Average salary: $105,478 /yearly

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  •  ...Job Title: IT Systems Admin Location: Denver, CO (Onsite) Contract Job Summary Responsible for managing, maintaining, and supporting the organization's IT systems, servers, and infrastructure to ensure reliability, security, and performance... 
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    AceStack LLC

    Denver, CO
    1 day ago
  •  ...The Senior Systems Administrator provides seniorlevel system administration, integration, and sustainment support for missioncritical applications and systems supporting United States Space Command. This role performs installation, upgrades, daily operations, backups,... 
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    Insight Global

    Colorado Springs, CO
    2 days ago
  • $80k - $90k

    A leading HR solutions provider in Colorado is seeking an HRIS Analyst to manage and report on various HR systems. This role involves providing support for new system implementations, collaborating with internal teams, and ensuring data integrity. Candidates must possess... 
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    JSfirm.com

    Denver, CO
    13 hours ago
  •  ...IT Pacs Systems Administrator Associate Inspired by faith. Driven by innovation. Powered by humankindness. CommonSpirit Health is building a healthier future for all through its integrated health services. As one of the nation's largest nonprofit Catholic healthcare... 
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    CommonSpirit Health

    Longmont, CO
    13 hours ago
  •  ...Job Title Responsibilities: OS Installation & Management: Install, configure, and maintain Linux operating systems, including the upgrade from RHEL different linux flavors Application Installation & Configuration: Deploy and configure various applications critical... 
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    ClifyX

    Denver, CO
    4 days ago
  •  ...Linux Sys Admin Aurora, Colorado Company Summary: Rampant employs a diverse range of talent to create an environment that fuels...  ...Employer. Job Summary: We are seeking a skilled Systems Engineer to support and advance our IT infrastructure, with a primary... 
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    Rampant Technologies

    Aurora, CO
    4 days ago
  •  ...Linux Systems Administrator Linux Systems Administrator Location: Aurora, CO. Required Clearance: Top Secret/SCI with CI Poly U.S. Citizenship Mandatory: Due to our US federal government contract, candidates for this position are required to be a US Citizen and will... 
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    Manpower Group Inc.

    Aurora, CO
    4 days ago
  •  ...Linux Systems Admin We are a mid-sized family owned company in Denver. This is a full time position for a Linux Engineer (i.e. technologist). This position requires experience and knowledge of VoIP systems, installation, configuration, and administration of Linux (... 
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    Full time
    Work at office

    Rubix Recruiting

    Denver, CO
    3 days ago
  •  ...Location: Denver, CO Duration: Contract Long term (Initially 6 Months) Experience shell scripting experience and Linux operating systems, preferably Red Hat or CentOS. Experience in system engineer/administration, system monitoring and concepts. Experience providing '... 
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    ClifyX

    Denver, CO
    1 day ago
  • $61.32k - $122.86k

     ...Linux Systems Administrator I Location US-CO-Lakewood ID 2026-4379 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Public Trust (Tier 4) Overview... 
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    Full time
    Work experience placement
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    American Systems

    Lakewood, CO
    2 days ago
  •  ...Senior Linux Systems Engineer This is a 6–12-month Contract opportunity and is located in Englewood, CO (Hybrid). Ideal candidate will lead in the planning, design, development, implementation, and execution Linux systems engineering for the Client Data centre. Drives... 
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    ShiftCode Analytics

    Englewood, CO
    1 day ago
  •  ...Linux Systems Engineer Locations: Owings Mills, MD 21117 OR Baltimore, MD 21202 OR Philadelphia, PA 19103 OR New York, NY 10003 OR Colorado Springs, CO 80920 OR San Francisco, CA 94104 Duration: 12 + Months Onsite: Day 1: Hybrid Mode: 2 - 3 Days Onsite! Please... 
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    Samprasoft

    Colorado Springs, CO
    2 days ago
  • $95k - $117k

     ...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... 
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    Temporary work
    For contractors
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    Flexible hours

    SciTec

    Boulder, CO
    3 days ago
  • $177k - $265.6k

    Northrop Grumman seeks a skilled Systems Administrator in Aurora, Colorado. This role requires expertise in Linux and Windows server management, VMware administration, and NAS storage systems. A Bachelor's degree or significant relevant experience is essential, along with... 
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    Northrop Grumman

    Aurora, CO
    13 hours ago
  • $70.1k - $123.63k

    Lockheed Martin is seeking a full-time candidate for a system administration role in Littleton, Colorado. This position is part of the Erebus Program supporting national security missions. Responsibilities include collaborating with stakeholders for database solutions... 
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    Full time

    Lockheed Martin

    Littleton, CO
    2 days ago
  • Job Summary and Responsibilities As an IT PACS Systems Administrator, you will be a lead technical expert, responsible for advanced management, maintenance, troubleshooting, and optimization of our PACS and enterprise imaging infrastructure. You will oversee system health... 

