1mo
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Sr Windows System Administrator
Chantilly, Virginia, United States
$180k-$190k/yr OnsiteFull Time
8+ YOE8+ years Windows system administration experience; ability to architect and support Windows infrastructure; expertise in Active Directory, Group Policy, DNS, patching, SCCM/MDT, Exchange; backup/DR and troubleshooting; willingness to travel up to 20%.
Active Directory, Group Policy, DNS, Windows Server, Exchange Server, SCCM, MDT, PowerShell, Python, Bash, VMware, Hyper-V, KVM, SQL Server, ServiceNow
2w
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Windows System Administrator
Las Vegas, Nevada, United States
$94k-$146k/yr OnsiteFull Time
9+ YOE9+ years experience managing Windows servers, virtualization (Hyper-V/VMware), shared storage (EMC/NetApp SAN/iSCSI), Active Directory/DNS/DHCP, Exchange/SQL Server, and system security; bachelor’s degree or equivalent and ability to obtain a government security clearance.
Microsoft Windows, Hyper-V, VMware, EMC, NetApp SAN, iSCSI, Active Directory, DNS, DHCP, Distributed File Systems, Microsoft Exchange Server, Microsoft SQL Server, Microsoft failover clustering, WYSE, Linux, Unix, Citrix, RDP, ICA, JSIG, RMF
2mo
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Windows/Linux System Administrator
San Jose, California, United States
$77k-$128k/yr OnsiteFull Time
Linux/Windows system administration, networking, scripting, security hardening; US citizenship or permanent residency; degree or equivalent experience.
Linux, Windows, Networking, Shell scripting, Automation, AWS, Azure, GCP, VMware
3mo
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Senior Windows System Administrator
Austin, Texas, United States
OnsiteFull Time
5+ YOE5–10+ years of Windows system administration experience; strong Windows Server, AD/Group Policy, and PowerShell skills; hands-on with Kubernetes, OpenShift, and virtualization; security and patch management; CI/CD collaboration.
Windows Server, Active Directory, Group Policy, PowerShell, Kubernetes, OpenShift, VMware vSphere, Hyper-V, Terraform, Ansible
1mo
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DS Windows System Administrator
Chantilly, Virginia, United States
OnsiteFull Time
7+ YOE7+ years of Windows systems experience; Active Directory, scripting; patch management; enterprise security.
Active Directory, LDAP, Centrify, PowerShell, VB, Windows Server 2008/2012/2016, SCOM, ACS, Microsoft Exchange, Outlook, Symantec, McAfee, VMware, LAN/TCP-IP, Cisco networking
3mo
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Windows Server System Administrator
Wood-Ridge, New Jersey, United States
$75k/yr OnsiteFull Time
3+ YOE3-5+ years Windows Server administration; AD/GPO; virtualization; cloud; O365 migration; strong customer service.
Windows Server, Active Directory, Group Policy, Azure, VMware, Hyper-V, Office 365, Intune, AutoPilot, Cisco Meraki, FortiGate
2w
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Windows System Administrator - Intermediate
Lexington Park, Maryland, United States
$80k-$125k/yr OnsiteFull Time, Contract
3+ YOETop Secret clearance (US citizen), Security+ or higher, 3+ years relevant experience, ACAS and STIGs familiarity, Microsoft Windows Server/Domain Controller and Linux support, system monitoring, backups, and scripting experience preferred.
Automated Cybersecurity Assessment System (ACAS), Security Technical Implementation Guides (STIGs), Microsoft Windows Server, Windows Domain Controller, Linux, E-Verify
2d
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Windows System Administrator - JobID-0249
Mount Laurel, New Jersey, United States
$90k-$184k/yr OnsiteFull Time
3+ YOEActive Secret clearance, 3+ years systems administration, Windows/Linux/VMware expertise, Security+ CE (or equivalent IAT/IAM), Bachelor’s or equivalent, scripting and STIG/SCAP/ACAS/Nessus experience.
