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Linux System Administrator Jobs in Boulder, CO (NOW HIRING)

Leidos

Principal Linux Systems Administator

Aurora, CO · On-site

$131K - $237K/yr

Leidos has a new and exciting opportunity for a Principal Linux Systems Administrator in our ... You'll manage IT system infrastructure and processes, ensuring the smooth operation of client ...

Leidos

Principal Linux Systems Administator

Aurora, CO · On-site

$131K - $237K/yr

Leidos has a new and exciting opportunity for a Principal Linux Systems Administrator in our ... You'll manage IT system infrastructure and processes, ensuring the smooth operation of client ...

krg technology inc

Linux Admin

Denver, CO

Job Requirements: 3-5+ years experience as a Linux system administrator Strong communication and documentation skills Scripting experience (python/bash/perl) Strong troubleshooting skills Comfortable ...

krg technology inc

Linux Admin

Denver, CO

Job Requirements: * 3-5+ years' experience as a Linux system administrator * Strong communication and documentation skills * Scripting experience (python/bash/perl) * Strong troubleshooting skills

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How much do linux system administrator jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for linux system administrator in Boulder, CO is $54.69, according to ZipRecruiter salary data. Most workers in this role earn between $43.27 and $65.77 per hour, depending on experience, location, and employer.

What is a Linux system administrator?

A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.

What are the key skills and qualifications needed to thrive as a Linux system administrator?

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux system administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

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

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

Are Linux System Administrators in high demand?

Linux System Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals with skills in scripting, networking, and system security, often requiring certifications like CompTIA Linux+ or RHCE.

How much do Linux system administrators make?

Linux system administrators typically earn between $60,000 and $100,000 annually, depending on experience, certifications, and location. Senior roles or those with specialized skills in scripting, networking, or cloud platforms can earn higher salaries. Entry-level positions generally start around $50,000 to $70,000.

Is a Linux System Administrator a good job?

A Linux System Administrator is a valuable role responsible for managing and maintaining Linux-based servers and infrastructure. It often requires skills in scripting, networking, and security, and can offer stable employment with opportunities for certification and career growth.
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Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Boulder, CO as of August 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 100% In-person job distribution, with an average salary of $113,760 per year, or $54.7 per hour.

Linux System Administrator

Aurora, CO • On-site

Cymertek Corporation
IT Services • 11 - 50 employees
Learn more about Cymertek Corporationexternal

Full-time

Re-posted 23 days ago

Job description

Job Summary:
Cymertek Corporation is seeking a dedicated and skilled Linux Systems Administrator to manage and maintain their Linux-based infrastructure. The role involves deploying, configuring, monitoring, and troubleshooting Linux servers, while collaborating with cross-functional teams to support system integration and enhance system scalability.
Responsibilities:
• Install, configure, and maintain Linux servers
• Monitor system performance and ensure uptime
• Manage user accounts and permissions
• Troubleshoot and resolve server issues
• Implement and maintain security updates
• Create and maintain system documentation
Qualifications:
Required:
• TS/SCI Full Poly clearance (requires full U.S. Citizenship)
• Bachelor's Degree in Computer Science, Information Technology, Cybersecurity, Network Engineering, Systems Engineering, Information Systems, Software Engineering, Computer Engineering, Data Science, etc.
• Proficiency with Linux command-line tools
• Experience with shell scripting
• Knowledge of server virtualization
• Familiarity with configuration management tools
• Understanding of file systems and storage
• Ability to monitor system logs effectively
• Install, configure, and maintain Linux servers
• Monitor system performance and ensure uptime
• Manage user accounts and permissions
• Troubleshoot and resolve server issues
• Implement and maintain security updates
• Create and maintain system documentation
Preferred:
• Knowledge of cloud platforms (e.g., AWS, Azure)
• Experience with containerization tools (e.g., Docker)
• Familiarity with CI/CD pipelines
• Understanding of network protocols (e.g., TCP/IP)
• Knowledge of security hardening practices
• Experience with high-availability environments
Company:
With headquarters in Maryland, Cymertek [/'sī-mer-tek/] Corporation provides superior consulting services for the implementation of high quality information systems. Founded in 2010, the company is headquartered in Laurel, USA, with a team of 11-50 employees. The company is currently Early Stage.

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