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Linux Hpc System Administrator Jobs in California

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

As of Sep 3, 2026, the average hourly pay for linux hpc system administrator in California is $51.28, according to ZipRecruiter salary data. Most workers in this role earn between $40.58 and $61.68 per hour, depending on experience, location, and employer.

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 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 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.

What are popular job titles related to Linux Hpc System Administrator jobs in California?

For Linux Hpc System Administrator jobs in California, the most frequently searched job titles are:

What job categories do people searching Linux Hpc System Administrator jobs in California look for?

The top searched job categories for Linux Hpc System Administrator jobs in California are:

Linux Hpc System Administrator jobs near you
Infographic showing various Linux Hpc System Administrator job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $106,664 per year, or $51.3 per hour.

Windows/Linux Administrator with Security Clearance

Zachary Piper Solutions, LLC

San Diego, CA • On-site

$115K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 8 days ago

Job description

Zachary Piper Solutions is seeking a Windows & Linux System Administrator to support a company focused on Research, Development, Test, and Evaluation (RDT&E) network operations and secure defense technology environments supporting mission-critical government programs. This position is 100% onsite in San Diego, CA. The Windows & Linux System Administrator will maintain, secure, and enhance enterprise infrastructure across classified environments while supporting ongoing modernization efforts. Responsibilities for the Windows & Linux System Administrator include: * Administer and maintain Windows 11 and Red Hat Enterprise Linux (RHEL) systems within secure environments.
* Develop, execute, and maintain PowerShell and Bash scripts to automate system administration tasks.
* Perform infrastructure engineering reviews and provide recommendations for existing and future systems.
* Harden servers in accordance with DISA STIGs, IAVM requirements, and cybersecurity compliance standards.
* Support Ansible automation initiatives, asset management, procurement activities, shipping logistics, and development of SOPs.
Required Qualifications for the Windows & Linux System Administrator include: * 3+ years of experience administering Windows systems.
* 3+ years of experience administering Red Hat Enterprise Linux (RHEL) systems.
* Experience developing and utilizing PowerShell and Bash scripting solutions.
* Experience supporting the IAVM process, including STIG implementation, patch management, and security compliance.
* Experience with Ansible automation and endpoint security preferred.
* DoD 8570 IAT Level II Certification (Security+ CE, GSEC, SCNP, or SSCP).
* Active Secret Security Clearance.
Compensation for the Windows & Linux System Administrator include: Salary: $115,000 depending on experience Full Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Sick Leave as required by law #LI-JM1 #LI-Onsite Keywords Windows System Administrator, Linux System Administrator, RHEL Administrator, Red Hat Enterprise Linux, Windows 11 Administration, PowerShell Scripting, Bash Scripting, Ansible Automation, Ansible Playbooks, System Administration, Infrastructure Engineering

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