49 windows systems administrator jobs at 27 companies in Dayton, OH

6d
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Systems Administrator
Dayton, Ohio, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
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
6d
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Systems Administrator
Dayton, Ohio, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: A technical consulting providing systems engineering and information technology services.
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.
3w
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Systems Administrator/Principal Systems Administrator (AHT)
Wright-Patterson AFB, Ohio, United States
$76k-$141k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
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
3w
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Systems Administrator/Principal Systems Administrator (AHT)
Wright-Patterson Air Force Base, Ohio, United States
$76k-$141k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEActive TS/SCI clearance, IAT Level II, Windows Server administration experience, STEM bachelor's, 2+ years relevant experience (5+ for principal), scripting (PowerShell/Perl/Bash), SCCM, AD CS, SAN/NAS, backup, Elasticsearch/Kibana.
Windows Server, Microsoft System Center Configuration Manager, Microsoft Endpoint Configuration Manager, PowerShell, Perl, Bash, HTC Condor, Elasticsearch, Kibana
1mo
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Application Systems Administrator
Wilmington, Ohio, United States
RemoteFull Time
R+L Carriers
R+L Carriers: Provides nationwide less-than-truckload shipping and logistics services.
3+ YOE3+ years systems administration or enterprise application support experience; experience with Windows and Red Hat Linux, Active Directory, SQL Server/Oracle, scripting, and enterprise application platforms; strong communication and customer service skills.
IBM Sterling File Gateway, Hyland OnBase, Azure DevOps, OpenText Capture, UKG Workforce Management, Milestone, Gallagher, McLeod, CargoWise, Red Hat Linux, Windows Server, Active Directory, Unix shell scripting, Windows PowerShell scripting, Microsoft Office Suite, Microsoft SQL Server, Oracle, T-SQL
2mo
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Journeyman Systems Administrator
Dayton, Ohio, United States
OnsiteFull Time
P3S Corporation
P3S Corporation: Government services provider for IT and financial program management.
3+ YOE3+ years administering Windows/Linux enterprise systems; CompTIA Security+ and Top Secret/SCI clearance required; experience with Active Directory, virtualization, backup/recovery, automation scripting (PowerShell, Bash, Python), and DoD cybersecurity compliance.
Windows, Linux, Active Directory, Group Policy Objects (GPOs), DNS, DHCP, VMware, VMware vSphere, KVM, Hyper-V, PowerShell, Bash, Python, Ansible, Veeam, Commvault, NetBackup, Microsoft Azure Government, AWS GovCloud, SAN, NAS
2mo
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Help Desk/Systems Administrator
Wright-Patterson Air Force Base, Ohio, United States
$70k-$80k/yr OnsiteFull Time, Contract
Oneida Network Infrastructure
Oneida Network Infrastructure: Provides IT and engineering solutions for government agencies.
5+ YOE5+ years IT support/system administration, DoD 8140/8570 IAT Level II (451) required, Google Workspace and Salesforce Service Cloud experience, Windows troubleshooting, imaging, MDM, strong customer service; must be able to work onsite and possess U.S. government security clearance.
Salesforce Service Cloud, Google Workspace, Gmail, Google Drive, Google Calendar, Google Docs, Sheets, Slides, Google Meet, Gemini, Windows, MDM
2mo
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Journeyman Systems Administrator
Dayton, Ohio, United States
OnsiteFull Time
P3S Corporation
P3S Corporation: Federal government contractor providing IT, financial, and management services.
3+ YOEAdminister Windows/Linux systems, enterprise AD/DNS/DHCP, virtualization, backup/recovery, security hardening (STIG/RMF/ATO), scripting (PowerShell/Bash/Python); active Top Secret/SCI clearance and CompTIA Security+ required; minimum 3 years relevant experience.
PowerShell, Bash, Python, Ansible, Puppet, Chef, VMware vSphere, KVM, Hyper-V, Veeam, Commvault, NetBackup, Microsoft Azure Government, AWS GovCloud, Active Directory, DNS, DHCP
2d
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Systems Administrator 4
Dayton, Ohio, United States
OnsiteFull Time
Base-2 Solutions
Base-2 Solutions: Delivers engineering and technology services for national security.
10+ YOEActive TS/SCI with CI polygraph; DoD 8570 IAT or IAM Level II certification; RMF, SOA, Linux/CentOS, Oracle, and complex systems troubleshooting experience. Degree/experience equivalencies apply.
