88 windows administrator jobs at 49 companies in Madeira, OH
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Windows Administrator
Blue Ash, Ohio, United States
HybridFull Time
Requires Microsoft Windows Server administration, Active Directory, Group Policy, monitoring, patch management, troubleshooting, backup and recovery knowledge, US citizenship, and ability to obtain a US DoD security clearance.
Microsoft Windows Server, Active Directory, Group Policy
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Windows Administrator
Blue Ash, Ohio, United States
HybridFull Time
Administers Microsoft Windows Server environments, Active Directory, patching, monitoring, troubleshooting, backup and recovery. Requires U.S. citizenship and ability to obtain and maintain a U.S. DoD security clearance.
Microsoft Windows Server, Active Directory, Group Policy
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Windows Administrator
Blue Ash, Ohio, United States
HybridFull Time
Administers Microsoft Windows Server, Active Directory, Group Policy, monitoring, patch management, troubleshooting, backup and recovery. Requires U.S. citizenship and ability to obtain and maintain a U.S. DoD security clearance.
Microsoft Windows Server, Active Directory, Group Policy
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VDI Administrator
Fairborn, Ohio, United States
OnsiteFull Time
1+ YOERequires 1+ year in IT administration or support, VMware vSphere/ESXi, Windows, Active Directory, networking fundamentals, troubleshooting skills, CompTIA Security+, and Top Secret clearance.
VMware ESXi, VMware vSphere, Omnissa Horizon, 10ZiG, Microsoft Azure, Active Directory, Microsoft 365, Windows 10, Windows 11, Windows Server, Group Policy, DNS, DHCP, PowerShell, Microsoft Entra ID, VLANs, VMware vCenter, Horizon Connection Servers, UAG, App Volumes, Dynamic Environment Manager
2mo
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Systems Administrator
Walton, Kentucky, United States
OnsiteFull Time
2+ YOETwo+ years as Systems Administrator; 1+ year in high-availability; Windows servers; networks; 24x7 uptime; ITIL; 3PL/logistics experience preferred; customer service oriented.
Windows Server, Aruba Switches, Cisco Switches, Veeam, VMware, Office 365
2w
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Systems Administrator
Dayton, Ohio, United States
OnsiteFull Time
5+ YOERequires 5 years of systems administration experience, CompTIA Security+, Linux or Windows expertise, DoD compliance knowledge, IT support skills, and an IT-related bachelor's degree or equivalent experience.
Linux, Windows, TCP/IP, DNS, DHCP, FTP, SSH, IP CONFIG, RMF, STIGs, Active Directory, VLANs, VoIP, SAP, Atlassian
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Systems Administrator/Principal Systems Administrator (AHT)
Beavercreek or Dayton or Ohio
$76k-$141k/yr OnsiteFull Time
3+ YOERequires DoD Top Secret/SCI clearance, IAT Level II certification, AWS or virtualization experience, and Windows or Linux administration. Degree and experience requirements vary by level.
AWS, Ansible, Docker, Podman, Python, Bash, PowerShell, GitOps, GitLab, Jenkins, ArgoCD, Kubernetes, Istio, Nexus, Harbor, Windows, Linux, virtual machines
2mo
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IT System Administrator/
Wright Patterson AFB, Ohio, United States
OnsiteFull Time
5+ YOEBachelor's degree plus 5+ years IT/system administration experience; Windows/Linux server administration, Active Directory, patching, virtualization, networking, STIG implementation, vulnerability remediation, and enterprise user support.
Windows, Linux, Active Directory, STIG
1mo
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Systems Administrator/Principal Systems Administrator (AHT)
Wright-Patterson AFB, Ohio, United States
$76k-$141k/yr OnsiteFull Time
2+ YOEActive TS/SCI clearance, IAT Level II certification, 3+ years Windows Server administration experience (2+ for level2), Bachelor's in STEM (or Master's), experience with AD, SCCM, scripting (PowerShell/Perl/Bash).
Windows Server, Microsoft System Center Configuration Manager, Microsoft Endpoint Configuration Manager, Active Directory Certificate Services (AD CS), PowerShell, Perl, Bash, HTC Condor, Elasticsearch, Kibana
2w
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Systems Administrator
Dayton, Ohio, United States
OnsiteFull Time
Requires 5 years of systems administration experience, Security+, active DoD Top Secret/SCI clearance with SAP eligibility, IT-related bachelor's degree or equivalent experience, and Linux or Windows expertise.
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Mid-Level System Administrator
Wright-Patterson Air Force Base, Ohio, United States
$100k-$125k/yr OnsiteFull Time
3+ YOERequires 3–5 years of systems or network administration, Windows/Linux, Active Directory, switches and routers, DoD IAT Level II certification, U.S. citizenship, and active TS/SCI clearance.