Windows 11, Server 2022, Server 2025, ESXi, VMware vSphere, vCenter Server, Red Hat, PowerShell, Bash, Python, PowerCLI, Ansible Playbook, PDQ Deploy, ACAS, Nessus, STIG, SCAP
3w
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Sr. Windows System Administrator
Arnold AFB, Tennessee, United States
$109k-$167k/yr OnsiteFull Time
8+ YOEDesign, support and maintain enterprise Windows infrastructure and storage; lead Veeam backup strategy; manage VMware/VDI, Active Directory, DNS, DHCP; automate with PowerShell; meet DoD STIGs and 8140 certification requirements; U.S. citizenship required.
Veeam, VMware, VDI, PowerShell, Active Directory, DNS, DHCP, NTFS, SMB, DFS, NetApp, Microsoft Office 365, Microsoft Visio, Microsoft Project, Unix, Linux, Windows, RHEL, Cisco switches, Nexus routers, Windows 11, Microsoft Power BI, HPC Clusters, ACAS, HBSS, VLAN, eMASS, SolarWinds, PKI, GPOs, Identity Management (IdM), STIGs
3w
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Windows System Administrator, Top Secret Clearance
Stennis Space Center, Mississippi, United States
$90k-$105k/yr OnsiteFull Time
2+ YOETop Secret clearance and US citizenship required; 2+ years DoD Windows System Administration; Security+ and Azure/Windows Server admin certs preferred; experience with Active Directory, network devices, E-Policy Orchestrator, HBSS, ACAS, and STIG/CSRMC compliance.
Microsoft Active Directory, E-Policy Orchestrator, HBSS, assured compliance assessment solution (ACAS), Cisco, HP, Security Technical Implementation Guide (STIG), Cybersecurity Risk Management Construct (CSRMC), Windows Server, Azure
1mo
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Windows System Administrator (TS/SCI)
Fort Belvoir, Virginia, United States
OnsiteFull Time
5+ YOE5+ years Windows admin experience; TS/SCI with polygraph; AD, GPO, Windows/RHEL expertise; secure/classified environments.
Windows Server, Windows Desktop, Active Directory, Group Policy, SCCM, Exchange, SharePoint, VMware, Red Hat Enterprise Linux, SAN/NAS, Networking
1w
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Windows System Administrator
Tucson, Arizona, United States
$100k-$120k/yr OnsiteFull Time
8+ YOE8+ years Windows systems administration, deep Active Directory expertise, experience with Windows Server, SAN/NAS storage, DNS/DHCP/certificate services, ability to obtain TS/SCI, Azure/Entra familiarity preferred.
Active Directory, Azure, Entra ID, Azure AD Connect, DNS, DHCP, Microsoft Windows Server, SAN, NAS, PowerShell, Ansible
4d
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Senior Windows System Administrator
New York City, New York, United States
$107k-$152k/yr OnsiteFull Time
1+ YOEConfigure/administer Windows servers, manage DNS/DHCP/Active Directory, Nutanix and Azure Virtual Desktops experience, professional LAN certification, and at least 1 year of full-time IT experience; bachelors or equivalent experience.
Windows Server 2019, Windows Server 2022, Windows Server 2025, DNS, DHCP, Active Directory, Nutanix, Azure Virtual Desktops, SAN, TCPIP, Vlan
1mo
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Senior Windows System Administrator
Columbia, Missouri, United States
OnsiteFull Time
Administer and secure Windows infrastructure (on-prem and remote) including provisioning, patching, backup/recovery, monitoring, PowerShell automation, Active Directory, IIS, SQL Server, VMware, storage, and compliance; Bachelor's in CS/IT or equivalent experience preferred.
PowerShell, Microsoft Active Directory, Microsoft IIS, Microsoft Windows Server, Microsoft SQL Server, VMware vSphere, VMware Horizon
2mo
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System Administrator Windows
Morrisville, North Carolina, United States
HybridFull Time
5+ YOE5+ years Windows system administration in enterprise environments; VMware experience; AD/GPO/DNS/DHCP; backup, monitoring, and enterprise identity services; strong troubleshooting and collaboration.
Windows Server 2016, Windows Server 2019, Windows Server 2022, Active Directory, Group Policy, DNS, DHCP, VMware vSphere, VMware vCenter, Veeam, Commvault, System monitoring tools, PowerShell
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