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Linux Hpc System Administrator Jobs in California

Collabera

Linux System Administrator

Monterey, CA · On-site

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 ...

Bridge Defense

Linux System Administrator

San Diego, CA · On-site

$140K - $155K/yr

Bridge Defense seeks a Linux Systems Administrator to support the N6 IT Fleet Weather Center San Diego (FWCSD) department as it relates to system administration requirements and compliance. FWC-SD ...

Zealogics Inc

HPC engineer

San Jose, CA · On-site

Zealogics Inc is seeking an HPC Engineer. The primary responsibilities include maintaining and ... Linux administrator, operating systems (Linux, Windows), computer network • Distributed file ...

Meissner Filtration Products

Meissner Corporation is seeking an AI Systems Administrator to own and evolve the systems that host our AI tooling and services. You will deploy, operate, and optimize Linux-based infrastructures ...

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Linux Hpc System Administrator information

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$20

$51

$74

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

As of Aug 7, 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 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.

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 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $106,664 per year, or $51.3 per hour.

Linux System Administrator

Collabera

Monterey, CA • On-site

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 17 days ago

Job description

Company Description

Established in 1991, Collabera has been a leader in IT staffing for over 22 years and is one of the largest diversity IT staffing firms in the industry. As a half a billion dollar IT company, with more than 9,000 professionals across 30+ offices, Collabera offers comprehensive, cost-effective IT staffing & IT Services. We provide services to Fortune 500 and mid-size companies to meet their talent needs with high quality IT resources through Staff Augmentation, Global Talent Management, Value Added Services through CLASS (Competency Leveraged Advanced Staffing & Solutions) Permanent Placement Services and Vendor Management Programs. 

Collabera recognizes true potential of human capital and provides people the right opportunities for growth and professional excellence. Collabera offers a full range of benefits to its employees including paid vacations, holidays, personal days, Medical, Dental and Vision insurance, 401K retirement savings plan, Life Insurance, Disability Insurance.


Job Description

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 support, and Cross Domain Security development and maintenance

Responsible for improving the efficiency and reliability of identified computer models and applications.

Responsible for ensuring all systems comply with applicable security regulations and practices, STIG's.


Qualifications

Absolute Minimum Requirements:

SECRET clearance via SSBI

CompTia Linux +

CompTia Security + ce (Continuing Ed)

Additional Information

If you are interested, please send your updated resume to Shrivatsan.iyengar(at)collabera.com or call directly at 973-475-7327.

Shrivatsan Iyengar

973-475-7327

Apply