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Unix Solaris System Administrator Jobs in California

Saalex

Journeyman Systems Administrator

Camarillo, CA · On-site

$125K - $150K/yr

Administer and maintain Windows and UNIX/Linux servers and supporting infrastructure. * Support RMF documentation activities and system authorization efforts. * Assist with development, maintenance ...

iQuasar, LLC

System Admin

San Diego, CA · On-site

iQuasar is seeking a Systems Administrator in San Diego, CA. Our mission is to provide next generation cutting‑edge technologies and offer competitive compensation and benefits such as health ...

Saalex

Senior Systems Administrator

Camarillo, CA · On-site

$150K - $175K/yr

Saalex is seeking a Senior System Administrator in Camarillo/Naval Air Station Point Mugu, CA . The ... Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting ...

Gateway Seminary

Network Systems Administrator

Ontario, CA · On-site

$71K - $96K/yr

Serve as the lead system administrator for Gateway's core identity, directory, and communication ... Knowledge and experience with PC hardware and software technology, Windows and UNIX operating ...

Keylent Inc

IT Infrastructure UNIX Engineer

Sunnyvale, CA · On-site

$125K - $164K/yr

Required : • Minimum bachelor's in a computer science/engineering degree or equivalent combination of education and experience. • 6+ years' experience as a UNIX/Linux system administrator across ...

Saalex

Senior Systems Administrator

Camarillo, CA · On-site

$150K - $175K/yr

Saalex is seeking a Senior System Administrator in Camarillo/Naval Air Station Point Mugu, CA . The ... Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting ...

Saalex

Senior Systems Administrator

Camarillo, CA · On-site

$150K - $175K/yr

Saalex is seeking a Senior System Administrator in Camarillo/Naval Air Station Point Mugu, CA . The ... Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting ...

Saalex Corp.

Senior Systems Administrator

Camarillo, CA · On-site

$150K - $175K/yr

Saalex is seeking a Senior System Administrator in Camarillo/Naval Air Station Point Mugu, CA . The ... Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting ...

Saalex

Senior Systems Administrator

Camarillo, CA

$150K - $175K/yr

Saalex is seeking a Senior System Administrator in Camarillo/Naval Air Station Point Mugu, CA . The ... Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting ...

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Unix Solaris System Administrator information

What is a Unix Solaris system administrator?

Unix Solaris System Administrators are IT professionals who manage and maintain servers running the Solaris operating system, a UNIX-based platform developed by Sun Microsystems. Their responsibilities include installing, configuring, and updating Solaris systems, ensuring system performance and security, and troubleshooting hardware and software issues. They also manage user accounts, monitor system resources, and perform regular backups. These administrators play a key role in ensuring the reliability and efficiency of critical business systems that rely on Solaris environments.

What are the key skills and qualifications needed to thrive as a Unix Solaris system administrator, and why are they important?

To thrive as a Unix Solaris System Administrator, you need strong expertise in Unix/Linux operating systems, especially Solaris, along with knowledge of shell scripting and system security, typically supported by a relevant degree or certifications like Oracle Certified Professional (OCP). Familiarity with tools such as Solaris Volume Manager, ZFS, backup utilities, and configuration management systems is essential. Analytical thinking, problem-solving, and effective communication are important soft skills for managing incidents and collaborating with IT teams. These skills and qualities are crucial for ensuring system reliability, security, and efficient operations in enterprise environments.

What are some common challenges faced by Unix Solaris system administrators and how can they be addressed?

Unix Solaris System Administrators often encounter challenges such as managing system updates without causing downtime, troubleshooting complex performance issues, and ensuring compatibility with legacy applications. Addressing these requires a strong understanding of Solaris patch management, proactive monitoring tools, and clear documentation of system configurations. Collaborating closely with application teams and staying updated with Oracle Solaris best practices can help mitigate these challenges and maintain system reliability.

What is the difference between Unix Solaris System Administrator vs Linux System Administrator?

