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Weekend Linux System Administrator Jobs in California

Bloom Energy

Linux Systems Administrator

San Jose, CA · On-site

We are looking for a Linux Systems Administrator to join our team in one of today's most exciting ... Applies revisions to host system firmware and software. Works with vendors to assist support ...

Bowhead

Linux SME

Corona, CA

Responsibilities Install, configure, administer, and maintain Linux operating systems (RHEL, CentOS, Rocky, or equivalent) across physical, virtual, and containerized platforms. Deploy, configure ...

LLNL

Linux Systems Administrator

Livermore, CA · On-site

We have an opening for an experienced Linux Systems Administrator to help design, automate, secure ... Develop and maintain clear technical documentation to support system administration, integration ...

AMERICAN SYSTEMS

Linux Systems Administrator I

Folsom, CA · On-site

$61K - $95K/yr

As a Linux Systems Administrator I, you will provide support for our enterprise-level Linux-based ... Strong understanding of the Linux operating system, including the command line interface and basic ...

AMERICAN SYSTEMS

Linux Systems Administrator I

Folsom, CA · On-site

$61K - $95K/yr

As a Linux Systems Administrator I, you will provide support for our enterprise-level Linux-based ... Strong understanding of the Linux operating system, including the command line interface and basic ...

LLNL

Linux Systems Administrator

Livermore, CA · On-site

We have an opening for an experienced Linux Systems Administrator to help design, automate, secure ... Develop and maintain clear technical documentation to support system administration, integration ...

LLNL

Linux Systems Administrator

Livermore, CA · On-site

We have an opening for an experienced Linux Systems Administrator to help design, automate, secure ... Develop and maintain clear technical documentation to support system administration, integration ...

Akraya Inc.

Linux Systems Admin

Palo Alto, CA

Linux Admin, vsphere, support, VMWare Duration: 16 months Contract Type: W2 only. No vendors agencies please. Responsibilities: This person will primarily support engineering operations systems and ...

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Weekend Linux System Administrator information

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

As of Jun 11, 2026, the average hourly pay for weekend linux 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 Weekend Linux System Administrator job?

A Weekend Linux System Administrator is responsible for managing and maintaining Linux-based systems during weekends, ensuring system uptime, security, and performance. This role often includes monitoring servers, troubleshooting issues, applying patches, and responding to incidents. It is essential for organizations that require 24/7 system reliability, such as web hosting companies, financial institutions, or IT service providers. Weekend Linux Administrators may work remotely or on-site, depending on the employer's requirements. Strong knowledge of Linux distributions, scripting, and system automation is typically required.

What are the key skills and qualifications needed to thrive in the Weekend Linux System Administrator position, and why are they important?

A Weekend Linux System Administrator should possess strong knowledge of Linux operating systems, scripting, system monitoring, and troubleshooting, typically backed by hands-on experience or a relevant degree. Familiarity with tools like Bash, Ansible, Nagios, and certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) is highly valuable. Excellent problem-solving skills, attention to detail, and clear communication significantly enhance performance in this role. These competencies are crucial for maintaining system reliability, swiftly resolving incidents, and ensuring smooth operations during weekend coverage.

What are the typical responsibilities of a Weekend Linux System Administrator and how do they differ from weekday roles?

As a Weekend Linux System Administrator, your main duties often include monitoring server health, performing scheduled maintenance, responding to system alerts or incidents, and ensuring uptime during off-peak hours. Compared to weekday roles, weekend administrators usually focus more on proactive monitoring and rapid response to issues with less direct interaction with end-users or development teams. However, strong documentation and communication with weekday staff are essential to ensure continuity. This position is ideal for individuals who are self-motivated and can manage critical tasks independently while supporting seamless 24/7 system operations.

