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Junior Linux System Administrator Jobs (NOW HIRING)

TEKsystems

Junior Linux Administrator

Mount Pleasant, SC · Hybrid

$35 - $45/hr

Junior Linux Systems Administrator (Contract-to-Hire) Mount Pleasant, SC (Hybrid) We're hiring a Junior Linux Systems Administrator (2-4 years experience) to support an on-premise data center ...

TEKsystems

Junior Linux Administrator

Mount Pleasant, SC · Hybrid

$35 - $45/hr

Junior Linux Systems Administrator (Contract-to-Hire) Mount Pleasant, SC (Hybrid) We're hiring a Junior Linux Systems Administrator (2-4 years experience) to support an on-premise data center ...

CDIT LLC

Linux System Administrator II

Norfolk, VA · On-site

The Linux System Administrator will supervise and manage the daily activities of configuration and ... May lead and direct the work of junior system administrators * Collaborate with network engineers ...

CipherStaff

Linux System Administrator

Mechanicsburg, PA · On-site

$82K/yr

Seeking Linux System Administrator. Location is Mechanicsburg, PA Must be US Citizen and have minimum interim Secret clearance If you do not have a clearance, client can attain an interim Secret for ...

ABB OPTICAL Group

Linux System Administrator

$83.30K - $130K/yr

Linux System Administrator JOB RESPONSIBILITIES Summary: The Linux System Administrator is responsible for the daily operation, support, and maintenance of virtualized Linux server environments and ...

ABB Optical Group

Linux System Administrator

$83.30K - $130K/yr

Linux System Administrator JOB RESPONSIBILITIES Summary: The Linux System Administrator is responsible for the daily operation, support, and maintenance of virtualized Linux server environments and ...

BNH

Linux System Administrator

Arnold Air Force Base, TN · On-site

$70K - $124K/yr

Linux System Administrator Location: Arnold AFB Job Family Code: P - IT / Cyber Security / Network Systems Function/Branch: Engineering / Infrastructure Directorate: Mission Information Services ...

BNH

Linux System Administrator

Arnold Air Force Base, TN · On-site

$70K - $124K/yr

Linux System Administrator Location: Arnold AFB Job Family Code: P - IT / Cyber Security / Network Systems Function/Branch: Engineering / Infrastructure Directorate: Mission Information Services ...

Cymertek

Linux System Administrator

Honolulu, HI · On-site

Linux System Administrator LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...

Cymertek

Linux System Administrator

Tysons, VA · On-site

Linux System Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...

Cymertek

Linux System Administrator

Reston, VA · On-site

Linux System Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...

Cymertek

Linux System Administrator

San Antonio, TX · On-site

Linux System Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...

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Junior Linux System Administrator information

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$60K

$104.9K

$131K

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

As of May 30, 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.
Junior Linux System Administrator

Junior Linux System Administrator

Launch Tech

Colorado Springs, CO • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Location: Schriever Space Force Base, Colorado Springs, CO
Clearance Required: Active DoD Secret Security Clearance
Travel Required: Up to 10%
LaunchTech is a veteran-owned company that prides itself on delivering service before self and excellence in all we do. We are seeking dynamic professionals who embody our core values of Integrity, Commitment, and Excellence to join our growing Crew in support of our customers across the federal, state, and commercial markets.
We are seeking a Junior Linux System Administrator to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract.
What You'll Be Doing
  • Troubleshoot and sustain Linux based physical and virtual machines for the Missile Defense Space Center
  • Administer VMware Tanzu and container Repositories/Registries
  • Support network engineers, system engineers, cybersecurity engineers, and additional system administrators, to provide high quality, innovative engineering services to the Government customer
  • Conduct daily system monitoring, system backup and disaster recovery, and application upgrades to ensure optimal and continuous system operations
  • Manage and maintain task assignments by updating task tracking software with work notes, blockers, status, etc.
  • Comply with organizational systems administration standard operating procedures
  • Manage accounts and access to Linux systems and equipment
  • Be responsible for ensuring system software installs, maintenance, break/fix activities, and cyber security mitigations are performed in accordance with established policies, procedures and service level agreements.
  • Conduct functional, security, and connectivity testing to ensure continuing operability of Linux based infrastructure

The successful candidate will:
  • Be a strong innovator in process improvement and system design
  • Be able to quickly learn challenging concepts, decompose difficult software problems, and provide resolution(s)
  • Be able to create and follow standard processes and clearly document results
  • Be ambitious, inquisitive, and goal-oriented
  • Have a strong understanding of system administration concepts
What You Bring
Basic Requirements:
  • Must have 2 years of directly related experience in relevant business systems, operating systems, and servers and/or experience in light programming, project management of small initiatives, and troubleshooting
  • Must have an active DoD 8570 IAT Level II Certification such as CompTIA Security+ CE or higher
  • Must have an active DoD Secret Security Clearance
Why LaunchTech?
LaunchTech is built on a single standard: Excellence, Period.
Join a mission-critical team supporting Linux-based infrastructure critical to national defense operations.
We offer:
  • Medical, Dental, and Vision coverage
  • 401(k) with company match
  • Paid Time Off (PTO)
  • Mission-driven work with opportunities to grow
  • And more
Ready to Join the LaunchTech Crew?
LaunchTech is an Equal Opportunity Employer. We prohibit discrimination and harassment of any kind. All qualified applicants will receive consideration for employment without regard to race, protected veteran status, color, sex, religion, sexual orientation, national origin, disability, genetic information, age, pregnancy, or any other status protected under federal, state, or local law.
Visit www.welaunchtech.com to learn more about how we deliver Excellence, Period.

Apply