91 security administrator jobs at 69 companies in Tennessee
2mo
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Dean of Security (POOL)
Jackson, Tennessee, United States
OnsiteFull Time
Experience in security administration and leadership within an educational environment; ability to oversee campus safety and security operations.
3w
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Security Tool Engineer, Cloud Security Engineer
Oak Ridge, Tennessee, United States
$142k-$168k/yr OnsiteFull Time
Experience in cybersecurity engineering, cloud security, security tool administration, and systems troubleshooting; U.S. citizenship and eligibility for security badge required; bachelor\u0002s degree or equivalent.
SIEM, EDR, DLP, IDS/IPS, WAF, PAM, Splunk, Microsoft Security, Palo Alto, Fortinet
2mo
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Network Administrator
Mosheim, Tennessee, United States
OnsiteFull Time
3+ YOE3+ years network administration experience; strong network operations, security, troubleshooting, and communication skills; experience with LAN/WAN/VPN, firewalls, and network performance analysis.
FortiNet, Arista ACE, ArubaOS, VPN
18h
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OT and ICS Network Administrator
Tennessee, United States
$62k-$141k/yr HybridFull Time
2+ YOERequires 2+ years of network administration, Cisco and SEL switch maintenance, cabling infrastructure experience, high school diploma or GED, IAT II certification such as Security+, and ability to obtain a Secret clearance.
Cisco, Schweitzer Engineering Laboratories (SEL), VMware, Hyper-V, NESSUS, Security+, Net+, CCNA
1d
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Firewall Administrator
Arnold AFB, Tennessee, United States
$98k-$151k/yr OnsiteFull Time
5+ YOEBachelor's degree in IT or 4+ additional IT years; 5 years' experience for L08 or 8 for L09; U.S. citizenship; security clearance eligibility; DoD 8140 certification; firewall and VPN administration experience.
FortiGate, Forcepoint, Cisco ASA, Next-Generation Firewall (NGFW), Intrusion Prevention Systems (IPS), Security Technical Implementation Guides (STIGs), Cisco AnyConnect, IPSec, SSL/TLS, Microsoft?
1mo
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Systems Administrator
Nashville, Tennessee, United States
OnsiteFull Time
4+ YOEBachelor's degree in IT or related field, 4+ years systems administration experience, Windows Server and Microsoft 365/Azure/Entra ID proficiency, networking and endpoint management experience, security and HIPAA familiarity.
Microsoft 365, Azure, Entra ID, Active Directory, Intune, SCCM, PowerShell, Bash
3w
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Network Administrator, Sr.
Oak Ridge, Tennessee, United States
$68k-$135k/yr OnsiteFull Time
7+ YOEBachelor's or equivalent, 7+ years network experience, hands-on server/data center and LAN administration, OT/SCADA support, strong security focus, ability to obtain Q-level security clearance.
SCADA
1w
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Fabric Administrator
Austin or Boston or Charleston or Charlotte or Chicago or Dallas or Durham or Harrisburg or Houston or Irvine or Kansas City or Los Angeles or Miami or Nashville or New York or Newark or Palo Alto or Pittsburgh or Portland or Raleigh or San Francisco or Seattle or Washington or Wilmington
$98k-$184k/yr HybridFull Time
5+ YOESenior technical lead for Microsoft Fabric with 5+ years Azure experience, 2+ years production Fabric experience, advanced SQL, governance/security, CI/CD, Purview, Entra ID, gateway and capacity administration.
Microsoft Fabric, OneLake, Microsoft Entra ID, Microsoft Purview, Azure DevOps, GitHub Actions, Power BI, ServiceNow, PowerShell, Python, Fabric Capacity Metrics App, Fabric Deployment Pipelines, Fabric REST API
2w
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Database Administrator
Knoxville, Tennessee, United States
$66k-$122k/yr OnsiteFull Time
1+ YOESupport and maintain enterprise Oracle, SQL Server, and MySQL databases across Windows/UNIX/Linux; backups, HA, performance, security, scripting, OS administration skills, strong communication, and relevant certifications; valid driver's license; no immigration sponsorship.
Oracle, SQL Server, MySQL, Windows, UNIX, Linux, Microsoft Office
1mo
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IT Systems Administrator
Ethridge, Tennessee, United States
OnsiteFull Time
Experience in automotive manufacturing, MES and ERP administration, network and device monitoring, firewalls and cyber security systems, and Microsoft Active Directory, Cisco, and VMware administration; 5 years recent experience preferred.
