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Linux Administration Engineer Jobs in California

Prosum

Senior Systems Engineer

El Segundo, CA · On-site

$111K - $152K/yr

Manage work completion to engineering milestones by ensuring that development, integration, test ... Linux administration to include networking, storage, and multipathing configurations. Familiarity ...

Infotech Sourcing

IT Field Support IV

Milpitas, CA · On-site

$24.50 - $33.75/hr

Infrastructure Engineering - IT Field Support IV Request ID: 69880-1 Duration:6 months with ... Linux administration (Fedora/RHEL preferred) and Windows Basic shell usage (Bash, PowerShell ...

Infotech Sourcing

IT Field Support IV

Milpitas, CA · On-site

$24.50 - $33.75/hr

Infrastructure Engineering - IT Field Support IV Request ID: 69880-1 Duration:6 months with ... Linux administration (Fedora/RHEL preferred) and Windows Basic shell usage (Bash, PowerShell ...

Prosum

Senior Systems Engineer

El Segundo, CA

$111K - $152K/yr

Manage work completion to engineering milestones by ensuring that development, integration, test ... Linux administration to include networking, storage, and multipathing configurations. Familiarity ...

SolGenie

DevOps Linux System Engineer

Santa Clara, CA · On-site

Required Skills: * 8+ years of experience in Linux System Administration and DevOps. * Proficiency in shell scripting and automation tools (e.g., Ansible, Terraform, Puppet, Chef). * Hands-on ...

Lereta

Linux Systems Engineer

Pomona, CA · On-site

$95K - $127K/yr

... in Linux systems engineering/administration in production environments * Experience designing, building, and supporting mission-critical infrastructure across Azure and on-prem environments

Jobsbridge

Network Engineer

Palo Alto, CA

Company Description Intelliswift Software, Inc Looking for someone which L2/L3 networking experience (preferably on cisco and cumulus) mid-level Linux administration VMware and scripting is good to ...

SAIC

RHEL 8 Linux Systems Administrator

El Segundo, CA · On-site

$120K - $160K/yr

You will have a strong background in enterprise Linux administration, cybersecurity best practices ... ing services, and professional services. We integrate emerging technology, rapidly and securely ...

Strategic Employment

Systems Engineer

Irvine, CA · Hybrid

... Systems Engineer to own their AWS cloud infrastructure and support customer-facing SaaS ... Linux administration is minimal so a strong Windows background is not a disqualifier This is a ...

Strategic Employment

Systems Engineer

Irvine, CA · Hybrid

... Systems Engineer to own their AWS cloud infrastructure and support customer-facing SaaS ... Linux administration is minimal so a strong Windows background is not a disqualifier This is a ...

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Linux Administration Engineer information

What are some common challenges faced by Linux administration engineers, and how are they typically addressed?

Linux Administration Engineers often encounter challenges such as managing system uptime during critical updates, troubleshooting complex networking issues, and ensuring the security of multiple servers. These challenges are usually addressed by implementing robust monitoring tools, following best practices for patch management, and collaborating closely with development and security teams. Additionally, ongoing learning and staying updated with the latest Linux distributions and tools help engineers proactively resolve issues and maintain system reliability.

What is the difference between Linux Administration Engineer vs System Administrator?

AspectLinux Administration EngineerSystem Administrator
CertificationsLinux+, RHCE, CompTIA Linux+CompTIA A+, Network+, Linux+ (sometimes)
Work EnvironmentPrimarily Linux servers, data centers, cloud environmentsMixed environments including Windows, Linux, network hardware
ResponsibilitiesManaging Linux systems, scripting, server configurationMaintaining overall IT infrastructure, including networks and hardware

The Linux Administration Engineer focuses specifically on Linux systems, ensuring their stability and security, while the System Administrator manages a broader range of IT infrastructure, including both Linux and Windows environments. Both roles require similar certifications and often work in data centers or enterprise settings, but their scope and daily tasks differ.

What is a Linux administration engineer?

Linux Administration Engineers are IT professionals who specialize in installing, configuring, maintaining, and troubleshooting Linux operating systems and related infrastructure. They manage servers, ensure system security, monitor performance, and handle tasks such as software updates, backups, and user management. These engineers play a critical role in keeping enterprise-grade Linux environments stable and secure, often working closely with development and operations teams. Their expertise is essential for organizations relying on Linux-based systems for their applications and services.

What are the key skills and qualifications needed to thrive as a Linux administration engineer?

To thrive as a Linux Administration Engineer, you need deep expertise in Linux operating systems, scripting languages like Bash or Python, and a strong understanding of networking and system security, typically backed by a degree in computer science or related certifications such as RHCE. Proficiency with configuration management tools (e.g., Ansible, Puppet), virtualization platforms, and monitoring systems is crucial. Strong problem-solving abilities, attention to detail, and effective communication skills help you address complex issues and work collaboratively with IT teams. These competencies ensure reliable server performance, secure infrastructure, and efficient issue resolution in dynamic technical environments.
What are popular job titles related to Linux Administration Engineer jobs in California? For Linux Administration Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Linux Administration Engineer jobs in California look for? The top searched job categories for Linux Administration Engineer jobs in California are:
What cities in California are hiring for Linux Administration Engineer jobs? Cities in California with the most Linux Administration Engineer job openings:
Linux Administration Engineer jobs near you
Infographic showing various Linux Administration Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, 2% Temporary, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Linux Administrator (Classified Systems) - Active Secret Clearance Required

Viasat, Inc.

