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Junior Linux Administrator Jobs in Colorado (NOW HIRING)

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Database Administrator

Boulder, CO · On-site

Junior Oracle DBA Location: Anywhere, USA Eligibility Requirement: Candidate must be a U.S. Citizen ... Linux and Windows administration understanding Preferred: * Exposure to Oracle Enterprise Manager ...

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Transcend Softech LLC

Senior DevOps Engineer

Denver, CO · On-site

$133K - $171K/yr

Provide technical guidance and mentorship to junior team members, fostering knowledge transfer and ... database administrators, to ensure project success. * Evaluate and recommend appropriate ...

CACI

DevOps Engineer - Junior

Denver, CO · On-site

$54.25 - $74.25/hr

Work alongside software engineers, cybersecurity professionals, and system administrators to ... Familiarity with Linux operating systems and command-line environments. Basic experience with ...

CACI International, Inc.

DevOps Engineer - Junior

Denver, CO · On-site

$54.25 - $74.25/hr

Work alongside software engineers, cybersecurity professionals, and system administrators to ... Familiarity with Linux operating systems and command-line environments. * Basic experience with ...

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Junior Linux Administrator information

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$72.6K

$78.9K

$83.6K

How much do junior linux administrator jobs pay per year?

As of Sep 6, 2026, the average yearly pay for junior linux administrator in Colorado is $78,863.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,200.00 and $81,500.00 per year, depending on experience, location, and employer.

What is a junior Linux administrator?

Junior Linux Administrators are entry-level IT professionals responsible for supporting, maintaining, and troubleshooting Linux-based systems. They assist with system updates, user management, security configurations, and basic server administration tasks under the supervision of more experienced administrators. Their role is crucial for ensuring the smooth operation of Linux servers and services in organizations, often providing support for both hardware and software issues. Junior Linux Administrators typically work to gain hands-on experience and deepen their knowledge to advance to more senior positions.

What does a junior Linux administrator do?

The job duties of a junior Linux administrator revolve around working on day-to-day operations for Linux-based systems. Your responsibilities in this career may include working to build and configure applications; troubleshoot when network problems arise; install upgrades, new software, and fixes; and maintain existing systems. Junior administrators may perform network tuning activities to improve the efficiency of the current network. You may offer technical expertise to other members of the IT department or handle Linux scripting duties when required for the system. You usually work under the indirect management of a senior administrator.

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

To thrive as a Junior Linux Administrator, you need a solid understanding of Linux operating systems, basic networking concepts, and scripting, often supported by a degree in IT or relevant certifications like CompTIA Linux+ or LPIC-1. Familiarity with command-line tools, server monitoring systems, and configuration management software such as Ansible or Puppet is typically required. Strong problem-solving abilities, attention to detail, and effective communication are valuable soft skills in this role. These skills ensure efficient system maintenance, quick troubleshooting, and reliable collaboration within IT teams to support organizational infrastructure.

What are some common challenges faced by junior Linux administrators during their initial months on the job?

Junior Linux Administrators often encounter challenges such as adapting to varied Linux distributions, troubleshooting unfamiliar system errors, and managing permissions securely. Learning to efficiently use command-line tools and scripting for automation can also be daunting at first. However, most organizations provide mentorship or team support, allowing junior admins to gradually build confidence and expertise while handling real-world server maintenance, updates, and user management tasks.

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

AspectJunior Linux AdministratorLinux System Administrator
CertificationsEntry-level certifications like Linux+ or LPIC-1Advanced certifications like LPIC-2, RHCSA, or RHCE
Work Experience0-2 years2+ years
ResponsibilitiesBasic server maintenance, user management, troubleshootingServer configuration, performance tuning, security management
Work EnvironmentEntry-level IT teams, support rolesMid-level IT teams, infrastructure management

The Junior Linux Administrator typically handles basic Linux server tasks with less experience and certifications, focusing on support and routine maintenance. In contrast, a Linux System Administrator has more experience, advanced certifications, and handles complex server configurations and security. The roles differ mainly in responsibility level and expertise required.

More about Junior Linux Administrator jobs

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The most popular types of Linux Administrator jobs in Colorado are:

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Junior Linux Administrator jobs near you
Infographic showing various Junior Linux Administrator job openings in Colorado as of August 2026, with employment types broken down into 2% As Needed, 82% Full Time, 11% Part Time, 2% Temporary, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $78,863 per year, or $37.9 per hour.

IT Systems Administrator Senior - IT

York Space Systems

Greenwood Village, CO • On-site

$105K - $115K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 16 days ago

Key responsibilities

  • Design, implement, and maintain the organization's server infrastructure, including physical, virtual, and cloud-based environments.

  • Manage and support Active Directory, DNS, DHCP, Group Policy, and related services.

  • Provide tier-3 support for escalated incidents and mentor junior team members.

Job description

York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage York's existing technology solutions to get to orbit rapidly and responsively. We're looking to expand our team across the board.
We are seeking a Senior Systems Administrator responsible for the design, implementation, maintenance, and optimization of the organization's server infrastructure. This role ensures high availability, reliable performance, and strong security across on-premises and cloud-based systems. The Senior System Administrator also provides technical leadership, mentors junior team members, and collaborates closely with cross-functional teams to deliver stable, scalable, and secure IT services.
Responsibilities
  • Architect, deploy, and maintain Windows and Linux server environments, including physical, virtual, and cloud-based platforms.
  • Manage Active Directory, DNS, DHCP, Group Policy, and identity-related services.
  • Administer virtualization platforms (VMware, Hyper-V, or equivalent), ensuring performance, capacity planning, and resource optimization.
  • Oversee patching strategies, OS upgrades, and lifecycle management for server systems.
  • Monitor server performance, logs, and alerts; troubleshoot and resolve complex systems issues.
  • Implement and enforce security best practices, including hardening, access controls, vulnerability remediation, and compliance with organizational standards.
  • Support backup, recovery, and disaster recovery planning, including routine testing and documentation.
  • Collaborate on infrastructure roadmaps and recommend improvements for performance, reliability, security, and scalability.
  • Maintain detailed system documentation, diagrams, and operation procedures.
  • Provide tier-3 support for escalated incidents and mentor junior administrators.
  • Participate in on-call rotation as required.

Qualifications
  • 5-7 + years of experience administering enterprise-level server environments.
  • Strong proficiency with Windows Server and Linux environments.
  • Expertise with virtualization platforms such as VMware vSphere or Hyper-V.
  • Hands-on experience with Active Directory, DNS, DHCP, file systems, and Group Policy.
  • Solid understanding of networking fundamentals (TCP/IP, routing, firewalls).
  • Experience with backups and disaster recovery technologies.
  • Ability to manage complex technical projects with minimal supervision.
  • Excellent analytical, documentation, and communication skills.
  • Self-starter.
  • 100% in office requirement.

Benefits
  • 100% employer-paid medical, dental, and vision insurance (subject to spousal surcharge).
  • Company holidays, floating holidays, and sick time.
  • Unlimited PTO.
  • Generous 401(k) match.

How To Apply
Interested candidates are encouraged to apply by clicking the "Apply" link at the top of the page. York Space Systems will be accepting applications on a rolling basis until the position is closed. York Space Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, military or protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Must have permanent authorization to work in the United States. This policy applies to all terms and conditions or employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. YORK SPACE SYSTEMS IS AN EEO EMPLOYER.

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