9 linux administrator jobs at 7 companies in Knoxville, TN
2mo
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HPC Linux Systems Engineer, Classified Environment (16495)
Oak Ridge, Tennessee, United States
OnsiteFull Time
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
4w
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HPSC System Administrator: Office of Innovative Technologies - UTK
Knoxville, Tennessee, United States
$95k-$105k/yr HybridFull Time
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
4d
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Magento Website Administrator
Knoxville, Tennessee, United States
OnsiteFull Time
Strong Magento 2, PHP, Linux, e-commerce security, SEO, web hosting, ERP and payment integrations; HTML, CSS, SQL, JavaScript, APIs, troubleshooting, and communication skills.
Magento 2, PHP, Linux, HTML, CSS, SQL, JavaScript, SOAP, REST APIs
1mo
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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
1w
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Engineering System Administrator, Principal
Oak Ridge, Tennessee, United States
$84k-$168k/yr OnsiteFull Time
5+ YOERequires 5–10+ years in systems engineering or architecture, including 3+ years in OT/ICS or critical infrastructure, with Windows/Linux, virtualization, storage, SCADA, cybersecurity, and NIST experience.
NIST 800-82, NIST 800-53/171, ISA/IEC 62443, SCADA, PLC/DCS, Windows, Linux, VMware, Hyper-V, KVM, PowerShell, Python, Ansible, Splunk, Elastic, Grafana, SolarWinds, Nozomi, Claroty, Dragos, SIEM
1w
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Senior Technical Incident Manager
Knoxville, Tennessee, United States
$64k-$157k/yr HybridFull Time
5+ YOERequires 5+ years supporting enterprise production or IT operations, AWS expertise, monitoring and ServiceNow experience, Linux/Windows administration, troubleshooting, communication, and 24x7 on-call availability.
Amazon Web Services (AWS), Amazon EC2, Amazon CloudWatch, AWS CloudTrail, Amazon Route 53, Amazon S3, Elastic Load Balancing (ELB), AWS Lambda, Amazon ECS, Amazon RDS, Splunk, Dynatrace, SolarWinds, Linux, Unix, Windows Server, ServiceNow, OpenTelemetry, Jira, Confluence, Terraform, AWS CloudFormation, PowerShell, Python
2mo
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Senior HPC Engineer, Classified Computing (16626)
Oak Ridge, Tennessee, United States
OnsiteFull Time
8+ YOE8+ years HPC engineering experience, expertise in HPC architecture, cluster management, parallel programming, security/compliance in classified environments, Linux administration, scripting, and performance tuning.
SLURM, PBS, Moab, Bash, Python, Ansible, Ganglia, Grafana, MPI, OpenMP, CUDA, Lustre, GPFS, BeeGFS, Pascal, BASIC, Delphi, Visual Basic, C, C++, Perl, Ruby, PEAR, Tcl, RHEL, CentOS, SUSE, Debian, Ubuntu, Active Directory, TCP/IP, DHCP, DNS, WINS, NOVELL, VPN, Citrix, Terminal Services, Nagios, HP BAC, Precise i3, SGI SMC, HP PCM, Bright Cluster Manager, Puppet, Cobbler, Chef, Red Hat Satellite, Kickstart, Panasas, DDN, SGI DMF, StorHouse, MOAB/MAUI, Torque, PBS Pro, Windows HPC Scheduler, Nice DCV, EnginFrame, VNC, OpenText Exceed OnDemand, Web Remote Desktop, Docker, Kubernetes, Kubeflow, NVIDIA DGX-1, SQL Server, MySQL, Zope, Infiniband, Mellanox, OFED, Voltaire, Force10, AWS, Terraform, Packer
1w
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Server Engineer
Knoxville, Tennessee, United States
OnsiteFull Time
4+ YOEHands-on server/systems administration experience with Nutanix, Citrix, virtualization, SAN/NAS, Windows and Linux, Azure/M365, Active Directory, backups and PowerShell automation; strong documentation and troubleshooting skills.
Nutanix, Citrix, Azure, M365, VMware, PowerShell, SAN, NAS, Windows 2016-2025, Linux, Hybrid Active Directory, Azure AD, iSCSI, Fibre Channel
2w
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Business Systems IT Specialist – Manufacturing
Morristown, Tennessee, United States
OnsiteFull Time
Experience with manufacturing IT systems (ERP/MES/PLC), software development, database and network administration; familiarity with Windows/Linux/macOS; strong analytical and problem-solving skills; bachelor\u0002s degree preferred.
SAP, ADP, Salesforce, Microsoft Power BI, ERP, MES, PLC, Windows, Linux, macOS