146 systems administrator jobs at 93 companies in Winchester, TN
3mo
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Systems Administrator
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
5+ YOE5+ years of systems administration; install, configure, maintain, troubleshoot OS, hardware, and network; perform backups and provide user support.
4w
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Systems Administrator
Redstone Arsenal, Alabama, United States
$105k-$116k/yr OnsiteFull Time
7+ YOEActive Secret clearance, bachelor’s degree, 7+ years systems administration experience, DoD contract writing systems (ECWM/ORBIT/PIEE/WAWF) experience, ITIL foundation, SQL scripting; CompTIA Security+ and DAWIA preferred.
4th Estate Electronic Contract Writing Module (ECWM), ORBIT, PIEE, Interactive Structured Query Language (SQL), WAWF, SAM.gov
1w
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Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
5+ YOEU.S. citizenship, active Secret clearance, and 5+ years of systems administration, networking, or IT infrastructure experience with Windows/Linux and secure network environments; bachelor's degree or 10+ years' experience.
Windows, Linux, Local Area Network (LAN), Wide Area Network (WAN), Red Hat Enterprise Linux (RHEL), DevSecOps, Infrastructure as Code (IaC), continuous integration/continuous deployment (CI/CD), version control, Trellix
1w
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Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
3+ YOERequires a Secret clearance, DoD 8570 IAT Level II certification, and 3–12 years of related experience depending on degree. Requires Jira administration, troubleshooting, documentation, and communication skills.
Jira, Bash, PowerCLI, PowerShell, Dell PowerStore, Veeam Backup & Replication, VMware, Hyper-V, Ansible Automation, Python, Confluence, Atlassian, Linux, Windows
5d
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Systems Administrator 1
Huntsville, Alabama, United States
OnsiteFull Time
4+ YOEAssociate degree or equivalent experience, 4–6 years in IT support or systems administration, Windows and networking expertise, strong troubleshooting skills, and ability to obtain a U.S. Government security clearance.
Microsoft Windows, Microsoft, TCP/IP, DNS, DHCP, VPN, VLANs, SQL, PowerShell, Python, Manufacturing Execution Systems (MES), Enterprise Resource Planning (ERP), Active Directory, Group Policy
1mo
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Senior Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
8+ YOEUS citizenship, bachelor\u0002s or equivalent, 8+ years systems administration, DoW 8140 certification, experience with RHEL/Rocky and Windows Server, DISA STIG hardening, networking and hardware, and active Secret clearance.
KubeVirt, Podman, RHEL, Rocky, Windows Server, Ansible, Terraform, Bash, PowerShell
2w
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Systems Administrator
Chattanooga, Tennessee, United States
OnsiteFull Time
4+ YOE4+ years administering Windows Server and Active Directory, LAN/WAN and Cisco experience, virtualization (VMware/Hyper-V), Exchange/Outlook proficiency, system security, backup and troubleshooting skills.
Windows Server, Active Directory, Cisco routers, Cisco switches, Outlook, Exchange, VMware, Hyper-V, Internet firewalls, Windows scripting
3mo
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IT - Systems Administrator - Analyst
Chattanooga, Tennessee, United States
OnsiteFull Time
3+ YOEExperience in healthcare IT, system administration, and support of eChart and third-party applications; on-call support; certifications.
EPIC, EMR, Database, System administration tools
2w
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IT Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
5+ YOECompTIA Security+ required, ability to obtain Top Secret clearance, 5+ years IT experience, Windows/Linux administration, network troubleshooting, STIGs, COMSEC, user support, and bachelor's degree or equivalent.
Windows, Linux, Security Technical Implementation Guides (STIGs), COMSEC, VTC
2w
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Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
5+ YOEBS/BA in related field plus 5 years experience (or equivalent); experience administering Windows, Linux, Solaris, Active Directory, Veritas NetBackup, HPE servers, tape libraries, and lab networks; U.S. citizenship and ability to pass government background check.
Microsoft Windows Server, Veritas NetBackup, Hewlett Packard Enterprise (HPE), HPE StorageWorks, LTO, SCSI, Solaris, Linux, TCP/IP, Active Directory
2mo
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Systems Administrator
Murfreesboro, Tennessee, United States
OnsiteFull Time
3+ YOEBachelor's degree preferred; 3+ years supporting virtualized Windows servers and administering Active Directory, MDM/MAM, MECM/Intune/Jamf Pro; PowerShell and cloud (Azure/Amazon) experience preferred.
