Average salary: $123,000 /yearly

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  • $100k - $125k

    A leading technology firm is seeking a System Administrator in Westminster, CO. The role involves monitoring systems, improving platform performance, and collaborating with teams to support national security. Candidates must hold an active TS/SCI clearance with at least...
    Suggested

    Vantor Inc.

    Westminster, CO
    4 days ago
  • $97.16k - $145.73k

     ...Linux Kernel Developer At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most...  ...team, based in Arlington, Virginia, is composed of highly skilled engineers passionate about embedded systems. We are expanding and seeking... 
    Suggested
    Contract work
    Work at office
    Local area
    Remote work

    Two Six Technologies

    Colorado Springs, CO
    3 days ago
  • $82 - $92 per hour

     ...greatest strength is our people Volt is immediately hiring for Linux Automation Systems Administrator in Aurora, Colorado As Linux Automation...  .... You will work closely with program developers and system engineers to research issues, determine root causes, and implement... 
    Suggested
    Contract work
    Temporary work
    Work experience placement
    Immediate start

    Innova Solutions

    Aurora, CO
    13 hours ago
  •  ...Senior Systems Administrator - Windows/Linux Dual-Stack Specialist Transform the future of federal services with MANTECH! Join a...  ...Qualifications: Microsoft Certified Systems Administrator/Engineer (MCSA/MCSE) or equivalent (e.g., Azure Administrator). Red... 
    Suggested
    Work at office
    Local area

    ManTech

    Boulder, CO
    4 days ago
  • $82k - $164k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of...  ...a Raytheon program in a classified environment as a Principal Linux System Administrator in Aurora, CO. Responsibilities include... 
    Suggested
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Worldwide
    Relocation package
    Flexible hours

    Raytheon

    Westminster, CO
    2 days ago
  •  ...A leading technology and engineering firm in Colorado Springs seeks a Systems Administrator II to support critical defense systems. Candidates...  ...with Nutanix technologies, and strong skills in Windows and Linux. This role offers competitive compensation and a comprehensive... 
    Suggested

    Scientific Research

    Colorado Springs, CO
    3 days ago
  • $190k - $210k

    A dynamic technology firm based in Colorado Springs is seeking a Senior System Administrator. This role involves managing IT infrastructure, troubleshooting systems, and requires a current Top-Secret/SCI clearance. The ideal candidate will have a Bachelor's degree in a...
    Suggested

    Erias Ventures

    Colorado Springs, CO
    3 days ago
  •  ...system architectures across various operating systems. The ideal candidate should have a Bachelor's degree in STEM, 15 years of professional experience, and proficiency in Linux and Windows Server. Competitive compensation and benefits are offered. #J-18808-Ljbffr... 
    Suggested

    Isys Technologies

    Colorado Springs, CO
    13 hours ago
  •  ...System Administrator in Denver, Colorado. The role involves installing, configuring, and maintaining servers across both Windows and Linux environments. Candidates must have a bachelor's degree in Computer Science or a related field, with strong problem-solving skills... 
    Suggested

    Kforce

    Denver, CO
    13 hours ago
  • $140k - $214k

     ...seeking a System Administrator in Colorado. The role requires an active TS/SCI clearance and entails system deployment for RHEL and Linux, security management, and support tasks. The salary range is competitive, between $140,000 and $214,000, with comprehensive benefits... 
    Suggested

    DCCA

    Denver, CO
    1 day ago
  •  ...Support Programs (MSP) Ground Element Hardware Infrastructure team, procuring, installing, configuring, integrating, and maintaining Linux and IBM AIX based servers, workstations, and Windows-based computers in support of large software development and operations/... 
    Suggested
    Full time

    Infozone

    Centennial, CO
    1 day ago
  •  ...tech, but we love people. NuAxis is home to thinkers and feelers; engineers and artists. We work hard and support each other along the way....  ...of system administration experience ~ Expertise in AWS, Linux/Windows, IAM, and security tools Does this opportunity sound... 
    Suggested
    Full time

    International Executive Service Corps

    Fort Collins, CO
    1 day ago
  •  ...administration experience. ~ Strong knowledge of Windows and Linux environments. ~ Familiarity with virtualization and backup tools...  ...Benefits & Growth: Steady career growth into senior engineering roles. Paid training and certification opportunities. Health... 
    Suggested

    BEOCOM Technologies, LLC.

