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32 linux administrator jobs at 24 companies in Tennessee

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
Help us #BeatIndeed & #BeatLinkedIn
2w
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Sr. Linux System Administrator
Arnold AFB, Tennessee, United States
$108k-$168k/yr OnsiteFull Time
Beyond New Horizons
Beyond New Horizons: Provides test operations and sustainment services for aerospace facilities.
8+ YOEBachelor's in IT or equivalent experience; minimum 8 years progressive IT experience (L09) or 11 years (L10); US citizenship and ability to obtain security clearance; experience with RHEL, virtualization, system hardening, scripting, and DoD cybersecurity standards.
Red Hat Enterprise Linux (RHEL), VMware, OpenShift, NetApp ONTAP, Microsoft Active Directory, Veeam, SolarWinds NPM, ACAS, Bash, PowerShell, Python, Ansible, Docker, Kubernetes, Security Technical Implementation Guides (STIGs), NISPOM, DoD RMF
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2mo
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HPC Linux Systems Engineer, Classified Environment (16495)
Oak Ridge, Tennessee, United States
OnsiteFull Time
Oak Ridge National Laboratory
Oak Ridge National Laboratory: The U.S. Department of Energy's largest multi-program science laboratory.
5+ YOEBachelor's degree and 5+ years Linux administration experience; HPC cluster, automation, scripting, networking, and classified-environment experience; ability to obtain SCI clearance.
Linux, Ansible, Puppet, Salt, Python, Bash, Go, SLURM, PBS, LSF, Lustre, GPFS/Spectrum Scale, InfiniBand, PingFederate, RSA SecureID, Entra ID, VMware, KVM, Podman, Apptainer
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1mo
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IT Systems Administrator
Nashville, Tennessee, United States
OnsiteFull Time
Nextpower
NextpowerNasdaq: NXT: Provides integrated solar tracker and energy technology solutions.
7+ YOEBachelor's degree or equivalent, 7+ years enterprise systems administration; strong Windows and Linux administration, Active Directory/Entra ID, virtualization, scripting (PowerShell + Bash/Python), cloud (Azure/AWS) and networking fundamentals.
Windows Server, Linux, Active Directory, Okta, Entra ID, DNS, DHCP, Group Policy, Certificate Services, VMware, Hyper-V, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint Online, Microsoft Azure, AWS, PowerShell, Bash, Python, Autopilot, Docker, Kubernetes
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2mo
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Systems Administrator
Atlanta or Raleigh-Durham or Phoenix or Tucson or Orlando or Nashville or Jacksonville or Houston or Greenville or Dallas or Tampa or Ft. Lauderdale or Charlotte or Austin
OnsiteFull Time
DPR Construction
DPR Construction: General contractor for complex technical and sustainable construction projects.
5+ YOE5-7 years IT experience; Windows Server administration; Active Directory; Office 365; cloud (AWS/Azure); PowerShell; scripting; enterprise identity management; Linux or Windows administration; on-call rotation.
PowerShell, Microsoft Graph, JavaScript, Shell scripting, Microsoft Office 365, Azure, AWS, Google Cloud, Oracle, Active Directory, Office 365, SharePoint Online, Exchange Online, ID management systems, SolarWinds, HP, Dell, Cisco
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3w
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Senior Systems Administrator
Nashville or Crossville
OnsiteFull Time
Whisper Aero
Whisper Aero: Develops ultra-quiet electric propulsion systems for aviation and machinery.
5+ YOEUS Person required, BS or equivalent, 5+ years systems engineering/administration experience, Linux (Ubuntu) and Windows proficiency, AWS and containerization (Docker/Kubernetes), scripting (Python/Bash/Perl), automation tools (Ansible/Puppet/Chef), SAN/NAS and network administration, and compliance with SOC 2/CMMC/NIST frameworks.
