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Junior Unix Administrator Jobs in California (NOW HIRING)

Saalex Corp.

Senior Systems Administrator

Camarillo, CA · On-site

$150 - $175/hr

Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting ... Provide technical leadership, mentoring, and guidance to junior administrators and technical staff.

Saalex

Senior Systems Administrator

Camarillo, CA · On-site

$150 - $175/hr

Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting ... Provide technical leadership, mentoring, and guidance to junior administrators and technical staff.

Saalex

Senior Systems Administrator

Camarillo, CA · On-site

$150K - $175K/yr

Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting ... Provide technical leadership, mentoring, and guidance to junior administrators and technical staff.

Saalex

Senior Systems Administrator

Camarillo, CA · On-site

$150K - $175K/yr

Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting ... Provide technical leadership, mentoring, and guidance to junior administrators and technical staff.

Saalex

Senior Systems Administrator

Camarillo, CA · On-site

$150K - $175K/yr

Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting ... Provide technical leadership, mentoring, and guidance to junior administrators and technical staff.

EROS Technologies, Inc.

Tibco Admin

San Francisco, CA · On-site

Tibco Admin Location: SFO, CA Duration: Long Term Joining Mode: full Time - Preferably 8-10 plus of ... Strong UNIX/LINUX and MS/Windows experience Additional Information All your information will be ...

EROS Technologies, Inc.

Tibco Admin

San Francisco, CA · On-site

Tibco Admin Location: SFO, CA Duration: Long Term Joining Mode: Full Time - Preferably 8-10 plus of ... Strong UNIX/LINUX and MS/Windows experience Additional Information All your information will be ...

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Junior Unix Administrator information

See California salary details

$32.6K

$62.4K

$84.9K

How much do junior unix administrator jobs pay per year?

As of Sep 2, 2026, the average yearly pay for junior unix administrator in California is $62,415.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,800.00 and $72,000.00 per year, depending on experience, location, and employer.

What is a junior Unix administrator?

Junior Unix Administrators are entry-level IT professionals responsible for assisting in the maintenance, configuration, and operation of Unix-based systems. They typically support senior administrators by monitoring system performance, performing routine backups, applying updates, and troubleshooting basic issues. Their role is crucial for ensuring that Unix servers and applications run smoothly and securely. Over time, they gain experience that can lead to more advanced system administrator positions.

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

To thrive as a Junior Unix Administrator, you need a solid understanding of Unix/Linux operating systems, basic scripting, and troubleshooting skills, typically supported by a relevant degree or technical certification such as CompTIA Linux+ or LPIC-1. Familiarity with terminal commands, shell scripting, system monitoring tools, and version control systems like Git is commonly required. Strong problem-solving abilities, attention to detail, and effective communication help you excel in collaborative IT environments. These skills ensure reliable system performance, efficient issue resolution, and smooth teamwork within IT infrastructure operations.

What are some common challenges faced by junior Unix administrators in their first year, and how can they overcome them?

Junior Unix Administrators often encounter challenges such as troubleshooting unfamiliar system errors, managing multiple servers simultaneously, and adapting to on-call responsibilities. To overcome these, it's helpful to actively document solutions, seek mentorship from senior administrators, and participate in team knowledge-sharing sessions. Building a strong foundation in shell scripting and automation tools can also streamline daily tasks and improve efficiency. Collaboration with development and network teams is crucial, so honing communication skills will further support success in this role.

What is the difference between Junior Unix Administrator vs Network Technician?

AspectJunior Unix AdministratorNetwork Technician
CertificationsLinux/Unix certifications (e.g., LPIC, CompTIA Linux+)Network certifications (e.g., CompTIA Network+, Cisco CCNA)
Work EnvironmentData centers, server rooms, IT departments managing Unix/Linux serversNetwork infrastructure, cabling, routers, switches in various settings
Primary ResponsibilitiesManaging Unix/Linux servers, user accounts, permissions, scriptingInstalling, troubleshooting, and maintaining network hardware and connectivity
Industry UsageIT companies, data centers, hosting providersTelecommunications, enterprise IT, service providers

The Junior Unix Administrator and Network Technician roles share some foundational IT skills but focus on different areas. The Junior Unix Administrator specializes in managing Unix/Linux servers, while the Network Technician concentrates on network hardware and connectivity. Both roles are essential in IT infrastructure but require distinct certifications and daily tasks.

