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Linux Hpc System Administrator Jobs (NOW HIRING)

Parsons

OR · On-site

$134K - $241K/yr

Parsons is looking for an amazingly talented Senior Linux Systems Administrator to join our team ... Serve as a subject matter expert to HPC program system administration team for research ...

Parsons

Senior Linux System Administrator

Aberdeen, MD

$134K - $241K/yr

Parsons is looking for an amazingly talented Senior Linux Systems Administrator to join our team ... Serve as a subject matter expert to HPC program system administration team for research ...

Radix Trading LLC

HPC Systems Engineer

Chicago, IL · On-site

HPC Systems Engineer Radix Trading is seeking a seasoned HPC Systems Engineer with a passion for Linux, HPC systems and research infrastructure to join us. This role requires the ability to quickly ...

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BAE Systems

Linux System Administrator

Vicksburg, MS · On-site

BAE Systems is seeking Linux Administrators to support a team of administrators with standard Linux ... our HPC systems and software environment. * Assisting with forecast resource limitations and ...

BAE Systems

Linux System Administrator

Vicksburg, MS

BAE Systems is seeking Linux Administrators to support a team of administrators with standard Linux ... our HPC systems and software environment. * Assisting with forecast resource limitations and ...

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

As of Jun 5, 2026, the average hourly pay for linux hpc system administrator in the United States is $51.96, according to ZipRecruiter salary data. Most workers in this role earn between $41.11 and $62.50 per hour, depending on experience, location, and employer.

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

To thrive as a Linux HPC System Administrator, you need expertise in Linux system administration, networking, and parallel computing environments, typically supported by a degree in computer science or a related field. Familiarity with HPC workload managers (such as Slurm or PBS), scripting languages (like Bash or Python), and monitoring tools is commonly required. Strong problem-solving, communication, and time-management skills help administrators effectively support users and respond to issues. These competencies ensure the reliability, performance, and security of high-performance computing clusters vital for research and enterprise operations.

What are some common challenges faced by Linux HPC System Administrators, and how can I prepare for them?

Linux HPC System Administrators often face challenges such as managing large-scale clusters, ensuring system stability, and maintaining high performance for compute-intensive workloads. You'll regularly troubleshoot hardware and software issues, coordinate scheduled downtimes for maintenance, and implement security updates without disrupting users. Preparing by gaining experience with cluster management tools (like Slurm or PBS), scripting for automation, and staying up-to-date with the latest in HPC technologies will help you succeed in this dynamic environment.

What is a Linux HPC System Administrator?

A Linux HPC (High Performance Computing) System Administrator is a professional responsible for managing, maintaining, and optimizing large-scale computing clusters that run on Linux operating systems. These systems are used for scientific research, engineering, and data-intensive applications that require significant computational power. The role involves installing and configuring hardware and software, monitoring system performance, troubleshooting issues, and ensuring security and data integrity. Additionally, Linux HPC System Administrators often support researchers and users by managing job scheduling systems, resource allocation, and software updates.

What is the difference between Linux Hpc System Administrator vs Linux Server Administrator?

AspectLinux Hpc System AdministratorLinux Server Administrator
CredentialsLinux certifications (e.g., RHCE), HPC-specific trainingLinux certifications, server management courses
Work EnvironmentHigh-performance computing clusters, research labsData centers, enterprise server rooms
Employer & IndustryResearch institutions, scientific organizationsBusinesses, IT service providers
Common Search/ComparisonFocus on HPC, parallel computing, cluster managementFocus on server setup, maintenance, and virtualization

The main difference is that Linux Hpc System Administrators specialize in managing high-performance computing clusters used for scientific and research purposes, while Linux Server Administrators focus on maintaining and supporting enterprise servers in data centers. Both roles require Linux expertise and certifications but serve different operational environments and industry needs.

More about Linux Hpc System Administrator jobs
What states have the most Linux Hpc System Administrator jobs? States with the most job openings for Linux Hpc System Administrator jobs include:
What job categories do people searching Linux Hpc System Administrator jobs look for? The top searched job categories for Linux Hpc System Administrator jobs are:
Linux Hpc System Administrator jobs near you
Linux Systems Administrator Tier 1 & 2 (HPC)

Linux Systems Administrator Tier 1 & 2 (HPC)

AMERICAN SYSTEMS

Dallas, TX

$120K - $150K/yr

Full-time

Medical, Retirement, PTO

Posted 10 days ago

Job description

AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Linux Systems Administrator with Tier 1 & 2 experience to support a classified High-Performance Computing (HPC) environment in Dallas, TX.

Are you an experienced Linux administrator with strong system fundamentals wanting to expand your skillset into HPC environments? If so, this role is for you! You will work alongside senior system administrators and engineers, receiving hands-on exposure to HPC platforms, distributed storage, and advanced computing technologies while supporting secure, production Linux systems.

This position includes a $5,000 Sign-on Bonus on top of a comprehensive compensation package!


As a Linux Systems Administrator with AMERICAN SYSTEMS supporting HPC environments, you will have the opportunity to do the following:

  • Provide Tier 1 and 2 Linux systems administration support for HPC users
  • Support daily operations of HPC compute, storage, and network environments
  • Maintain Linux servers, workstations, and storage systems, including Lustre and Bright Cluster Manager
  • Administer user accounts, groups, and permissions
  • Triage service tickets and produce basic service metrics and reports
  • Support installation, configuration, testing, troubleshooting, backups, and security for HPC hardware and software
  • Perform hardware break/fix and assist with network, firewall, and security activities
  • Support RMF requirements and follow IT policies, processes, and procedures in a mission-driven environment

Required Qualifications

  • Active Top Secret clearance with SCI eligibility
  • U.S. citizenship required
  • Bachelor’s degree in a STEM discipline or equivalent relevant experience
  • 5–7 years of Red Hat Enterprise Linux systems administration experience in production environments
  • Experience providing Tier I or Tier II operational support, including troubleshooting and ticket triage
  • Current DoD 8140 IAT Level II certification (Security+ CE or equivalent)
  • Current RHCSA / RHCE certification or ability to obtain within 6 months of hire

Technical Requirements

  • Hands-on experience, including user management, permissions, services, and system monitoring

  • Scripting experience using BASH (or Python) for system administration tasks

  • Experience supporting VMware vSphere environments

  • Working knowledge of RMF and Linux system hardening


AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $120,000.00/Yr. - USD $150,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
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