Carlsbad, CA • On-site

$150K - $225K/yr

Full-time

Posted 22 days ago

Viasat rating

6.3

Company rating: 6.3 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

78th of 97 rated telecommunications companies

Job description

About us
One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team.
What you'll do
We are seeking a highly skilled and motivated Linux Administrator to play a pivotal role in supporting and enhancing engineering functions within Viasat. This individual will focus on safeguarding Linux-based environments, ensuring compliance with critical security frameworks and policies, and enabling efficient operations to empower engineering teams. The role requires a balance of technical expertise, security diligence, and a proactive dedication to continuous improvement.
The day-to-day
  • Manage the day-to-day activities of configuring, maintaining, and fixing Linux-based solutions, ensuring security guidelines and compliance.
  • Perform system hardening and vulnerability management, aligning with DISA STIGs NIST 800-53, and other security standards.
  • Conduct cybersecurity monitoring, incident response, and analysis for Linux environments and classified systems.
  • Develop and maintain system security documentation, including change control logs, technical updates to Plan of Action and Milestones (POAMs), etc.
  • Complete system and account management activities such as configuration and periodic maintenance, responding to breach incidents as required.
  • Perform site self-assessments to ensure alignment with regulations, standards, and organizational directives.
  • Collaborate with DevOps teams to enhance operational efficiencies and minimize security risks.
  • Support implementation of virtualized infrastructure (e.g., VMware, Hyper-V, OpenShift) and centralized storage solutions such as NetApp.
  • Stay informed about evolving cybersecurity threats, emerging technologies, and updated RMF processes.
  • Provide technical guidance and mentorship to team members for the continuity of standard methodologies.

What you'll need
  • Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related technical field; equivalent work experience will also be considered.
  • 6+ years of Linux administration experience (e.g., RHEL, Ubuntu), emphasizing a solid focus on cybersecurity and administration.
  • Over 4 years involved in DoD or industrial security programs, including demonstrated expertise in RMF processes.
  • 2+ years of experience in crafting, implementing, and managing virtualized infrastructure solutions such as VMware, Hyper-V, and OpenShift.
  • Administer Trellix for endpoint protection (ePO), signature updates, and alert resolution.
  • Proficient in maintaining and administering core environmental services (e.g., Active Directory/IdAM, GPOs, logging, monitoring, DNS, DHCP).
  • Experience operating and managing centralized storage platforms (e.g., NetApp) and related backup management services (e.g., Veeam).
  • Good attention to detail, skill in critical thinking and research, problem-solving abilities, and the ability to multitask in fast-paced environments.
  • Outstanding communication and writing skills that enable conveying technical details effectively to diverse collaborators.
  • Good ability to collaborate with multi-functional teams, encouraging a cohesive and productive work atmosphere.
  • You must be able to lift equipment (up to 40lbs) and work within controlled environments.
  • DoD 8140.01 Certification (e.g., CISSP, Security+).
  • Active Secret Security Clearance required.

What will help you on the job
  • Hands-on experience with container creation and deployment (e.g., Docker, LXD).
  • Familiarity with automation/orchestration tools (e.g., Ansible, Puppet) for system configuration and deployments.
  • Proficiency in security event monitoring tools like Splunk to evaluate risks and verify mitigation efforts.
  • Scripting or development skills to automate or update configurations and deployment of software, infrastructure (IaC), updates, etc.
  • Experience configuring and maintaining cross-domain solutions and secure enclaves.
  • Relevant certifications such as RHCE, RHCSA, LFCS, or equivalent.
  • Experience implementing or supporting AI-enabled automation, self-hosted large language models (LLMs), retrieval-augmented generation (RAG), or AI-assisted development platforms in enterprise or air-gapped environments.

Salary range
$121,000.00 - $191,000.00 / annually.For specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $150,000.00- $225,000.00/ annually
At Viasat, we consider many factors when it comes to compensation, including the scope of the position as well as your background and experience. Base pay may vary depending on job-related knowledge, skills, and experience. Additional cash or stock incentives may be provided as part of the compensation package, in addition to a range of medical, financial, and/or other benefits, dependent on the position offered. Learn more about Viasat's comprehensive benefit offerings that are focused on your holistic health and wellness at https://careers.viasat.com/benefits.
EEO Statement
Viasat is proud to be an equal opportunity employer, seeking to create a welcoming and diverse environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, ancestry, physical or mental disability, medical condition, marital status, genetics, age, or veteran status or any other applicable legally protected status or characteristic. If you would like to request an accommodation on the basis of disability for completing this on-line application, please click here.

What Viasat employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

ViaSat logo

About ViaSat

Sourced by ZipRecruiter

At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate.

Industry

Telecommunications

Company size

5,001 - 10,000 Employees

Headquarters location

Carlsbad, CA, US

Year founded

1986

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