Average salary: $116,991 /yearly

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  •  ...of System Administration experience with large programs or systems. ~ Bachelor's degree in a technical field. (Five years of additional system administration experience may replace degree.) ~ Experience with Linux, Windows, and Virtualization technologies.... 
    Linux

    Macpower Digital Assets Edge

    Aurora, CO
    1 day ago
  •  ...Linux System Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux Systems Administrator to join our team and play... 
    Linux
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Aurora, CO
    1 day ago
  •  ...solutions to solve complex IT infrastructure problems. What You Will Do: Provide IT systems administration of RedHat Enterprise Linux environments. Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server... 
    Linux
    Full time

    Avenue Technologies Defunct

    Denver, CO
    4 days ago
  • $135k - $155k

     ...Position : Linux Systems Administrator 2 Location: Aurora, CO Clearance: Active TS/SCI with FSP Polygraph Sign-On Bonus: Yes DeNOVO Solutions, LLC is seeking a highly skilled Linux System Administrator to support an advanced project that is modernizing... 
    Linux
    Relocation package

    DeNovo Solutions, LLC

    Aurora, CO
    3 days ago
  •  ...Job Description: System Engineer with experience in Windows and Linux debugging, including driver installs, package compatibility issues, and setup debugging. Some Python and shell scripting experience, embedded systems knowledge and debugging, experience in a fast... 
    Linux

    Prophecy Technologies

    Longmont, CO
    3 days ago
  •  ...Job Description : 8+ years of experience in Linux system administration, preferably in a data center or video delivery environment Proficiency with Red Hat Enterprise Linux (RHEL), versions 7, 8, and 9 and above Familiarity with CentOS Linux.... 
    Linux

    ClifyX

    Denver, CO
    1 day ago
  • A prominent technology firm is seeking a Batch Developer (UNIX/LINUX/C/SQL) to work remotely within the United States. This role requires 3+ years of development experience and strong skills in C programming and SQL, along with hands-on experience in Linux/Unix environments... 
    Linux
    Remote job

    Gainwell Technologies

    Denver, CO
    15 hours ago
  •  ...NorthHill Technology Resources has a need for a Linux Systems Administrator to support a Federal Program at Buckley Air Force Base in Colorado . This is a direct-hire role with our client, a fast-growing Federal Integrator. An active TS/SCI Clearance and CI Polygraph... 
    Linux

    NorthHill Technology

    Aurora, CO
    2 days ago
  •  ...Required Skills: Embedded Linux – including the build system, kernel configuration, device drivers, boot loader, device tree and filesystem, core application development, network configuration, testing C, Python Linux shell scripting Bitbake build management... 
    Linux

    Rubix Recruiting

    Boulder, CO
    1 day ago
  •  ...Linux Engineer Location: Aurora, CO, US Job ID: ATR 17864 Job Description Job Title: Linux Engineer Location: Aurora, CO Eligibility: Candidate must possess an active TS/SCI w/ CI Poly clearance Job Description: A Linux Engineer is responsible... 
    Linux

    Arena Technical Resources

    Aurora, CO
    1 day ago
  •  ...We are seeking a Linux Systems Engineer with a strong background in automation, testing, AWS, and Linux. This role sits at the intersection of Linux administration, intelligent automation, and QA efficiency. You will collaborate with peers locally in Denver and with... 
    Linux
    Hourly pay
    Contract work

    Insight Global

    Englewood, CO
    5 days ago
  • NorthHill Technology Resources has a need for a Linux Systems Administrator to support a Federal Program at Buckley Air Force Base in Colorado . This is a direct-hire role with our client, a fast-growing Federal Integrator. An active TS/SCI Clearance and CI Polygraph is... 
    Linux

    NorthHill Technology

    Aurora, CO
    4 days ago
  • $60k - $80k

     ...Select how often (in days) to receive an alert: Batch Developer (UNIX/LINUX/C/SQL) Date: Jan 9, 2026 Location: Any city, CO, US, 99999 Work Mode: Virtual (Exception only) Be part of a team that unleashes the power of leading-edge technologies to help improve the health... 
    Linux
    Full time
    Remote work
    Flexible hours

    Gainwell Technologies

    Denver, CO
    1 day ago
  • A federal contracting firm located in Aurora, CO, is seeking a skilled Linux System Administrator to manage and maintain Linux-based infrastructure. Responsibilities include deploying and configuring servers, troubleshooting issues, and ensuring system security and performance... 
    Linux
    Flexible hours

    Cymertek Corporation

    Aurora, CO
    3 days ago
  • $100k - $135k

     ...Position Title: Linux Systems Administrator (OpenShift) Location: Aurora, CO Clearance Required: TS/SCI with CI Poly Sign-On Bonus Eligible: Yes Are you passionate about systems administrator and eager to work on cutting-edge projects that shape national... 
    Linux
    Temporary work
    Local area
    Relocation package

    DeNovo Solutions, LLC

    Aurora, CO
    2 days ago
  •  ...Job Description 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... 
    Linux
    Contract work
    For contractors
    Immediate start

    Manpower Group Inc.

