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Hpc Linux Systems Engineer Jobs (NOW HIRING)

Cadre5

Senior Linux HPC Systems Engineer

Knoxville, TN · On-site

Senior Linux HPC Systems Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 provides innovative technical solutions to our customers locally and nationally. Our ...

Amentum

HPC Linux System Administrator

Houston, TX · On-site

As NASA's largest engineering solutions provider working together with NASA at centers across the United States. We have an exciting opportunity for a HPC Linux System Administrator to join the team ...

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Hpc Linux Systems Engineer information

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How much do hpc linux systems engineer jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for hpc linux systems engineer in the United States is $51.36, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $57.69 per hour, depending on experience, location, and employer.

What is an HPC Linux Systems Engineer?

An HPC (High Performance Computing) Linux Systems Engineer is a professional who designs, deploys, manages, and maintains Linux-based computing clusters and infrastructure used for high-performance computing tasks. These engineers ensure that computational systems operate efficiently, securely, and reliably, supporting scientific research, simulations, and data analysis. They are skilled in Linux administration, scripting, and often work with specialized hardware and parallel computing environments. Their role is crucial in organizations that rely on large-scale computing resources, such as research institutions, universities, and technology companies.

What are the key skills and qualifications needed to thrive as an HPC Linux Systems Engineer?

To thrive as an HPC Linux Systems Engineer, you need deep expertise in Linux system administration, scripting, and networking, often supported by a degree in computer science or a related field. Familiarity with HPC cluster management tools (like Slurm, PBS, or LSF), parallel file systems, and experience with configuration management (such as Ansible or Puppet) are typically required. Strong problem-solving skills, attention to detail, and effective communication help you excel in supporting users and collaborating with technical teams. These skills are crucial for maintaining high system availability, optimizing performance, and ensuring the seamless operation of complex HPC environments.

What are some common challenges faced by HPC Linux Systems Engineers when supporting high-performance computing clusters?

HPC Linux Systems Engineers often encounter challenges such as managing complex software environments, ensuring system reliability, and optimizing performance for large-scale workloads. Balancing user requests with system maintenance needs can be demanding, especially when troubleshooting hardware failures or addressing software compatibility issues. Additionally, coordinating with researchers and developers to deploy and tune applications requires strong communication and problem-solving skills. Staying updated with evolving technologies and security best practices is also essential for success in this role.

What is the difference between Hpc Linux Systems Engineer vs Linux Systems Administrator?

AspectHpc Linux Systems EngineerLinux Systems Administrator
CredentialsLinux certifications, HPC-specific knowledgeLinux certifications, general system admin skills
Work EnvironmentHigh-performance computing clusters, research labsData centers, enterprise IT environments
Employer & IndustryResearch institutions, scientific organizationsCorporate, government, and educational institutions
Common Search/ComparisonFocus on HPC and specialized Linux systemsBroader Linux system management

The main difference is that Hpc Linux Systems Engineers specialize in managing high-performance computing environments, focusing on optimizing HPC clusters and scientific applications. Linux Systems Administrators handle general Linux system management across various industries. While both roles require Linux expertise, the HPC engineer's role is more specialized in high-performance and research settings.

What cities are hiring for Hpc Linux Systems Engineer jobs?

Cities with the most Hpc Linux Systems Engineer job openings:

What states have the most Hpc Linux Systems Engineer jobs?

States with the most job openings for Hpc Linux Systems Engineer jobs include:

What are popular job titles related to Hpc Linux Systems Engineer jobs?

For Hpc Linux Systems Engineer jobs, the most frequently searched job titles are:

Infographic showing various Hpc Linux Systems Engineer job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $106,830 per year, or $51.4 per hour.

HPC Linux System Administrator

Houston, TX

MRI Technologies
51 - 200 employees
Learn more about MRI Technologiesexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Job description

MRI Technologies has an exciting opportunity for an HPC Linux System Administrator on the JETS II contract at NASA Johnson Space Center. You will support the Flight Sciences Laboratory (FSL), one of JSC's primary computing facilities-over 700 machines, 26,000 cores, and 10+ petabytes of storage serving more than 1,000 users. The analyses running on FSL infrastructure support nearly every major NASA program, including International Space Station (ISS), Orion, Space Launch System (SLS), Commercial Crew, Human Landing System (HLS), Moon Base, and many others.

You will work with a team of HPC System Administrators to build and maintain all FSL services. This will include High Performance Compute (HPC) administration, high-end Linux workstation administration, high-speed networking, and high-speed parallel filesystem administration. A core part of the role is bringing a deep understanding of container technologies and how best they can be used in an HPC environment-FSL uses containers so users can bring their own environments (often older OS versions or older package stacks) into the cluster. Day-to-day tasks include investigating system problems, proactively monitoring system health, and working with FSL users to make sure they can support the NASA human spaceflight mission.

What We Are Looking For

Requirements:

  • Typically requires a bachelor's degree or equivalent certification in a related area, with a minimum of 5 years of experience in the field or in a related area
  • Linux system administration
  • System configuration management
  • Container-based HPC workflows
  • Complex CI/CD workflows
  • HPC job scheduler administration
  • Experience with large-scale system administration, with 2 of those years in HPC administration
  • Demonstrated problem-solving, planning, and communication skills
  • Ability to work effectively in a team environment

Preferences:

  • RedHat-based systems
  • Container technology such as Docker, Podman, and Apptainer
  • Lustre high-speed parallel filesystems
  • InfiniBand high-speed networking
  • Ansible / Foreman for configuration management
  • SLURM resource manager
  • SPACK software manager
  • Log consolidation and monitoring
  • Git/GitLab and software development (CI/CD)
  • Johnson Space Center campus network
  • NASA security mechanisms (security plans, POAMs, ATOs, Risk Assessments)

This position has been posted at multiple levels. Depending on your experience and business needs, we may consider candidates at any level for which the position is advertised.

Benefits and Perks

We offer a comprehensive benefits package including medical, dental, vision, company paid life and disability insurance, paid time off, and 401(k). You'll also enjoy a 9/80 work schedule (every other Friday off, when applicable), and the chance to work in one of JSC's most critical computing environments supporting human spaceflight.

Proof of U.S. Citizenship or U.S. Permanent Residency is a requirement for this position.

MRI Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.


As we are a Federal Contractor, most positions require the employee to obtain and maintain a U.S. Government background investigation. MRI also completes a pre-screening background check for anyone offered employment.

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