MECM, Microsoft Intune, Jamf Pro, PowerShell, Pharos Print Management, PatchMyPC, WSUS, Apple School Manager (ASM), Microsoft Windows Autopilot, ServiceNow, LDAP, ENTRA ID, Microsoft Active Directory, Microsoft Azure, Amazon, VMware, Hyper-V, MDM, MAM
1w
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Systems Administrator
Murfreesboro, Tennessee, United States
$107k/yr OnsiteFull Time
4+ YOEBachelor of Science in computer science, IT, MIS, or related field; one listed active certification; 4+ years maintaining, troubleshooting, and supporting technology environments.
Microsoft Enterprise Services, Azure, AWS, networking, virtualization, storage technologies, VMware Cloud Foundation Administrator, Nutanix, Cisco, Microsoft Windows Server, Red Hat, Veeam
3mo
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Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
Hands-on with AWS, Azure, M365, AD, VMware/Nutanix; ITIL; 2nd/3rd line support; on-call; scripting.
AWS, Microsoft Azure, Microsoft 365, Active Directory, Nutanix, VMware, Veeam, SolarWinds, MDM, Exchange Online, SharePoint Online, Intune, Azure AD, PowerShell
1mo
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Classified Systems Administrator
Huntsville, Alabama, United States
$95k-$143k/yr OnsiteFull Time
6+ YOEActive Secret clearance, DoD 8570 certification (e.g., Security+), 6+ years systems administration experience (10+ for higher grade), proficiency with Windows Server/AD, Linux, virtualization, scripting, vulnerability remediation and RMF/NIST/DISA STIG compliance.
PowerShell, Ansible, Tenable (ACAS), SCAP, STIG, RMF, NIST 800-53, DISA STIG, Windows Server, Active Directory, Red Hat Enterprise Linux, Hyper-V, VMWare VSphere, Cisco IOS, Nexus OS, SPLUNK
1mo
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2026-07 Principal Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
10+ YOE10+ years systems administration experience with mixed Windows/Linux infrastructure, VMware vSphere, networking, scripting (Bash/Python/PowerShell), DoD/CMMC compliance, and clearance eligibility.
Active Directory, DNS, DHCP, Certificate Services, Ubuntu, Rocky Linux, RHEL, VMware vSphere, Entra ID, GCC High, SLURM, Bash, Python, PowerShell, GitLab, Artifactory, MLflow, Ansible, GitLab CI, Jenkins
1mo
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Systems Administrator Lead- Cameras/ VMS
Chattanooga, Tennessee, United States
$64k-$77k/yr OnsiteFull Time
4+ YOEBachelor's in IT (or related) and 4 years' experience in systems/database/network administration; expertise with virtualization/VMware, Active Directory, backups/disaster recovery, scripting/automation, team leadership, and IT infrastructure planning.
VMware, Active Directory
2w
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Network Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
2+ YOERequires U.S. citizenship, 2–3 years in Windows/ChromeOS, networking, server administration, Microsoft security, and IT support experience; must lift equipment up to 50 lbs and participate in 24x7 on-call rotation.
G Suite, Gmail, Windows, ChromeOS, Microsoft Office, AD Users and Computers Account Administration, Microsoft Security Administration, Microsoft Anti-Virus, Disk-imaging products, VM, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows Server 2019, Windows Server 2022
3w
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Senior Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
5+ YOEActive Secret clearance with ability to obtain TS/SCI, bachelor\u0002s or equivalent experience, 5+ years experience, DoD 8570 IAT II+ certification, experience with RHEL/Ubuntu/Windows/ESXi, US passport within 30 days, willingness to travel up to 50%.
RHEL, Ubuntu, Windows 11, Windows Server, ESXi
2w
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Network Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
2+ YOEUS citizenship required. 2+ years Windows/ChromeOS experience, G Suite/Gmail and Microsoft Office familiarity, AD administration, networking, antivirus, disk-imaging, basic VM knowledge, server OS experience, ability to lift 50 lbs, participate in 24x7 on-call rotation.
G Suite, Gmail, ChromeOS, Microsoft Office, Active Directory Users and Computers, Microsoft Security Administration, Microsoft Anti-Virus, Disk-imaging products, VM environments, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows Server 2019, Windows Server 2022
1w
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Azure Cloud Systems Administrator (5509)
Huntsville or Hollywood
$78k-$130k/yr OnsiteFull Time
6+ YOEBachelor's degree and 6+ years of system administration experience, including cloud work; Secret clearance; Security+ or approved IAT II certification; and an approved cloud certification.
Terraform, Microsoft Azure, Azure Blob Storage, Azure File Storage, Azure Queue Storage, Microsoft Entra ID, Azure Key Vault, Azure DevOps Server, Azure Kubernetes Service (AKS), Azure Monitor, Log Analytics, Microsoft Defender for Cloud, Azure Cost Management + Billing, Azure Update Management, PowerShell, Azure CLI, Jenkins, VPN Gateway, ExpressRoute, AWS
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