Linux, Ubuntu, Windows, AWS, Docker, Kubernetes, GitHub, GitLab, SOC 2, CMMC, NIST 800-171, SAN, NAS, Python, Bash, Perl, Ansible, Puppet, Chef, Microsoft 365, Microsoft Teams, Splunk, ELK, Prometheus, Grafana, Okta, Azure AD, LDAP
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3w
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IT Systems Administrator
Nashville, Tennessee, United States
OnsiteFull Time
Nextracker
NextrackerNASDAQ: NXT: Designs and manufactures solar tracking systems for utility-scale power plants.
7+ YOEBachelor's or equivalent, 7+ years enterprise systems administration, strong Windows Server and Linux skills, Active Directory/Entra ID/Okta, VMware/Hyper-V, PowerShell plus Bash or Python, networking and backup/DR experience.
Microsoft Windows Server, Linux, Microsoft Active Directory, Okta, Microsoft Entra ID, DNS, DHCP, Group Policy, VMware, Microsoft Hyper-V, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint Online, Microsoft 365, Microsoft Azure, AWS, PowerShell, Bash, Python, Autopilot, Docker, Kubernetes
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1w
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Citrix Systems Administrator
Franklin, Tennessee, United States
OnsiteFull Time
Community Health Systems
Community Health SystemsNYSE: CYH: Operates a leading network of general acute care hospitals.
2+ YOE2-4 years systems administration experience; proficiency with Windows/Linux, virtualization, Active Directory, networking concepts; strong troubleshooting and communication skills; on-call participation.
Windows, Linux, VMware, Hyper-V, Active Directory, DNS, DHCP, Citrix
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1w
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SCADA Systems Administrator
Knoxville, Tennessee, United States
$66k-$148k/yr OnsiteFull Time
Knoxville Utilities Board
Knoxville Utilities Board: Municipal utility providing power, water, gas, and fiber services.
2+ YOEHigh school diploma or equivalent; experience with server hardware/OS (Red Hat Linux, Windows), scripting, system monitoring, SCADA preferred; valid driver’s license required.
Red Hat Linux, Windows, SCADA
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1mo
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Infra - Server Administrator (Korean Bilingual)
Clarksville, Tennessee, United States
$67k-$80k/yr OnsiteFull Time
SBT Global
SBT Global: Provides integrated IT consulting and global logistics management services.
3+ YOE3+ years server/database experience; Windows/Linux server administration, server/storage (EMC, NetApp), Symantec NetBackup, VMware, AWS/Azure, Nagios/Cacti/Jira, troubleshooting, ability to rack/install servers, leadership to manage junior IT members; Korean bilingual.
Windows, Linux, EMC, NetApp, Symantec NetBackup, VMware, Nagios, Cacti, Jira, AWS, Azure, Active Directory, Microsoft Office, SAN switch
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3d
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HPSC System Administrator: Office of Innovative Technologies - UTK
Knoxville, Tennessee, United States
$95k-$105k/yr HybridFull Time
University of Tennessee Health Science Center
University of Tennessee Health Science Center: Provides medical education, clinical care, and health sciences research.
3+ YOEMaster's in CS/IT/engineering or related, 3+ years IT administration, U.S. citizen or green card required, Linux and Red Hat experience, SLURM/cluster and networking skills, and a writing sample.
Red Hat Linux, Slurm, Torque, MOAB, HTCondor, Lustre, Icinga, SolarWinds, XDMod, Microsoft Teams, Microsoft OneDrive, Microsoft SharePoint, Team Dynamics, Ansible, Puppet, Chef, Salt/SaltStack
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1w
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GCCS Tier 1 Systems Administrator
Tullahoma, Tennessee, United States
$77k-$100k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
3+ YOEActive TS/SCI clearance, CompTIA Security+ (DoD 8570 IATT II), 3+ years systems administration experience with Windows/Linux, database and GCCS support, and willingness to travel up to 15% with international deployments.
GCCS, JBoss, Oracle, Sybase, PostgreSQL, Service Now, Red Hat, Agile Client, VmWare ESXi, Microsoft Active Directory, Tomcat, Ansible, ArcGIS, Google Earth, NFS, SSH, NTP, LDAP
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1w
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GCCS Tier 1 Systems Administrator
Tullahoma, Tennessee, United States
$77k-$100k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
3+ YOEActive TS/SCI clearance, CompTIA Security+, 3+ years systems administration experience with Windows/Linux, database maintenance (Oracle/Sybase/PostgreSQL), VMware and Active Directory, willingness to travel up to 15%, valid U.S. passport.
