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Remote Linux System Administrator Jobs in Oak Ridge, TN

ITR

Infrastructure Platform Engineer

Oak Ridge, TN · On-site +1

$102K - $134K/yr

... remote Overview: The High-Performance Computing Systems Section within a large Research and ... Linux Administration: * Deploy, configure, and manage HPC-scale services in a Linux environment ...

ITR

Kubernetes Platform Systems Engineer

Oak Ridge, TN · On-site +1

This position can be remote, but it'd require you to come on-site twice a year. * Must be eligible ... Systems Administrator/Systems Engineer * Bachelor's degree or an equivalent combination of ...

ITR

Kubernetes Software Engineer

Oak Ridge, TN · Remote

* Fully remote opportunity * Must be eligible for a federal security clearance (U.S. Citizenship is ... Operating Systems: Linux-based OS management at the hardware level, strong Linux sysadmin skills ...

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How much do remote linux system administrator jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for remote linux system administrator in Oak Ridge, TN is $49.68, according to ZipRecruiter salary data. Most workers in this role earn between $39.28 and $59.76 per hour, depending on experience, location, and employer.

What is a remote Linux system administrator?

A Remote Linux System Administrator is responsible for managing, maintaining, and troubleshooting Linux servers and systems from a remote location. This role involves tasks such as system monitoring, security updates, configuration management, automation, and technical support. Administrators often use tools like SSH, Ansible, and monitoring software to ensure system stability and performance. They collaborate with teams to optimize infrastructure, enhance security, and support business operations. Strong knowledge of Linux distributions, networking, and scripting is essential for success in this role.

What does a remote Linux system administrator do?

A typical day for a Remote Linux System Administrator involves monitoring system performance, responding to alerts and incidents, applying updates or patches, and managing user permissions. You'll likely spend time troubleshooting issues, deploying new applications or services, and automating routine tasks to improve system efficiency. Collaboration with developers, security teams, or other IT professionals often happens via chat tools or virtual meetings. This role provides an opportunity to work independently while also building strong technical and communication skills in a distributed team environment.

What are the key skills and qualifications needed to thrive as a remote Linux system administrator?

To thrive as a Remote Linux System Administrator, you need strong knowledge of Linux operating systems, scripting languages (such as Bash or Python), and experience with system monitoring, troubleshooting, and security management. Familiarity with tools like Ansible, Docker, and monitoring platforms, alongside relevant certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA), is highly valued. Excellent problem-solving, self-motivation, clear communication, and collaboration skills are essential for success in a remote setting. These abilities ensure secure, reliable, and efficient systems management while supporting seamless teamwork across distributed environments.

What job categories do people searching Remote Linux System Administrator jobs in Oak Ridge, TN look for?

The top searched job categories for Remote Linux System Administrator jobs in Oak Ridge, TN are:

What cities near Oak Ridge, TN are hiring for Remote Linux System Administrator jobs?

Cities near Oak Ridge, TN with the most Remote Linux System Administrator job openings:

Remote Linux System Administrator jobs near you

Infrastructure Platform Engineer

ITR

Oak Ridge, TN • On-site, Remote

$102K - $134K/yr

Full-time

Posted 7 days ago

Job description

  • Must be eligible for a federal security clearance (U.S. citizen)
  • On-site or Hybrid preferred (Oak Ridge, TN), but will consider remote

Overview:
The High-Performance Computing Systems Section within a large Research and Development Facility with the Department of Energy is seeking an HPC Infrastructure Platform Engineer to join the HPC Infrastructure group. The preferred candidate will possess commensurate knowledge, skills, and abilities in addition to relevant education, certifications, experience, and demonstrated ability to work as a member of a team.
This group provides state-of-the-art computational and data science infrastructure coupled with dedicated technical and scientific professionals tackling large-scale problems across a broad range of scientific domains for accelerating scientific discovery and engineering advances. This group hosts the Oak Ridge Leadership Computing Facility (OLCF), one of the Department of Energy’s (DOE) National User Facilities, which operates Frontier, the nation’s first exascale supercomputer.
Major Duties/Responsibilities:
Linux Administration:
  • Deploy, configure, and manage HPC-scale services in a Linux environment, primarily Red Hat and Rocky
  • Perform regular patching, updates, and backups
  • Monitor systems using tools like Nagios and Grafana
  • Respond to and assist in troubleshooting issues
Kubernetes Administration and Automation:
  • Build and maintain foundational internal platforms and tools to enable the HPC Infrastructure team to reliably deploy, monitor, and scale applications
  • Design standardized and automated workflow patterns, build and maintain CI/CD pipelines
  • Offer self-service, excellent documentation, and assistance to HPC Infrastructure group members for efficient consumption of platform services
  • Develop, maintain, and review high-quality code for internal tools using programming languages such as Python, Golang, or Rust
  • Define policies and procedures for automation and configuration management for the team and organization as a whole
Project Management and Leadership:
  • Lead small Infrastructure projects through the project lifecycle
  • Mentor and train junior staff, creating training documentation, holding knowledge sharing sessions, and fostering skill growth throughout the team
  • Propose and implement improvements to existing Infrastructure systems as well as new systems, processes, and procedures
Basic Qualifications:
  • Bachelor’s degree in computer science or closely related field and a minimum of 5 years of experience in Linux systems and Kubernetes platform administration, or a master’s degree and a minimum of 4 years of experience in Linux systems and Kubernetes platform administration
  • An equivalent combination of education and experience will be considered
Preferred Qualifications:
  • Excellent interpersonal/communication skills and the ability to work within a team
  • Strong experience designing, building, and maintaining Kubernetes platform tools
  • Strong working knowledge of Linux system fundamentals and common network protocols
  • Programming and scripting skills in common languages such as Python and bash
  • Understanding of versioning and code review tools like GitHub and GitLab
  • Experience implementing and supporting highly-available systems and services
  • Experience with configuration management tools such as Puppet or Ansible
  • Experience deploying and maintaining virtual environments using VMware
  • Experience deploying, maintaining, and troubleshooting a variety of infrastructure services such as OpenLDAP, DNS, DHCP, etc.
  • Ability to plan, prioritize, and complete assigned projects with minimal supervision