    Boulder, CO
    2 days ago
  •  ...is seeking a Systems Administrator Helpdesk to join their team in Colorado Springs. This full-time role requires expertise in both Linux and Windows systems, along with a current Top Secret security clearance. Responsibilities include helpdesk support, system configuration... 
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    Full time
    For contractors

    Northrop Grumman

    Colorado Springs, CO
    1 day ago
  •  ...infrastructure that support our operations and client projects. Responsibilities Install, configure, and maintain Windows and Linux servers. Manage virtualization platforms such as VMware or Hyper?V. Implement security patches, updates, and backups.... 
    Suggested
    Flexible hours

    Zenix Solutions

    Boulder, CO
    2 days ago
  • $82k - $164k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of...  ...Technologies (RTX) is seeking a Senior Platform Engineer / Linux with well-rounded Linux Infrastructure Engineering expertise to... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Centennial, CO
    1 day ago
  •  ...Summary Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods. Working as a... 
    Full time

    Avenue Technologies Defunct

    Aurora, CO
    3 days ago
  • $28.5 - $29.5 per hour

     ...accredited college or university: Computer Science, Electrical Engineering, Information Science, Information Technology, Electrical and...  ...sponsorship Preferred qualifications Redhat Enterprise Linux Bash Ansible SQL #LI-AC2 GGN100 2026-67852 2026... 
    Full time
    Summer work
    Internship
    Summer internship
    Local area
    Visa sponsorship

    Spectrum

    Greenwood Village, CO
    2 days ago
  • $90k - $110k

     ...troubleshooting in bare-metal and virtual environments Work with engineering and operations teams to troubleshoot and support systems in a 2...  ...U.S. citizens are eligible for a security clearance. Must have Linux experience Experience with administering virtual systems Must... 
    Full time

    Cornerstone Defense

    Aurora, CO
    2 days ago
  •  ...Day to day Operations Monitor, maintain, and support Windows/Linux servers, virtualization platforms, and storage systems supporting...  ...Littleton, CO. If you're a motivated and talented systems engineering professional looking for a new challenge, we encourage you to apply... 
    Work at office
    Work from home
    Flexible hours

    Lockheed Martin Corporation

    Littleton, CO
    2 days ago
  • $140k - $160k

     ...– Schriever Space Force Base Clearance Required: Active DoD Secret Travel: Up to 10% LaunchTech is seeking a Senior Linux Engineer to support the Missile Defense Agency (MDA). This role is central to sustaining mission-critical cybersecurity infrastructure in... 
    Full time
    Work experience placement
    Local area

    LaunchTech

    Colorado Springs, CO
    14 days ago
  •  ...h3ulliSystem deployment and configuration for RHEL7/8 and SuSE Linux/liliSystem security management using RMF and associated DoD security...  ...3Required Education / Certifications/h3pBS degree or higher in Engineering or a related technical field is required plus 8 or more years... 
    Flexible hours

    ClearanceJobs

    Denver, CO
    4 days ago
  •  ...of application and must be willing to take and obtain an adjudicated CI Polygraph./liliBasic understanding of VMWare, k8s, Windows, Linux, enterprise implementation, migration, and maintenance./liliExperience in Security Technical Implementation Guide (STIG) compliance... 
    Overseas

    ClearanceJobs

    Aurora, CO
    1 day ago
  •  ...System deployment and configuration for RHEL7/8 and SuSE Linux System security management using RMF and associated DoD security...  ...Required education / certifications: ~ Bachelors of Science in engineering, science, technology management or related IT field ~10+... 
    Flexible hours

    Colorado Staffing

    Boulder, CO
    2 days ago
  • $37.04 - $55.57 per hour

     ...Key Factors: Strong technical problem solver who can resolve issues within EPIC(Caché/Iris) database Basic understanding of Linux operating systems, shell scripts Ability to balance work across a diverse set of customers, projects, goals and priorities Ability... 
    Full time
    Temporary work
    Local area
    Flexible hours
    Shift work
    Arapahoe County, CO
    more than 2 months ago
  •  ...Military Support Programs (MSP) Ground Element Hardware Infrastructure team that procures, installs, configures, integrates, and maintains Linux and IBM AIX based servers, workstations, and windows-based computers in support of large software Development and Operations/... 
    Full time

    Infozone

    Centennial, CO
    2 days ago
  •  ...Research Corporation (SRC) is an advanced information technology engineering company that provides innovative products and services to...  ...Information Technology (IT) infrastructure including Red Hat Enterprise Linux (RHEL) servers. This private cloud also hosts the USNORTHCOM... 
    For contractors
    Internship
    Local area

    ClearanceJobs

    Colorado Springs, CO
    2 days ago
  •  ...support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Linux operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components... 
    Flexible hours

    DCCA

    Aurora, CO
    3 days ago
  •  ...Primary Responsibilities: Lead system administration for Linux and Windows-based systems in secure, mission-critical environments...  ...Chinook program. Collaborate with cybersecurity, network engineering, and software development teams to ensure system compliance and... 
    Contract work

    Missouri Staffing

    Aurora, CO
    13 hours ago
  • $62.55k - $104.25k

     ...Research Corporation (SRC) is an advanced information technology engineering company that provides innovative products and services to...  ...Information Technology infrastructure including Red Hat Enterprise Linux (RHEL) servers #LI-LH1 Requirements Three plus... 
    Full time
    For contractors
    Local area

    Scientific Research

    Colorado Springs, CO
    4 days ago