MES, ERP, Microsoft Active Directory, Cisco, VMware
2w
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Senior Salesforce Administrator
United States or Arlington or Atlanta or Charlotte or Cleveland or Holmdel or Nashville or Philadelphia or Orlando
$115k-$130k/yr RemoteFull Time
5+ YOE5+ years as a Salesforce Administrator supporting revenue and services operations; hands-on CPQ and Certinia experience, Salesforce Admin certification, strong Flow, reports, dashboards, integrations, security and release management skills.
Salesforce, Salesforce CPQ, Certinia, Salesforce Einstein, Prompt Builder, AppExchange, Salesforce Flow
1mo
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Lead System Administrator
Arnold AFB, Tennessee, United States
$108k-$167k/yr OnsiteFull Time
8+ YOEBachelor's in IT or equivalent experience, 8+ years IT experience (11+ for higher grade), ability to obtain security clearance, commit to DoD 8140 certifications within 6 months, Windows/Linux administration, imaging/deployment, scripting, virtualization.
Active Directory, DNS, DHCP, GPOs, PowerShell, SCCM, WSUS, WDS, MDT, NetApp ONTAP, Red Hat IdM, Red Hat Enterprise Linux, Linux, Bash, Python, VMware vSphere, Citrix XenDesktop/XenApp, TCP/IP, SSH
2d
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Senior System Administrator
Franklin, Tennessee, United States
$95k-$110k/yr OnsiteFull Time
5+ YOERequires 5+ years of enterprise or multi-site IT infrastructure experience, L3 troubleshooting, production change management, technical mentorship, and enterprise administration of Windows Server, Active Directory/Entra ID, virtualization, networking, endpoints, backup, and security.
Proxmox, VMware, Nutanix, Microsoft Azure, Microsoft 365, VMware ESXi, Proxmox VE, Windows Server, Active Directory, Microsoft Entra ID, VLANs, DNS, DHCP, ERP, Radius, LabelTraxx
6d
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Microsoft 365 Systems Administrator
Terre Haute or Ringgold or Clarksville or Champaign or Hopkinsville
RemoteFull Time
3+ YOERequires Microsoft 365 administration experience, cloud identity, endpoint security, governance, compliance, troubleshooting, automation, and strong communication skills; 3–5 years preferred.
Microsoft 365, Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Entra ID, Microsoft Intune, Microsoft Defender, Microsoft Purview, Microsoft Power Platform, Power Automate, Microsoft Copilot, Copilot Studio, Office 365
3mo
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Copy Of Security Guard-Part Time
Nashville, Tennessee, United States
$20/hr OnsitePart Time
2+ YOEMinimum 2 years security experience; 21+; High School Diploma or GED; TSA background check; valid State Security License; CPR/First Aid preferred; proficient in security ops and reporting.
Computers, Surveillance equipment, Report-writing software
1d
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OT and ICS Network Administrator
Arnold Air Force Base, Tennessee, United States
$62k-$141k/yr OnsiteFull Time
2+ YOERequires 2+ years of network administration, Cisco and SEL OT-SDN switch experience, cabling knowledge, high school diploma/GED, IAT II certification, and ability to obtain Secret clearance.
Cisco, Schweitzer Engineering Laboratories (SEL), VMware, Hyper-V, NESSUS, Network Appliance, Security+, Network+, CCNA
1w
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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
1mo
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Server Administrator
Dyersburg, Tennessee, United States
$53k-$67k/yr OnsiteFull Time
3+ YOEManage, maintain, and secure campus and remote servers (Windows, Linux), Microsoft 365, virtualization, backups, and onboarding/offboarding; Associate degree in computer-related field and 3+ years computer-related experience required.
Microsoft Windows Server, Active Directory, Linux, Microsoft 365, Entra ID, Defender for Servers, Microsoft Intune, Exchange Online, Zoom
1mo
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Subcontract Administrator
Oak Ridge, Tennessee, United States
HybridFull Time
5+ YOEBachelor's degree and 5+ years relevant experience, knowledge of fixed-price subcontracts, FAR, cost accounting standards, contract negotiation, strong communication and organizational skills, US citizenship and ability to obtain site access/security clearance.
Digital Supply Chain
2w
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System Administrator II / System Administrator III – Hybrid – Bartlett, TN (Memphis)
Bartlett, Tennessee, United States
HybridFull Time
5+ YOE5+ years IT experience with 2+ years managing Windows Server and 3+ years as a system administrator; experience with Windows/Linux, Active Directory, Azure, virtualization, scripting, backup/DR, security, and mentoring; valid driver’s license and ability to lift >30 lbs.
Windows Server, Linux, Active Directory, Azure Active Directory, Office 365, Microsoft Entra, PowerShell, Bash, Python, VMware, vCenter, ESXI, Microsoft Azure, SAN, NAS, SIEM, Microsoft Copilot, GitHub Copilot, Hyper-V, VPN, VLAN
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