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Linux Hpc System Administrator Jobs (NOW HIRING)

Collabera

Linux System Administrator

Monterey, CA

HPC on-site systems analyst at FLENUMMETOCCEN providing systems administration, engineering and planning support. Provide Linux operating systems maintenance on HPC clusters, general systems and user ...

Calspan LLC

Systems Administrator

Buffalo, NY

Deploy, configure, and manage Linux-based HPC clusters. Monitor node health, job queues, and system ... Job Scheduling: Administer workload managers/job schedulers (e.g., Slurm, PBS, or LSF) to ...

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Linux Hpc System Administrator information

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

As of Aug 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?

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
Infographic showing various Linux Hpc System Administrator job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $108,079 per year, or $52 per hour.

Senior HPC Systems Administrator

Omega Enterprise Solutions, LLC

Annapolis Junction, MD

$155K - $194K/yr

Full-time

Re-posted 5 days ago

Job description

 
Senior HPC Systems Administrator
 Omega Enterprise Solutions is a Maryland-based, Service-Disabled Veteran-Owned Small Business (SDVOSB) with a special focus on the U.S. Department of Defense (DoD) and Intelligence Community (IC) mission and enabling technologies.  We are building a team with shared values and a passion towards our Vision and Mission.  Along with providing professional growth opportunities that are innovatively challenging and mission critical to our clients, we emphasize a life-focused everyday approach.  We are committed to life-long learning and provide a life-coaching method of management to empower and inspire you to become the best version of yourself in pursuit of a happy, healthy, and fulfilling life. 
Description

HPC SYSTEM ADMINISTRATOR IV shall have a Bachelor’s degree in Computer Science or related field, and have ten years of demonstrable experience in system administration and support of a large client-server based IT enterprise. Or the individual shall have five years of full time computer science work that can be substituted for the Bachelor’s degree, and have ten years of demonstrable experience in system administration and support of a large client-server based IT enterprise. An industry recognized professional certification may substitute as one year experience.
Experience shall include installation, configuration, and networking of UNIX and/or NT based platforms. This experience shall include: creating, modifying and deleting user accounts, performing system back-ups, and maintaining system configuration files. Individual shall have a fundamental understanding of operating systems and be familiar with either UNIX or NT commands or utilities at the user level. Experience shall include the installation and configuration of hardware, operating systems, and commercial software packages. Individual shall be able to develop and implement enterprise backup/recovery strategies, server configuration and consolidation, and verification of the health and status of the entire IT infrastructure. Individual shall be able to provide support for enterprise services such as DNS, NFS, email services, security protection mechanisms, and the interoperability of UNIX and NT based systems.
*IAT Level II Certification Required*
 This Position requires an appropriate active Security Clearance and Polygraph.  
Responsibilities

SYSTEM ADMINISTRATOR IV FOR HPC must have the following qualifications required by the relevant TTO:
Installation, configuration, tuning, troubleshooting and administration of:
  • Multi-vendor servers running numerous COTS, opensource, and in-house applications to accommodate HPC Division IT support requirements
  • Multi-vendor servers running Red Hat of SuSe with direct attached, FC SAN storage or SSDs
  • Distributing computing tools such as ReS, LSF, and SLURM
  • HPC farm systems, HPC MPP clustered systems, Front End servers of Special Purpose devices (SPDs) IBM of HP Blade servers with FC/SAS/Network back end
  • Multi-vendor filesystems such as XFS, GPFS and Lustre
  • Pre-Factory testing, Factory testing, System integration and Acceptance testing during the purchase process of the HPS systems
  • Accepted professional certifications include:
    • Valid RHCSA or higher Red Hat certification
    • Valid VMWare certification
Omega Enterprise Solutions is an equal opportunity employer. All qualified applicants for employment are considered for all positions without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, age, disability, veteran status, or any other protected class.