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Entry Level Linux System Administrator Jobs in Denver, CO

CesiumAstro

Linux Administrator II

Westminster, CO · On-site

$94K - $112K/yr

JOB DUTIES AND RESPONSIBILITIES Linux Systems Administration * Administer, configure, monitor, and maintain Linux-based servers and operational systems supporting Element 1 launch operations

CesiumAstro

Linux Administrator II

Westminster, CO · On-site

JOB DUTIES AND RESPONSIBILITIES Linux Systems Administration * Administer, configure, monitor, and maintain Linux-based servers and operational systems supporting Element 1 launch operations

CesiumAstro

Linux Administrator II

Westminster, CO

$94K - $112K/yr

JOB DUTIES AND RESPONSIBILITIES Linux Systems Administration * Administer, configure, monitor, and maintain Linux-based servers and operational systems supporting Element 1 launch operations

Fancandy

IT - SYSTEM ADMINISTRATOR

Boulder, CO · On-site

FanCandy is seeking anexperienced system administrator to join our team. The team goal is to ... A good understandingof a Linux and Windows based operating systems, including system installation ...

Northrop Grumman

Systems Administrator (AHT)

Aurora, CO · On-site

$91K - $137K/yr

Perform as a Linux and Windows System Administrator on large government contracts. Perform administration on VMware technologies (or related) Experience with all aspects of NAS Storage Maintain ...

Xinnovit

UNIX System Admin(XIN001_JBJH)

Boulder, CO · On-site

Unix/Linux/Solaris/-Senior System Administrator Operator for Disaster Recovery services contract. Good to also have SAN skills as well. XIV /EMC Additional Information All your information will be ...

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All JobsLinux System Administrator JobsEntry Level Linux System Administrator JobsEntry Level Linux System Administrator Jobs in Denver, CO

Entry Level Linux System Administrator information

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How much do entry level linux system administrator jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for entry level linux system administrator in Denver, CO is $53.47, according to ZipRecruiter salary data. Most workers in this role earn between $42.31 and $64.33 per hour, depending on experience, location, and employer.

What does an entry level Linux system administrator do?

An entry-level Linux system administrator focuses on the maintenance and optimization of the network of an organization or business running on the Linux operating system. Your primary duties in this career involve maintaining software instead of hardware. Your responsibilities also include keeping it up to date with the latest updates and ensuring its security against hackers. Training new users is often a part of your job as well. Individuals in this position provide support to a senior team member and technical help for others. Opportunities exist in a myriad of industries.

What are the key skills and qualifications needed to thrive as an entry level Linux system administrator?

To thrive as an Entry Level Linux System Administrator, you need a solid understanding of Linux operating systems, basic networking, and scripting fundamentals, typically backed by a relevant degree or coursework. Familiarity with command-line interfaces, shell scripting, and tools like SSH, as well as certifications such as CompTIA Linux+ or LPIC-1, are highly valuable. Strong problem-solving skills, attention to detail, and the ability to communicate technical information clearly help you excel in this role. These skills ensure reliable system performance, efficient troubleshooting, and effective collaboration in IT environments.

What are some typical challenges faced by entry level Linux system administrators, and how can they prepare for them?

Entry level Linux system administrators often face challenges such as troubleshooting unfamiliar issues, managing time effectively during multiple support requests, and understanding the complexities of different Linux distributions. To prepare, it's helpful to build a strong foundation in command-line tools, practice reading system logs, and familiarize yourself with common administrative tasks like user management and system updates. Collaborating with more experienced team members and actively participating in documentation and knowledge sharing can also accelerate learning and confidence in the role.

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

AspectEntry Level Linux System AdministratorLinux Support Technician
CertificationsLinux+, LPIC-1Linux+, CompTIA A+
Work EnvironmentData centers, server rooms, cloud environmentsHelp desks, technical support centers
ResponsibilitiesServer setup, maintenance, user managementIssue troubleshooting, user support, software installation
Industry UsageIT companies, hosting providers, cloud services

The Entry Level Linux System Administrator focuses on managing Linux servers and infrastructure, while the Linux Support Technician primarily handles end-user support and troubleshooting. Both roles require similar certifications but differ in daily tasks and work environments, with the administrator working more on backend systems and the technician providing front-line support.

More about Entry Level Linux System Administrator jobs

What are the most commonly searched types of Linux System Administrator jobs in Denver, CO?

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Entry Level Linux System Administrator jobs near you
Infographic showing various Entry Level Linux System Administrator job openings in Denver, CO as of August 2026, with employment types broken down into 81% Full Time, 7% Part Time, and 12% Contract. Highlights an 95% In-person, and 5% Hybrid job distribution, with an average salary of $111,210 per year, or $53.5 per hour.

Cloud and Infrastructure Systems Administrator - Linux admin

CACI International, Inc.

Denver, CO • On-site

$173K/yr

Full-time

Medical, Retirement, PTO

Re-posted 10 days ago

Job description

Job Title: Cloud and Infrastructure Systems Administrator - Linux admin
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: None
Type of Travel: None
Anticipated Posting End: 10/31/2026
The Opportunity:
We are seeking a highly skilled and experienced Linux admin to work with our dynamic team of IT professionals. The ideal candidate will have experience with cloud environments, an understanding of cloud services, and a strong Linux command line understanding. Looking for candidates with some variety of the skills listed below.
Responsibilities:
Workstation and Server support:
  • Local Linux Desktop support
  • Support local and remote "Cloud-in-a-box" infrastructure (Nutanix)
  • Comfortable with hardware deployments and troubleshooting

Cloud Infrastructure Management:
  • Manage and Maintain cloud-based resources (AWS)
  • IPA
  • Puppet
  • Documentation

Network support:
  • Support troubleshooting efforts for our cloud base network infrastructure
  • Support/troubleshoot local network issues

Qualifications:
Required:
  • Current DoD 8570 IAT Level II certification (Security+ or CISSP) - must have or willing to get within 1-2 months of starting.
  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • +/- 7 years of experience in server/desktop Linux system administration and network troubleshooting.
  • Knowledge of DevOps practices and methodologies
  • Willingness to learn new technologies

Desired
  • Knowledge of Puppet, IPA, and Kubernetes
  • Experience or understanding of "Cloud-in-a-Box" Solutions
  • Experience with Ansible and scripting

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$82,700 - 173,900 USD
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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