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

     ...management of desktop infrastructure, providing critical maintenance, support, and mentorship to your team. A strong understanding of Linux and virtualisation technologies is essential, alongside excellent communication skills. The salary for this role ranges from $90,000... 
    Linux

    bet365

    Denver, CO
    4 days ago
  •  ...Linux systems with at least 4+ years of experience and Ansible knowledge as well as experience in distributed systems Support NextGen cDVR and Pause Live TV launch across two National Data Centers (NDCs) and ten Regional Data Centers (RDCs) and covers hardware... 
    Linux

    ClifyX

    Denver, CO
    1 day ago
  • A trusted federal contractor in Aurora, CO seeks a skilled Linux / UNIX Systems Administrator to optimize critical systems administration with PeopleSoft and Oracle applications. Responsibilities include system installation, configuration, and troubleshooting to ensure... 
    Linux
    For contractors

    Cymertek Corporation

    Aurora, CO
    5 days ago
  •  ...configuration manager. • Excel Spreadsheets Experience • Scripting experience with PowerShell • Some Scripting experience • Unix/Linux shell scripting experience. • Some experience with Unix/Linux administration. • Unix/Linux packaging experience with DPKG, RPM... 
    Linux

    Futran Tech Solutions Pvt. Ltd.

    Englewood, CO
    4 days 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... 
    Linux
    Local area
    Immediate start
    Relocation package
    Flexible hours

    Leidos

    Aurora, CO
    2 days ago
  • A technology solutions provider in Littleton, Colorado, seeks a skilled System Administrator with at least 3 years of hands-on Linux experience. The role requires expertise in production infrastructure support, HPC technologies, and a proficiency in technical writing. A... 
    Linux

    PlanIT Group, LLC

    Littleton, CO
    5 days ago
  •  ...HPC Systems Engineer to support high-performance computing environments. The role involves designing and administering HPC systems on Linux while ensuring optimal performance for advanced engineering workloads. Candidates must have at least 3 years of experience in HPC... 
    Linux
    Remote job
    Contract work

    TEKsystems

    Denver, CO
    2 days ago
  • 100% remote must be local to CO to apply. Our direct client has an opening for a Linux Administrator (ID: 9328783). This position is 9 months with the option of extension, and the client is in Denver, Colorado. If you are interested, please send a rate and resume. Qualifications... 
    Linux
    Local area
    Remote work

    Focused HR Solutions

    Denver, CO
    4 days ago
  •  ...on-site role involves managing and supporting classified information systems within a dynamic team. Candidates should have extensive Linux experience, strong technical qualifications, and a current TS/SCI security clearance. Join us to work on exciting projects that... 
    Linux
    Full time

    Avenue Technologies and Commodities Inc

    Denver, CO
    4 days ago
  •  ...Linux / Unix Systems Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join... 
    Linux
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Aurora, CO
    1 day ago
  •  ...Unix / Linux System Administrator with DevOps LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator... 
    Linux
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Aurora, CO
    1 day ago
  •  ...~ Understanding of cloud platforms (e.g., AWS, Azure, Google Cloud) for SAP deployments. ~ Knowledge of operating systems (Linux/UNIX, Windows Server) supporting SAP environments. ~ Familiarity with SAP security concepts, including user management and authorization... 
    Linux

    Saxon Global

    Denver, CO
    2 days ago
  • $175k - $200k

    A leading IT solutions provider is seeking qualified candidates for a position in Aurora, Colorado. You will provide support for implementation, troubleshooting, and maintenance of IT systems, ensuring effective management of IT infrastructure. Candidates must have relevant...
    Linux

    CTI MD

    Aurora, CO
    3 days ago
  •  ...Onsite in Denver Metro Area W2 or 1099 Clearance Required: Interim Secret We are seeking Cleared Linux Engineers to join our team. The qualified candidate will support the development, and maintenance of our modern VMware solution in our environment... 
    Linux
    Work experience placement
    Interim role

    Avenue Technologies Defunct

    Denver, CO
    2 days ago