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Computer System Administrator Jobs in Colorado (NOW HIRING)

SciTec

Linux System Administrator

Boulder, CO · On-site

We are seeking a skilled Linux System Administrator to support the installation, configuration ... Bachelor's degree in Information Technology, Network Engineering, Computer Engineering, or a ...

Cymertek

Linux / Unix Systems Administrator

Aurora, CO · On-site

Linux / Unix Systems Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please ... System Support Specialist, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer ...

Fancandy

IT - SYSTEM ADMINISTRATOR

Boulder, CO · On-site

FanCandy is seeking anexperienced system administrator to join our team. The team goal is to ... A degree in InformationTechnology, Computer Science or a related field

RIVA Solutions Inc.

Systems Administrator II

Boulder, CO · Hybrid

System Administrator II Location: Hybrid (supporting NOAA DSRC, Boulder, CO) Terms: Full Time ... Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent ...

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Arcfield

Lead Systems Administrator

Colorado Springs, CO · On-site

As the Lead System Administrator, you will lead system-related projects, handle escalated technical ... Master's degree with 6-8 years or PhD with 3-5 years in Computer Science, Information Technology or ...

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Computer System Administrator information

See Colorado salary details

$43.1K

$93.5K

$144.6K

How much do computer system administrator jobs pay per year?

As of Jul 1, 2026, the average yearly pay for computer system administrator in Colorado is $93,508.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,600.00 and $109,400.00 per year, depending on experience, location, and employer.

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

To thrive as a Computer System Administrator, you need expertise in network management, operating systems (such as Windows and Linux), and troubleshooting, typically supported by a degree in IT or computer science. Familiarity with system administration tools, virtualization platforms, and certifications like CompTIA Network+, Microsoft Certified Solutions Associate (MCSA), or Cisco Certified Network Associate (CCNA) is highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help administrators excel in this role. These skills and qualifications are vital to ensure reliable system performance, data security, and smooth IT operations across an organization.

What does a computer systems administrator do?

A computer systems administrator manages and maintains an organization’s computer systems, including servers, networks, and hardware. They install, configure, troubleshoot, and ensure the security and performance of IT infrastructure, often using tools like monitoring software and following industry best practices. Strong technical skills and certifications such as CompTIA Server+ or Cisco CCNA are often required.

How much do sys admins get paid?

System administrators typically earn a median annual salary of around $70,000 to $90,000, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced sys admins with specialized skills or certifications like CompTIA or Cisco can earn higher salaries. Salaries can also vary based on the size and industry of the organization.

What are Computer System Administrators?

Computer System Administrators are IT professionals responsible for managing, maintaining, and supporting computer systems and networks within an organization. Their duties include installing and configuring hardware and software, monitoring system performance, troubleshooting issues, and ensuring data security. They play a vital role in keeping networks running smoothly and minimizing downtime, which is crucial for business operations. System administrators may also manage user accounts, perform backups, and implement updates and patches to keep systems secure.

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

AspectComputer System AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, hardware, and software systems within organizationsFocus on configuring, maintaining, and troubleshooting network infrastructure
Employer & Industry UsageIT departments across various industries, supporting internal systemsOrganizations with complex networks, including ISPs, large corporations

While both roles involve IT infrastructure, Computer System Administrators primarily manage servers and internal systems, whereas Network Administrators focus on network hardware and connectivity. Understanding these differences helps in choosing the right career path or job focus within IT.

Can I become a sysadmin without a degree?

Computer system administrators can often enter the field without a formal degree by gaining relevant skills through certifications like CompTIA Network+ or Cisco CCNA, and practical experience with operating systems, networking, and security. Many employers prioritize hands-on experience and technical knowledge over formal education for this role.

Is sysadmin a stressful job?

System administrators often work in high-pressure environments where they are responsible for maintaining network security, uptime, and troubleshooting technical issues. The job can involve irregular hours, urgent problem-solving, and managing critical systems, which can contribute to stress levels. However, stress varies depending on the organization, workload, and individual skills.

What are the typical day-to-day responsibilities of a Computer System Administrator?