Global Command and Control System (GCCS), JBoss Seam, Oracle, Sybase, PostgreSQL, ServiceNow, Red Hat, Agile Client, SEWS, Radiant Mercury, JRE, JTT, TADL, Link, ADSI, JTAGS, ICSF, COP, TMSWeb, KML/KMZ, ArcGIS, Google Earth, VMware ESXi, Microsoft Active Directory, Tomcat, JBoss, NFS, SSH, NTP, LDAP, HTTP, Ansible
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1d
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Technical Success Administrator (ECM)
Florida or Minnesota or Mississippi or Missouri or Montana or Nebraska or Nevada or New Jersey or New Mexico or Alabama or New York or Arizona or Arkansas or North Carolina or North Dakota or Oklahoma or California or Oregon or Ohio or Colorado or Pennsylvania or Delaware or Rhode Island or District of Columbia or South Carolina or South Dakota or Tennessee or Texas or Georgia or Idaho or Utah or Illinois or Vermont or Indiana or Virginia or Iowa or Kansas or Kentucky or Louisiana or Washington or West Virginia or Maine or Wisconsin or Wyoming or Massachusetts or Michigan
$115k-$130k/yr RemoteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
4+ YOEBachelor's degree or 5+ years technical customer support; 4+ years customer support, 3+ years IT support; strong networking, telephony, Windows/Linux, virtualization, cloud, database and communication skills; CJIS background clearance and US work authorization required.
Microsoft MCSE, Cisco CCNA, Microsoft Windows Server 2008, Microsoft Windows Server 2012, Windows 7, Windows 10, Active Directory, Linux, UNIX, Dell Server, HP Server, LAN, WAN, VOIP, VMware, Microsoft Azure, AWS, MySQL, Microsoft SQL Server, Vesta 9-1-1, Vesta NXT, Motorola Solutions Command Central, GIS
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3w
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IT System Administrator II - Knoxville Office
Knoxville, Tennessee, United States
OnsiteFull Time
Edfinancial Services: Provides student loan servicing and financial aid management solutions.
Experience administering Windows and Linux servers, Hyper-V/VMware, Microsoft Azure and Azure Active Directory, Microsoft 365 services, DHCP/GPO/DNS, backups/disaster recovery, security patching, system monitoring, and participating in off-hour support rotations.
Windows, Linux, Hyper-V, VMware, Microsoft Azure, Microsoft Azure Active Directory, Active Directory, DHCP, GPO, DNS, Microsoft 365, Microsoft SharePoint, Microsoft Dynamics, Microsoft Teams, sFTP
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3w
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Assistant Network Administrator
Columbia, Tennessee, United States
$58k-$69k/yr OnsiteFull Time
Tennessee Board of Regents
Tennessee Board of Regents: Provides public community and technical college education in Tennessee.
3+ YOEAssociates degree (or technical certificate) plus 3+ years network management experience (5+ with certificate). Requires industry certification (CCNA/CCNP/CompTIA Network+), Cisco/Meraki networking, VLAN/VPN/routing, Windows Server, Linux, Microsoft 365, and troubleshooting skills.
Cisco, Meraki, Cisco Catalyst, Cisco Wireless Controller, TCP/IP, DHCP, DNS, VLAN, VPN, Microsoft 365, Ping, Traceroute, nslookup, PuTTY, RDP, Wireshark, Auvik, Wyebot, AutoCAD, Visio
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2mo
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Engineering System Administrator, Principal
Oak Ridge, Tennessee, United States
OnsiteFull Time
Centrus Energy
Centrus EnergyNYSE American: LEU: Supplies enriched uranium fuel for commercial nuclear power plants.
5+ YOE5–10+ years as Systems Engineer/Architect with OT/ICS or critical infrastructure experience; Windows/Linux, virtualization, SCADA/ICS, NIST/DOE security, CM, 24/7 mission environments.
