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Junior Linux System Administrator Jobs (NOW HIRING)

Bridge Defense

Linux System Administrator

San Diego, CA · On-site

$125K - $150K/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 ...

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BAE Systems

Linux System Administrator

Vicksburg, MS · On-site

BAE Systems is seeking Linux Administrators to support a team of administrators with standard Linux system administration duties at ERDC in Vicksburg, Mississippi. The selected candidate will perform ...

Bridge Defense

Linux System Administrator

San Diego, CA · On-site

The Linux System Administrator will administer, maintain, and support Linux-based operating systems and cybersecurity controls to ensure operational readiness and compliance with DoD requirements.

New

BAE Systems

Linux System Administrator

Vicksburg, MS · On-site

BAE Systems is seeking Linux Administrators to support a team of administrators with standard Linux system administration duties at ERDC in Vicksburg, Mississippi. The selected candidate will perform ...

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Junior Linux System Administrator information

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$60K

$104.9K

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How much do junior linux system administrator jobs pay per year?

As of May 31, 2026, the average yearly pay for junior linux system administrator in the United States is $104,900.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,000.00 and $123,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Junior Linux System Administrator, and why are they important?

To thrive as a Junior Linux System Administrator, you need a solid understanding of Linux operating systems, basic networking, and scripting, typically supported by a relevant degree or certifications like CompTIA Linux+ or LPIC-1. Familiarity with command-line tools, monitoring software, and configuration management systems such as Ansible or Puppet is commonly required. Strong problem-solving abilities, attention to detail, and effective communication help you excel in troubleshooting and collaborating with team members. These skills and qualities are crucial for ensuring system reliability, efficiency, and quick resolution of technical issues.

What are some common challenges faced by Junior Linux System Administrators during their first year on the job?

Junior Linux System Administrators often encounter challenges such as troubleshooting unfamiliar system errors, managing time effectively when handling multiple support tickets, and quickly adapting to new tools or scripting languages. It's common to feel overwhelmed by the breadth of Linux commands and the need to understand various server environments. However, most teams provide mentorship and structured onboarding to help new admins gain confidence, and collaboration with experienced colleagues is encouraged for problem-solving and skill development.

What does a Junior Linux System Administrator do?

A Junior Linux System Administrator is responsible for assisting in the installation, configuration, and maintenance of Linux-based systems. They help monitor system performance, apply updates and patches, and support users with technical issues related to Linux servers. Their role often includes troubleshooting basic network or software problems and escalating more complex issues to senior administrators. This position is typically an entry-level role, providing a foundation for a career in system administration.

What is the difference between Junior Linux System Administrator vs Linux Support Technician?

AspectJunior Linux System AdministratorLinux Support Technician
CertificationsLinux+, LPIC-1Linux+, CompTIA A+
Work EnvironmentServer management, system configuration, troubleshootingHelp desk, user support, issue resolution
Industry UsageIT departments, data centers, hosting providersIT support teams, customer service roles

The Junior Linux System Administrator typically handles server setup, maintenance, and troubleshooting, requiring more technical skills. In contrast, a Linux Support Technician focuses on user support and issue resolution, often with less emphasis on server management. Both roles share certifications like Linux+ but differ in daily responsibilities and work environments.

More about Junior Linux System Administrator jobs
What cities are hiring for Junior Linux System Administrator jobs? Cities with the most Junior Linux System Administrator job openings:
What are the most commonly searched types of Linux System Administrator jobs? The most popular types of Linux System Administrator jobs are:
What states have the most Junior Linux System Administrator jobs? States with the most job openings for Junior Linux System Administrator jobs include:
What job categories do people searching Junior Linux System Administrator jobs look for? The top searched job categories for Junior Linux System Administrator jobs are:
Junior Linux System Administrator jobs near you
Infographic showing various Junior Linux System Administrator job openings in the United States as of May 2026, with employment types broken down into 86% Full Time, 7% Part Time, and 7% Temporary. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $104,900 per year, or $50.4 per hour.

RedHat Linux System Administrator

NasTech Global, Inc.

Downey, CA

Other

Posted 13 days ago

Job description

Job Role: RedHat Linux System Administrator
Location: Downey, CA(Onsite)
Job Type: Contract W2
Skills Required:
The Linux System Administrator will possess knowledge in decision making; organizational awareness; and problem-solving skills.
Additional Skills Required:
Working knowledge of Kubernetes infrastructure platforms running on public cloud such as AWS, Azure and Google Cloud Platform. Expertise in designing, monitoring, performance tuning and maintaining Kubernetes clusters. Project management skills.
Experience Required:
This classification requires a minimum of seven (7) years of experience in Red Hat Enterprise Linux, CentOS, Ubuntu, Suse, Debian Linux. Four (4) years of experience in developing Ansible playbooks, Shell, and Python scripts. Ability to author and implement automation for complex operational and administrative tasks. Experience with security tools and threat mitigation technologies such as McAfee, CISCO AMP, Nessus Tenable, Tanium, and Dell Secureworks Red Cloak. Experience with VMware, Vcenter, and ESXi.

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