What are the most commonly searched types of Linux System Administrator jobs in California? The most popular types of Linux System Administrator jobs in California are:
What are popular job titles related to Weekend Linux System Administrator jobs in California? For Weekend Linux System Administrator jobs in California, the most frequently searched job titles are:
What job categories do people searching Weekend Linux System Administrator jobs in California look for? The top searched job categories for Weekend Linux System Administrator jobs in California are:
What cities in California are hiring for Weekend Linux System Administrator jobs? Cities in California with the most Weekend Linux System Administrator job openings:
Weekend Linux System Administrator jobs near you
Infographic showing various Weekend Linux System Administrator job openings in California as of June 2026, with employment types broken down into 1% Locum Tenens, 91% Full Time, 3% Part Time, and 5% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $106,664 per year, or $51.3 per hour.

Windows/Linux System Administrator

Lanteris Space Systems

San Jose, CA • On-site

Full-time

Medical, Retirement, PTO

Posted 5 hours ago

Job description

Please review the job details below.
Lanteris Space Systems unlocks the promise of space to help governments and businesses solve problems on Earth and beyond. As a leading provider of comprehensive space technologies, we deliver innovative solutions across mission systems engineering, product design, spacecraft manufacturing, assembly, integration, and testing.
With more than 60 years of mission expertise, we are a trusted partner in commercial and government missions, known for reliable performance and longevity. Our values drive us to collaborate on missions, ensure quality, unleash innovation, and let our people shine.
Lanteris Space Systems is seeking a Linux/Windows Systems Administrator who's excited to work in the space industry modernizing and supporting the infrastructure that supports satellite flight software development, verification and validation, assembly integration and test, and mission control operations. This person will support, protect, and implement new hardware/software that support our satellite bus systems: Lanteris 300, Lanteris 500, Lanteris 1300, and Power Propulsion Element platforms. This team member will be on site in our San Jose office!
Life with Us
Your Project: As a member of the Engineering Support Team/System Administrators, you will be working to support the engineers who develop flight and ground software for validation and verification. This includes ensuring high availability of the infrastructure and modernizing solutions for scalability, availability, and consistency.
What you'll do day-to-day (with your colleagues):
  • Collaborate with hardware and software leads to understand, capture, and execute on requirements and design specifications
  • Troubleshoot infrastructure problems and provide solutions for fixes.
  • Design, develop, and upgrade operating systems that support existing tooling and future tooling
  • Collaborate across company for common fixes and best practices and networking infrastructure

Minimum requirements for this position:
  • Must be a U.S. citizen or permanent resident
  • Bachelor's degree in computer science, software engineering, or related field. Four additional years of experience may be considered in lieu of a degree
  • Familiarity with Linux and Windows system administration
  • Familiarity with Networking and Operating Systems
  • Ability to script for automation
  • Experience in cyber security and hardening/system upgrades
  • Experience working with shell scripting

Preferred Qualifications:
  • Professional experience in the aerospace industry
  • Experience supporting windows-based machines
  • Experience in satellite hardware test, build, and integration
  • Experience with modern cloud-based Software Development Lifecycle Management & productivity tools/workflows (Amazon EKS/EC2/ECR etc., Microsoft Azure, Google CE)
  • Knowledge of legacy hardware and software and how and architecture experience around cloud solutions
  • Experience create and debugging Linux environments
  • Experience with automation systems
  • Knowledge of network boot environments

In support of pay transparency at Lanteris Space Systems, we disclose salary ranges on all U.S. job postings. The successful candidate's starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range.
• The base pay for this position within California is: $77,000.00 - $128,000.00 hourly.
For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range.
We offer a comprehensive package of benefits including paid time off, health and welfare insurance, and 401(k) to eligible employees. More information on our benefits will be shared with candidates as they move forward in the recruitment process.
The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire.
The date of posting can be found on the Lanteris Space Systems Career page at the top of each job posting.
To apply, submit your application via the Lanteris Space Systems Career page.
Lanteris Space Systems values diversity in the workplace and is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.

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