What are the most commonly searched types of Unix Administrator jobs in California?

The most popular types of Unix Administrator jobs in California are:

What cities in California are hiring for Junior Unix Administrator jobs?

Cities in California with the most Junior Unix Administrator job openings:

Junior Unix Administrator jobs near you
Infographic showing various Junior Unix Administrator job openings in California as of August 2026, with employment types broken down into 2% As Needed, 86% Full Time, 8% Part Time, 1% Temporary, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $62,415 per year, or $30 per hour.

Senior Systems Administrator

Saalex Corp.

Camarillo, CA • On-site

$150 - $175/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 26 days ago

Job description

Saalex is seeking a Senior System Administrator in Camarillo/Naval Air Station Point Mugu, CA. The selected candidate will serve as a senior technical resource responsible for systems administration, cybersecurity compliance, RMF support, vulnerability management, configuration management, and enterprise infrastructure support across multiple mission-critical systems. This position requires extensive experience supporting secure DoD environments and the ability to lead technical efforts across diverse operating environments.

Position Type:

Full-Time

Salary:

$150k - $175k annually (depending on experience)

Work Location:

Onsite – NAS Point Mugu, CA

Essential Functions:
  • Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting mission operations.
  • Serve as a senior technical advisor for RMF, cybersecurity compliance, and system authorization efforts.
  • Lead preparation, maintenance, and submission of accreditation packages and RMF documentation.
  • Implement and oversee security controls, STIG compliance, vulnerability remediation, and continuous monitoring activities.
  • Review, analyze, and remediate ACAS findings, audit logs, and cybersecurity vulnerabilities.
  • Lead patch management efforts, security updates, and operating system lifecycle activities.
  • Manage system resources including availability, capacity, performance, and disaster recovery readiness.
  • Support planning, installation, testing, and deployment of new hardware, software, and operating system upgrades.
  • Lead development of system documentation, SOPs, architecture diagrams, inventories, and configuration baselines.
  • Serve as a voting member and technical contributor to Configuration Control Boards (CCBs) and change management activities.
  • Review and approve technical changes to ensure compliance with system security and configuration management requirements.
  • Coordinate with Information Assurance personnel, engineers, system owners, and government customers.
  • Provide technical leadership, mentoring, and guidance to junior administrators and technical staff.
  • Support cybersecurity inspections, audits, security assessments, and compliance reviews.
  • Participate in enterprise IA initiatives supporting department-wide cybersecurity requirements.
  • Provide training and knowledge transfer to technical teams and end users as required.
  • Other duties as assigned or required.
Required:
  • Minimum of 10 years of systems administration experience supporting complex Windows and/or UNIX/Linux environments.
  • CompTIA Security+ or equivalent DoD-approved Information Assurance certification required.
  • Experience implementing and maintaining cybersecurity controls, system hardening, patch management, STIG compliance, and vulnerability remediation.
  • Experience supporting RMF, ATO, continuous monitoring, and enterprise cybersecurity requirements.
  • Experience with Configuration Control Boards (CCBs), change management processes, and configuration management documentation.
  • Strong troubleshooting, analytical, organizational, and communication skills.
  • Demonstrated ability to lead technical efforts and mentor junior personnel.
Desired:
  • Experience supporting RMF, ATO, and DoD cybersecurity compliance activities.
  • Experience with ACAS, eMASS, SCCM, Tenable, or similar cybersecurity tools.
  • Experience supporting Navy, NAVAIR, or other DoD environments.
  • Microsoft, Red Hat, Linux+, RHCSA/RHCE, or similar systems administration certifications.
Education:

High School Diploma or GED required. Additional technical education or cybersecurity-related coursework preferred.

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.

  • 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
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