PowerShell, Python, Ansible, Splunk, Elastic, Grafana, SolarWinds, Nozomi, Claroty, Dragos, SIEM
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1mo
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Senior OpenShift Systems Administrator/ DevOps Engineer
Tullahoma, Tennessee, United States
OnsiteFull Time
Arcarithm
Arcarithm: Develops artificial intelligence and command software for defense missions.
4+ YOEBachelor's degree, active Secret clearance, Security+ (or obtain in 90 days), 4+ years enterprise Linux experience, 3+ years OpenShift/Kubernetes, Terraform/Ansible, CI/CD, Git, cloud platform experience, scripting with Python/Bash/PowerShell.
Red Hat OpenShift, Kubernetes, Docker, Podman, Terraform, Ansible, Jenkins, GitLab CI/CD, Azure DevOps, Git, Red Hat Enterprise Linux (RHEL), CentOS, Rocky Linux, Ubuntu, AWS, Azure, OpenStack, Prometheus, Grafana, ELK Stack, Splunk, Python, Bash, PowerShell, VMware vSphere, ESXi
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1mo
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Service Operations Support Administrator – Consumer Hardware Quality Control at Warehouse in Antioch, TN.
Antioch, Tennessee, United States
$56k-$70k/yr OnsiteFull Time
ClearCaptions
ClearCaptions: Provides real-time telephone captioning for individuals with hearing loss.
3+ YOEBachelor's in IT/CS required. 3+ years in service/help desk, systems admin, telephony support, or telephone testing. Hands-on hardware/software troubleshooting (PSTN/VoIP), device testing, ITIL/ITSM, incident management (Jira/ServiceNow), and Windows/Linux proficiency.
Firebase, Count.ly, Datadog, Jira, ServiceNow, CRM, ERP, Windows OS, Linux, Android OS, APK, SDK, DNS, VPN, TCP/IP, DHCP, PSTN, VoIP, modems, routers, Microsoft Office, Microsoft Visio, Microsoft Teams, Slack
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1d
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High Speed Data (HSD) Sr. Systems Engineer (Remote)
Phoenix or Alabama or Arkansas or Arizona or Florida or Georgia or Iowa or Idaho or Illinois or Indiana or Kansas or Louisiana or Maryland or Missouri or Mississippi or North Carolina or North Dakota or Nebraska or New Mexico or Nevada or Oregon or Oklahoma or Pennsylvania or South Carolina or South Dakota or Tennessee or Texas or Utah
RemoteFull Time
Cable One
Cable OneNYSE: CABO: Provides broadband internet, cable television, and digital phone services.
6+ YOEDesign, deploy, and maintain HSD infrastructure; advanced Linux administration, scripting/automation, network troubleshooting, and vendor management experience required.
BASH, Docker, Python, Ansible, Linux, CentOS, RHEL, Kentik, NMS, Infoblox, DNS, DDNS, SIP, IPAM, SolarWinds, BlueCat, AI, LLM, Calix, PON, DOCSIS, Incognito, NetBrain, ServiceNow, Cisco ISE, LDAP, NTP, IPv4, IPv6
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Senior AWS Cloud Engineer
Tennessee, United States
OnsiteFull Time
WASH
WASH: Provides laundry facility management and equipment for multifamily properties.
7+ YOE7+ years cloud/DevOps experience with 4+ years AWS; strong IaC (Terraform/CloudFormation/AWS CDK), CI/CD, scripting, Linux administration, security best practices, and troubleshooting skills.
Terraform, CloudFormation, AWS CDK, GitHub Actions, GitLab CI/CD, Jenkins, Azure DevOps, AWS CodePipeline, AWS CodeBuild, Python, Bash, PowerShell, Linux, CloudWatch, Datadog, New Relic, Splunk, ELK/OpenSearch, Prometheus, Grafana, EC2, S3, VPC, IAM, CloudTrail, Route 53, RDS, Lambda, EKS, ECS, ELB, ALB, Systems Manager, Secrets Manager, AWS Backup
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