HPC System Administrator

University of Tennessee College of Arts & Sciences

. Deploy, configure, maintain, secure, and optimize Linux server environments supporting scientific research, academic computing, and large-scale data systems .

Posted 10/6/2026full-timeKnoxville • Tennessee • United StatesMid-LevelSenior💰 $88,000 - $100,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Linux system administration, including deployment, configuration, and maintenance of RHEL environments, while ensuring security and compliance. Proficient in automation using Ansible, Bash, and Python, with a strong focus on performance monitoring and issue resolution.

Highest-signal resume keywords

Linux System AdministrationRHEL Configuration and MaintenanceAnsible AutomationEnterprise Information SecurityDNS, DHCP, NFS, SSH, LDAP

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Linux System AdministrationRHEL ConfigurationAnsibleBash ScriptingPython ProgrammingPerformance MonitoringSecurity Protocol ImplementationBackup and Disaster RecoveryTroubleshootingInfrastructure Issue Resolution

Soft Skills

Independent WorkCollaborative Work

Tools & Technologies

VMwareKubernetesAnsible Automation PlatformOpenShiftGlobusOpen OnDemandLustreSlurm

Certifications & Qualifications

RHCE

Industry Keywords

Higher EducationResearch ComputingHPC EnvironmentsCompliance AuditsVulnerability Remediation

Tech Stack

Tools & technologies

AnsibleDNSKubernetesLinuxNFSOpenShiftPythonVMware

About the role

Key responsibilities & impact

Deploy, configure, maintain, secure, and optimize Linux server environments supporting scientific research, academic computing, and large-scale data systems
Install, configure, patch, and maintain RHEL across physical and virtual environments
Monitor system performance, resource utilization, and network health
Proactively identify and resolve infrastructure issues
Develop and maintain Ansible, Bash, and Python automation and configuration-management frameworks
Implement security protocols, manage user access controls, apply security patches, and participate in vulnerability remediation and compliance audits
Coordinate file-system management with storage teams
Ensure reliable data backup and disaster recovery procedures
Provide Tier-2 and Tier-3 support to researchers, faculty, and internal developers
Maintain system documentation, network topologies, standard operating procedures, and inventory logs
Present papers, talks, posters, and similar content at local, regional, and national meetings

Requirements

What you’ll need

Bachelor’s degree in computer science, information technology, or a related technical field
At least 3 years of professional experience in Linux system administration
3+ years of experience installing, configuring, tuning, and troubleshooting modern Enterprise Linux operating systems
Strong working knowledge of DNS, DHCP, NFS, SSH, and LDAP integration
Experience with Ansible, Bash, and Python
Familiarity with VMware and Kubernetes
Strong understanding of enterprise information security best practices
Ability to work independently and collaboratively
Preferred: Master’s degree in computer science, information technology, or a related technical field
Preferred: Experience with Ansible Automation Platform, OpenShift, Globus, and Open OnDemand
Preferred: Experience in higher education, research computing, or HPC environments
Preferred: Familiarity with Lustre and Slurm
Preferred: Relevant professional certifications such as RHCE
Must be able to access the machine room within 90 minutes of a system outage during working hours
Resume and cover letter required

Benefits

Comp & perks

Career development and coaching
Continued education
Extensive development and training possibilities
Work-life balance
Compensation and innovation-focused employee support