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Linux Junior Jobs in Tennessee (NOW HIRING)

Nextpower

IT Systems Administrator

Nashville, TN · On-site

Administer and maintain Windows and Linux server environments across on-premises and cloud-hosted ... Mentor junior administrators and technical support personnel. * Collaborate with networking ...

Nextracker

IT Systems Administrator

Nashville, TN · On-site

Administer and maintain Windows and Linux server environments across on-premises and cloud-hosted ... Mentor junior administrators and technical support personnel. * Collaborate with networking ...

Oracle

Senior Site Reliability Engineer

Nashville, TN · On-site

$55 - $73.25/hr

Provide technical guidance and mentorship to junior engineers. * Communicate status, risks, blockers, and escalation details clearly to stakeholders. Core Skills and Qualifications Windows and Linux ...

Oracle

Senior Site Reliability Engineer

Nashville, TN · On-site

$55 - $73.25/hr

Provide technical guidance and mentorship to junior engineers. * Communicate status, risks, blockers, and escalation details clearly to stakeholders. Core Skills and Qualifications Windows and Linux ...

Nextpower

IT Systems Administrator

Nashville, TN · On-site

Responsibilities : • Administer and maintain Windows and Linux server environments across on ... Mentor junior administrators and technical support personnel. • Collaborate with networking ...

Focus

BMC Firmware Engineer

Nashville, TN · On-site

$110 - $150/hr

Design, develop, and maintain BMC firmware solutions using embedded C and C++ in a Linux-based ... Provide guidance to junior engineers and take ownership of small to mid‑sized projects. Required ...

ITR

Kubernetes Software Engineer

Oak Ridge, TN · Remote

... junior engineers for software development. Key Responsibilities * Custom Kubernetes operator ... Linux-based OS management at the hardware level, strong Linux sysadmin skills What Sets This Role ...

Focus

BMC Firmware Engineer

Antioch, TN · On-site

Design, develop, and maintain BMC firmware solutions using embedded C and C++ in a Linux-based ... Provide guidance to junior engineers and take ownership of small to mid-sized projects.Required ...

ITR

Site Reliability Engineer

Oak Ridge, TN

$54.50 - $72.50/hr

Mentor junior staff and enable them for success. * Diagnose system operational problems quickly and ... Experience managing Linux/UNIX operating systems in a heterogeneous environment. * Solid ...

PNC Bank

Linux/Unix (basic commands, navigation) Container Platforms: OpenShift (OCP) - introductory ... more junior staff. * Leads application governance, such as required attestations, continuity ...

Oracle

Senior Site Reliability Engineer

Nashville, TN · On-site

$55 - $73.25/hr

Provide technical guidance and mentorship to junior engineers. * Communicate status, risks ... Hands-on administration of Windows Server and/or Linux systems. * Experience installing ...

Matthews

Staff Software Engineer (TN)

Nashville, TN · On-site

$170K - $220K/yr

Mentor mid-level and junior engineers in technical skills and engineering judgment. * Provide ... Linux internals and CLI tooling * Experience with LLMs, LangChain/LangGraph, and vector databases ...

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Linux Junior information

What are some common challenges faced by Linux Junior professionals in their first year, and how can they overcome them?

Linux Junior professionals often encounter challenges such as troubleshooting unfamiliar system errors, adapting to different distributions, and learning to effectively use the command line. These situations can feel overwhelming at first, but actively seeking mentorship, utilizing online communities, and practicing hands-on tasks in a test environment can accelerate learning. Collaborating with more experienced team members and participating in code reviews also provide valuable feedback and support. Over time, building a habit of documenting solutions to recurring issues helps streamline future problem-solving.

What is a Linux Junior?

Linux Junior roles are entry-level positions focused on supporting and maintaining Linux operating systems in various environments. Individuals in these roles assist with basic system administration tasks, such as user management, software installation, troubleshooting, and monitoring system performance. They typically work under the guidance of more experienced administrators, learning industry best practices and gaining hands-on experience. Linux Juniors are expected to have a foundational understanding of Linux commands, system architecture, and networking basics. These positions serve as a stepping stone to more advanced system administration or engineering roles.

What are the key skills and qualifications needed to thrive as a Linux Junior, and why are they important?

To thrive as a Linux Junior, you need a basic understanding of Linux operating systems, command-line proficiency, and foundational networking knowledge, often supported by a relevant degree or IT certifications. Familiarity with tools such as Bash, system monitoring utilities, and version control systems like Git is commonly required. Strong problem-solving skills, attention to detail, and a willingness to learn make candidates stand out in this position. These abilities are vital for efficiently supporting system operations, troubleshooting issues, and growing into more advanced Linux administration roles.

What is the difference between Linux Junior vs Linux Support Technician?

AspectLinux JuniorLinux Support Technician
Required CredentialsBasic Linux certifications (e.g., Linux Essentials)Linux certifications + troubleshooting skills
Work EnvironmentEntry-level, training-focusedCustomer or internal support, troubleshooting
Employer & Industry UsageIT companies, tech startups, educational institutionsIT support firms, enterprise IT departments
Common Search & Comparison IntentUnderstanding entry-level roles in LinuxClarifying support roles and responsibilities

The main difference between a Linux Junior and a Linux Support Technician lies in experience and scope. Linux Juniors are typically entry-level, focusing on basic Linux tasks and gaining foundational knowledge. Linux Support Technicians often have more troubleshooting experience and handle customer or internal support issues. Both roles are essential in IT environments, but Support Technicians usually require more advanced skills and certifications.