    CommonSpirit Health

    Denver, CO
    13 hours ago
  • $116.35k - $210.33k

     ...Description Leidos has a new and exciting opportunity for a Principal Linux Systems Administrator in our Intelligence Sector, Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO... 
    Local area
    Immediate start
    Relocation package
    Flexible hours

    Leidos

    Aurora, CO
    13 hours ago
  •  ...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 work
    Local area

    Launch Tech USA

    Colorado Springs, CO
    1 day ago
  •  ...JR. Linux Systems Administrator II Location: DENVER, CO Position Type: Contract Rate: DOE Locals to CO ONLY Duties:...  ...equivalent work experience. Required Skills: Linux Systems Admin experience 1-2+ Hadoop. 1-3 years + Kafka, storm a plus... 
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    Local area

    Staffing LLC

    Denver, CO
    4 days ago
  • $125k - $145k

     ...Senior Linux Systems Administrator Senior Linux Systems Administrator Aurora, CO Active TS/SCI with Poly Compensation Range: $125,000 – $145,000 Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities... 

    Cornerstone Defense

    Aurora, CO
    1 day ago
  •  ...DevOps Linux System Administrator Raytheon Technologies provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-based cybersecurity... 
    Immediate start
    Remote work

    Raytheon

    Aurora, CO
    1 day ago
  • $85k

     ...serve as the firm’s internal expert and primary administrator for Filevine, our enterprise case management platform and integrated systems. This high-visibility role spans legal operations, IT, and change management. You will partner with the IT Director and practice group... 
    Full time

    Burg Simpson Eldredge Hersh & Jardine, P.C.

    Englewood, CO
    6 days ago
  •  ...supporting our Global Support and Product Engineer teams. You will own this function end to end. This includes set up and configuration, system upgrades, monitoring performance, maintaining security, troubleshooting, documentation, support and enhancement of the overall IT... 
    Flexible hours

    AMAX

    Denver, CO
    2 days ago
  • Bright Vision Technologies is seeking a Systems Administrator (HPC Linux) to join our Littleton, CO team. The ideal candidate will have over 10 years of experience managing Linux systems and an active TS/SCI Clearance. Responsibilities include troubleshooting kernel-level... 

    Bright Vision Technologies

    Littleton, CO
    2 days ago
  • A technology solutions company is seeking a candidate with extensive experience in Linux and HPC technologies. The role requires the candidate to be a W2 employee, with US Citizenship and an active Secret Clearance. Ideal candidates should have a minimum of 3 years in production...

    Donatech Corporation

    Littleton, CO
    1 day ago
  • $90k - $120k

     ...expertise, extensive experience with enterprise-grade Linux distributions such as Ubuntu.   Understanding of their package management systems (APT).  Advanced proficiency in shell scripting: Bash is essential; Python is highly desirable, for automation, troubleshooting,... 
    Hourly pay
    Local area
    Worldwide

    bet365

    Denver, CO
    17 days ago
  • $110k - $150k

     ...required. Security+ or CISSP required. Responsibilities include building, maintaining, and securing Information Technology systems and directly supporting customer mission-critical capabilities. You will work closely with program developers and system engineers... 

    DPG Solutions LLC

    Aurora, CO
    6 days ago
  • A leading staffing agency is seeking a Senior Technical Systems Administrator in Englewood, Colorado. This fully onsite role involves effective provisioning and maintenance of systems hardware and software. Candidates should have a Bachelor's degree and extensive experience... 

    JSfirm.com

    Englewood, CO
    13 hours ago
  • A healthcare organization in Colorado is seeking an experienced IT PACS Systems Administrator to manage and optimize the PACS and imaging infrastructure. You will oversee system health, perform complex configurations, and mentor junior staff. The ideal candidate should... 

    CommonSpirit Health

    Denver, CO
    1 day ago
  •  ...Linux/Systems Administrator We are seeking an experienced Linux/Systems Administrator to join our team and take responsibility for the installation, maintenance, and troubleshooting of our Linux-based and Windows-based systems. The ideal candidate will have extensive... 
    Full time
    Immediate start
    Remote work

    Frontgrade Technologies

    Colorado Springs, CO
    4 days ago