AspectUnix Solaris System AdministratorLinux System Administrator
CertificationsSun/Solaris certifications, Linux certifications (e.g., RHCSA, LPIC)Linux certifications (e.g., RHCSA, LPIC)
Work EnvironmentSolaris-based servers, enterprise data centersLinux servers, cloud environments, data centers
Industry UsageTelecommunications, finance, large enterprisesWeb hosting, cloud services, startups
Common TasksSystem setup, patching, performance tuning on SolarisSystem management, scripting, troubleshooting on Linux

The main difference between a Unix Solaris System Administrator and a Linux System Administrator lies in the operating systems they manage. Solaris administrators focus on Sun's Solaris OS used in enterprise environments, while Linux administrators work with various Linux distributions. Both roles require similar certifications and skills but are tailored to different platforms and industry applications.

What cities in California are hiring for Unix Solaris System Administrator jobs?

Cities in California with the most Unix Solaris System Administrator job openings:

Infographic showing various Unix Solaris System Administrator job openings in California as of September 2026, with employment types broken down into 75% Full Time, and 25% Contract. Highlights an 95% In-person, and 5% Hybrid job distribution.

Journeyman Systems Administrator

Camarillo, CA • On-site

Saalex
Guided Missile and Space Vehicle Manufacturing • 501 - 1,000 employees
Learn more about Saalexexternal

$125K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

Job description

Saalex is seeking a Journeyman System Administrator to support the Airborne Instrumentation Division in Camarillo/Naval Air Station Point Mugu, CA. The selected candidate will provide systems administration and cybersecurity support for Windows and UNIX/Linux environments while assisting with Risk Management Framework (RMF), Authority to Operate (ATO), and Information Assurance (IA) activities. This position supports mission-critical systems and requires close coordination with cybersecurity personnel, system owners, engineers, and government stakeholders.

Position Type: Full-Time

Salary: $125k -$150k annually (depending on experience)

Work Location: Onsite – NAS Point Mugu, CA

Essential Functions:

  • Administer and maintain Windows and UNIX/Linux servers and supporting infrastructure.
  • Support RMF documentation activities and system authorization efforts.
  • Assist with development, maintenance, and submission of accreditation documentation.
  • Implement and maintain security controls in accordance with IA and RMF requirements.
  • Perform system patching, STIG implementation, vulnerability remediation, and configuration management activities.
  • Review audit logs, ACAS scan results, and vulnerability reports and implement corrective actions.
  • Support IAVM reporting and continuous monitoring activities.
  • Manage user accounts, permissions, and system access controls.
  • Monitor system performance, availability, capacity, and recoverability.
  • Support installation, configuration, testing, and maintenance of hardware, operating systems, and software applications.
  • Develop and maintain system documentation, diagrams, software inventories, and standard operating procedures.
  • Participate in Configuration Control Board (CCB) activities and change request reviews.
  • Ensure system changes are processed in accordance with Configuration Management Plans (CMPs).
  • Coordinate activities with system owners, cybersecurity personnel, engineers, and government stakeholders.
  • Support logistics, training, and technical documentation efforts.
  • Participate in the Ranges Department IA Enterprise Team and provide support to other organizational elements as required.
  • Other duties as assigned or required.

Requirements

Required:

  • Minimum of 5 years of systems administration experience supporting Windows and/or UNIX/Linux environments.
  • CompTIA Security+ or equivalent DoD-approved Information Assurance certification required.
  • Experience administering servers, implementing patches, troubleshooting systems, and managing software installations and upgrades.
  • Experience supporting cybersecurity requirements, including STIG implementation, vulnerability remediation, and account management.
  • Familiarity with configuration management processes, change control procedures, and technical documentation.
  • Strong troubleshooting, analytical, and communication skills.
  • Ability to work independently and in a team environment.

Desired:

  • Experience supporting RMF and system authorization activities.
  • Experience with ACAS, vulnerability management, and continuous monitoring.
  • Experience supporting enterprise Windows Server and UNIX/Linux operating systems.
  • Experience with automated security and reporting tools.

Education:

High School Diploma or GED required.

Security Clearance:

Active Top Secret clearance required with the ability to obtain Special Access Program (SAP) access. Requirements to obtain a clearance include US Citizenship, security investigation, etc.

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Resources
  • Stock Option Plan