A Computer System Administrator is responsible for managing and maintaining an organization's computer systems and networks. On a daily basis, this includes monitoring system performance, installing software updates, managing user accounts and permissions, and troubleshooting technical issues. Administrators often collaborate with IT support teams and other departments to ensure network security and optimal system operation. They may also be involved in planning for future technology needs and implementing backup or disaster recovery procedures.
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What job categories do people searching Computer System Administrator jobs in Colorado look for? The top searched job categories for Computer System Administrator jobs in Colorado are:
What cities in Colorado are hiring for Computer System Administrator jobs? Cities in Colorado with the most Computer System Administrator job openings:
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Computer System Administrator jobs near you
Infographic showing various Computer System Administrator job openings in Colorado as of June 2026, with employment types broken down into 2% As Needed, 33% Full Time, 60% Part Time, 2% Temporary, 1% Contract, and 2% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $93,508 per year, or $45 per hour.
Linux System Administrator

Linux System Administrator

SciTec

Boulder, CO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago

Job description

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions.
Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. Applicants that do not meet this requirement will not be considered.
SciTec has an immediate opportunity for a talented engineer to support our programs delivering Next-Generation Missile Warning software. This is a unique opportunity to join a business delivering core capabilities for National defense. You will work within a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.
We are seeking a skilled Linux System Administrator to support the installation, configuration, security, and ongoing operation of Linux- and Windows-based systems in a secure, mission-focused environment. The ideal candidate is hands-on, detail-oriented, and comfortable working across infrastructure, security, and operations teams.
Responsibilities
  • Install, configure, and maintain Red Hat Enterprise Linux (RHEL) and Windows workstations and servers in accordance with defined baselines
  • Implement and maintain system security, hardening, integrity monitoring, backups, and auditing
  • Perform patch and package management, including installation and maintenance of third-party software
  • Monitor system performance, availability, and health; troubleshoot and resolve hardware and software issues
  • Support and maintain virtualized environments (e.g., VMware)
  • Install, configure, and troubleshoot servers, switches, and storage systems
  • Configure and support networking in mixed Linux and Windows environments
  • Apply DISA STIGs and support compliance activities using tools such as SCAP
  • Document system configurations, procedures, and changes in accordance with policies and requirements
  • Collaborate effectively with team members, security personnel, and end users
  • Provide technical support and respond to operational issues through resolution
  • Participate in continuous improvement, automation, and modernization efforts
  • Perform other duties as assigned

Requirements
  • 3+ years of professional experience administering Red Hat Enterprise Linux (RHEL) and Microsoft systems
  • Experience in:
    • Installation and configuration of servers and workstations
    • System security, hardening, auditing, and backup strategies
    • Patch and package management
    • Virtualization technologies
    • Hardware and software troubleshooting
    • Networking in heterogeneous (Linux/Windows) environments
  • Strong oral and written communication skills
  • Detail oriented
  • Proven ability to work collaboratively in a team environment
  • Self-motivated, detail-oriented, and able to own issues through resolution
  • Ability to obtain and maintain a Secret security clearance

Candidates who have any of the following skills will be preferred:
  • Bachelor's degree in Information Technology, Network Engineering, Computer Engineering, or a related technical field
  • Experience with:
    • Dell servers, switches, and SAN solutions
    • VMware vSphere and vCenter
    • DISA SCAP Compliance Checker and DISA STIG implementation
    • RHEL 7/8/9
    • Amazon Web Services (AWS)
    • NAS and/or SAN configuration and maintenance
    • Automation and scripting (Bash, Python, Perl, PowerShell)
    • Configuration management tools (Ansible or similar)
    • Git/GitLab and CI/CD pipelines
    • Containers and orchestration (Docker, Kubernetes)
    • Database maintenance or basic web application support
  • Relevant certifications such as:
    • Security+
    • RHCSA / RHCE
    • Microsoft certifications

*Resumes, Cover Letters, and Applications which are generated by AI will not be considered for employment.
Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information
Benefits
SciTec offers a highly competitive salary and benefits package, including:
  • 4% Safe Harbor 401(k) match
  • 100% company paid HSA Medical insurance, with a choice of 2 buy-up options
  • 80% company paid Dental insurance
  • 100% company paid Vision insurance
  • 100% company paid Life insurance
  • 100% company paid Long-term Disability insurance
  • Short-term Disability insurance
  • Annual Profit-Sharing Plan
  • Discretionary Performance Bonus
  • Paid Parental Leave
  • Generous Paid Time Off, including Holiday, Vacation, and Sick Pay
  • Flexible work hours

The pay range for this position is $102,000 - $124,000 / year. SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. This is not a guarantee of compensation.
SciTec is proud to be an Equal Opportunity employer. VET/Disabled.
SciTec logo

About SciTec

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

51 - 200 Employees

Headquarters location

Princeton, NJ, US

Year founded

1979

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