What are the most commonly searched types of Linux jobs in Tennessee? The most popular types of Linux jobs in Tennessee are:
What are popular job titles related to Linux Junior jobs in Tennessee? For Linux Junior jobs in Tennessee, the most frequently searched job titles are:
What job categories do people searching Linux Junior jobs in Tennessee look for? The top searched job categories for Linux Junior jobs in Tennessee are:
What cities in Tennessee are hiring for Linux Junior jobs? Cities in Tennessee with the most Linux Junior job openings:
Linux Junior jobs near you
Infographic showing various Linux Junior job openings in Tennessee as of August 2026, with employment types broken down into 87% Full Time, 6% Part Time, and 7% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution.

Senior HPC Engineer, Classified Computing

Oak Ridge National Laboratory

Oak Ridge, TN • On-site

$90 - $120/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago

Oak Ridge National Laboratory rating

8.8

Company rating: 8.8 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

14th of 120 rated laboratories

Job description

Senior HPC Engineer, Classified Computing

The Field Intelligence Operations Division invites candidates to apply to join the team as a Senior High Performance Computing (HPC) Engineer for Classified Computing. The role leads design, implementation, and management of HPC systems within a classified environment, collaborating with security teams, scientists, and IT leadership to ensure performance, security, and compliance.

Responsibilities
  • Lead the design, deployment, and documentation of HPC systems in a classified environment.
  • Guide GPU architecture strategy and identify innovation opportunities.
  • Oversee cluster installation, configuration, and management, including job scheduling and resource allocation.
  • Ensure compliance with security policies and conduct audits.
  • Monitor performance, troubleshoot bottlenecks, and minimize downtime.
  • Lead HPC projects, collaborate with scientists, and mentor junior engineers.
  • Research and implement improvements to HPC infrastructure and communicate findings.
Basic Qualifications
  • BS in computer science, engineering, or a related field with at least eight years of relevant experience (or equivalent).
  • Eight years of HPC engineering experience focused on cluster management, parallel computing, performance optimization.
  • Experience in classified environments and knowledge of NIST, DISA STIGs.
  • Experience with SLURM, PBS, Moab, etc.
  • Linux administration and scripting (Bash, Python, Ansible).
  • Performance tuning and benchmarking tools (e.g., Ganglia, Grafana).
  • Parallel programming frameworks (MPI, OpenMP, CUDA) and InfiniBand.
Preferred Qualifications
  • Advanced storage solutions and parallel file systems (Lustre, GPFS, BeeGFS).
  • Professional certifications (HPC Professional, Linux+, Security+).
  • Leadership and project management skills.
  • Strong problem solving and communication.
  • Ability to manage multiple priorities in a high‑security environment.
  • Federal ATO experience.
  • HPC architecture and performance optimization.
  • Scientific software development.
  • High‑speed networking and parallel file systems.
  • Troubleshooting, diagnostics, and technical support.
  • Programming & Scripting: Pascal, BASIC, Delphi, Visual Basic, C, C++.
  • Systems & Network Administration: Linux (RHEL/CentOS, SUSE, Debian, Ubuntu); Windows (95–10, NT‑Server 2016–2025).
  • Networking: Active Directory, TCP/IP, DHCP, DNS, WINS, VPN, Citrix, Terminal Services.
  • Monitoring & Management Tools: Nagios, Ganglia, HP BAC, Precise i3.
  • Infrastructure & Automation: Puppet, Cobbler, Ansible, Chef, Red Hat Satellite, Kickstart, RPM optimization.
  • File Systems & Archiving: Panasas (DirectFlow/panfs), DDN (GPFS), SGI DMF, StorHouse/RFS.
  • HPC Tools & Job Scheduling: MOAB/MAUI, Torque, PBS Pro, Windows HPC Scheduler.
  • Containerization & GPU: Docker, Kubernetes, Kubeflow, NVIDIA DGX‑1 GPU systems.
  • Databases: SQL Server (2000–2008), MySQL, Zope.
  • High‑speed networking: Infiniband, Mellanox, OFED, Voltaire, Force10.
  • Cybersecurity in HPC/cloud environments.
  • Infrastructure as Code (AWS, Terraform, Ansible, Packer).
  • Supporting scientific workflows in research environments.
Special Requirements
  • Must obtain and maintain a DOE Secret Compartmented Information (SCI) clearance.
  • WSAP testing required; random drug testing and possible polygraph testing.
  • Must obtain and retain a federal Personal Identity Verification (PIV) card; background investigation required.
Equal Opportunity Employer

ORNL is an equal‑opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply.

Benefits Summary
  • Competitive pay and benefits including medical, dental, vision, 401(k), pension, life and disability insurance.
  • Generous vacation, holidays, parental leave, legal insurance, employee assistance plan, flexible spending accounts, health savings accounts, wellness programs, educational assistance, relocation assistance, and employee discounts.
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