UNIX, Windows, Linux, CentOS, Oracle, GitLab, AWS, Azure, GCP, Xacta, CI/CD, Platform as a Service (PaaS), Service Oriented Architecture (SOA), Risk Management Framework (RMF), Statement of System Security (SSP), Security Technical Implementation Guides (STIG), Plans of Action and Milestones (POA&M), Authority to Operate (ATO)
1w
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Jr-Sr. Systems Administrator *
Dayton or Beavercreek or Fairborn or Riverside
$76k-$140k/yr OnsiteFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
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
1w
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Information Systems Administrator
Dayton, Ohio, United States
$119k-$130k/yr OnsiteFull Time
Aptima
Aptima: Engineering human-centered technology solutions for national security.
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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Systems Administrator-Level 2-Operational Technology
Mason, Ohio, United States
OnsiteFull Time
Cintas
CintasNasdaq: CTAS: Provides managed uniform programs and facility services to businesses.
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
1mo
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Technology Support Specialist/Systems Administrator (Temporary One-Year Appointment)
Oxford, Ohio, United States
$60k-$62k/yr HybridFull Time
Miami University
Miami University: Public research university providing undergraduate and graduate degree programs.
Bachelor's degree, interest/experience in systems administration or desktop support, knowledge of Windows/macOS/mobile OS, troubleshooting experience, scripting/automation familiarity, and ability to support library technology services.
Windows, macOS, Chromebook, PowerShell, Python, Bash, Jamf, Intune, TeamDynamix, ServiceNow
12h
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System Administrator
Springfield, Ohio, United States
OnsiteFull Time
Springfield City School District
Springfield City School District: Provides public K-12 education and student support services.
3+ YOEAssociate or bachelor's degree or equivalent experience, 3–5 years of database, network, or systems administration experience, virtualization and MDM knowledge, networking expertise, scripting, automation, IT strategy, and data protection experience.
VMware, MDM, macOS, iOS, iPadOS, Windows, Linux, Microsoft
2mo
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IT System Administrator/
Wright Patterson AFB, Ohio, United States
OnsiteFull Time
Quick Services
Quick Services: Provides specialized intelligence and security services to defense agencies.
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
1d
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System Administrator
Beavercreek or Dayton
OnsiteFull Time
Radiance Technologies
Radiance Technologies: Engineering and technology solutions for defense and intelligence.
7+ YOERequires 7+ years administering classified systems, Top Secret clearance, DoD IAT Level II certification, Windows/Linux, networking, patching, cybersecurity, and air-gapped environment experience.
Windows, Linux, WSUS, SCCM, Red Hat Satellite, TACLANE, Cisco, GitLab, Jenkins, RSA Authentication Manager, RSA tokens, Splunk, ELK, Tenable Nessus, NetApp, Synology, Wireshark, Snort, PRTG, SCAP, SCC Tool, OpenSCAP, Samba, NFS, Veeam, VMware vSphere, Active Directory
3w
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System Administrator - MASS RS
Dayton, Ohio, United States
OnsiteFull Time
Applied Research Solutions
Applied Research Solutions: Providing technical engineering and mission support to defense agencies.
5+ YOEUS citizen with active Top Secret/SCI, Bachelor\u0002s or equivalent, 5+ years system admin experience, Linux and Windows Server administration, virtualization, scripting (Bash/PowerShell/Python), RMF/STIGs experience.
Linux, Red Hat, CentOS, Ubuntu, Windows Server, VMware, Hyper-V, KVM, Bash, PowerShell, Python, Docker, Kubernetes, Ansible, Puppet, Chef, git, Rancher Kubernetes Engine (RKE2), Slurm, Fortify, DoD STIGs, RMF, NIST 800-53
2w
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Senior System Administrator
Cincinnati or New York City
$105k-$160k/yr HybridFull Time
Luma Financial Technologies
Luma Financial Technologies: SaaS platform for financial advisors to manage alternative investments
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
1mo
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Proton System Administrator
Dayton, Ohio, United States
RemoteFull Time
Reynolds and Reynolds
Reynolds and Reynolds: Provides software and services for automotive retailers.
2+ YOE2+ years Tier II or system administrator experience; knowledge of Windows Active Directory, printer/scanner/wireless troubleshooting, TCP/IP, VLANs, firewalls, routers, VoIP; familiarity with Microsoft Entra, Intune, and Google Workspace.
Windows Active Directory, TCP/IP, VLAN, VoIP, Microsoft Entra, Intune, Google Workspace
2d
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Sr Systems Security Engineer
Beavercreek, Ohio, United States
OnsiteFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
8+ YOEBachelor's degree or equivalent experience and 8 years in IT security; Linux/Windows administration, Cisco or Juniper networking, classified systems, Nessus and SCAP tools; U.S. citizenship and active Top Secret with SCI eligibility.
Linux, Windows, Cisco, Juniper, Nessus, SCAP Compliance Checker, STIGs, NIST Special Publications, firewalls, intrusion detection/prevention systems, endpoint protection solutions

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