Microsoft Windows, Linux, Active Directory, Group Policy, TCP/IP, IPv4, 802.1Q, Ethernet, DNS, DHCP, Cisco, VMware, Hyper-V, PowerShell, Bash, Python, Security Technical Implementation Guides (STIGs)
2mo
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IT Administrator
Dayton, Ohio, United States
HybridFull Time
Bachelor's in CS/CE or equivalent, knowledge of server hardware, virtualization, networking; experience with VMware, Windows/Linux, Active Directory, DNS, SQL; strong communication skills; industry certifications preferred.
VMware, Microsoft Windows, Linux, Microsoft Active Directory, DNS, SQL
2mo
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Sr. System Administrator
Dayton, Ohio, United States
OnsiteFull Time
8+ YOEActive Top Secret/SCI clearance, U.S. citizenship, 8+ years systems administration experience, 3+ years supporting SCI/SAP, Windows/Linux administration, RMF/DISA STIG experience, automation and virtualization skills, and required certifications (one or more listed).
ACAS, Nessus, HBSS, Splunk, SCAP Compliance Checker, tcpdump, netstat, ss, traceroute, ping, journalctl, systemctl, Kubernetes, OpenShift, Docker, Podman, Helm, Kustomize, CSI, CNI, Ansible, Terraform, Bash, PowerShell, Python, VMware, vSphere, ESXi, KVM, Active Directory, LDAP, IdM, DNS, DHCP, Group Policy Objects (GPOs)
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Senior System Administrator
Cincinnati or New York City
$105k-$160k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years systems administration,expertise with Windows/Mac,virtualization,cloud,AWS/Azure,PowerShell/Bash/Python,Active Directory,network fundamentals and vendor/project coordination.
PowerShell, Bash, Python, Active Directory, VMware, Hyper-V, AWS, Microsoft Azure, Microsoft Entra ID, Okta, Rippling, Snowflake
2mo
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Sr. System Administrator
Dayton, Ohio, United States
OnsiteFull Time
8+ YOEActive Top Secret clearance with SCI eligibility, U.S. citizenship, 8+ years systems administration experience, expertise with Windows/Linux, virtualization, containers, cloud, automation, RMF/DISA STIG, and senior technical leadership.
ACAS, Nessus, HBSS, Splunk, SCAP Compliance Checker, tcpdump, netstat, ss, traceroute, ping, journalctl, systemctl, Kubernetes, OpenShift, Docker, Podman, Helm, Kustomize, CSI, CNI, Ansible, Terraform, Bash, PowerShell, Python, VMware, vSphere, ESXi, KVM, Active Directory, LDAP, Group Policy Objects (GPOs), DNS, DHCP, SELinux, FApolicyd, NFS, SSH, Git, RMF, DISA STIG
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Senior Systems Administrator - 557148
Wright-Patterson Air Force Base, Ohio, United States
OnsiteFull Time
Requires active Secret clearance, CompTIA Security+ or DoD-aligned certification, systems administration experience across Windows/Linux and virtualization, cybersecurity compliance, troubleshooting, integration, documentation, and change management.
VMware ESX, Active Directory, LDAP, Windows Server 2019, Windows Server 2022, Windows Server 2025, Linux RHEL, DISA STIGs, PKI, COMSEC, RMF, AFRL DREN, NIPRNet
2w
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Jr-Sr. Systems Administrator *
Dayton or Beavercreek or Fairborn or Riverside
$76k-$140k/yr OnsiteFull Time
0+ YOEDegree or equivalent experience, Active CompTIA Security+ preferred, Active TS/SCI clearance required, knowledge of Active Directory and Windows, networking fundamentals, and ability to lift 50 pounds.
Active Directory, Windows OS, Windows Server OS, VPN, NIPR, SIPR, SQL, Linux OS
2w
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Information Systems Administrator
Dayton, Ohio, United States
$119k-$130k/yr OnsiteFull Time
Experience administering and securing Windows or Linux servers; CompTIA Security+ or equivalent DoD IAT Level II certification; cybersecurity compliance, vulnerability scanning, NIST frameworks, communication skills, and active Secret clearance.
Windows, Linux, DISA STIGs, CIS Benchmarks, Tenable, Nessus, RMF, NIST 800-53, NIST 800-171
1mo
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Test Center Administrator (FT)
Fairborn, Ohio, United States
$17/hr OnsiteFull Time
1+ YOEHigh school diploma or equivalent, 1+ year customer-service experience, age 18+, ability to lift up to 40 lbs, familiarity with Microsoft Windows and Office, professional communication and report-writing skills, flexible weekday and Saturday availability.
Microsoft Windows, Microsoft Office, Microsoft Outlook, Explorer
1mo
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Systems Administrator-Level 2-Operational Technology
Mason, Ohio, United States
OnsiteFull Time
3+ YOE3-5 years Windows Server and networking experience, 2+ years scripting (PowerShell, Python, JavaScript, HTML), monitoring platform experience, AD/Azure AD, SQL/SSMS, troubleshooting and automation skills.
Windows Server, PowerShell, Python, JavaScript, HTML, Work Soft, SolarWinds, DataDog, Dynatrace, Active Directory, Azure AD, GPOs, SQL, SSMS, API, RDP, SCCM, VMware
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