Average salary: $105,895 /yearly

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  •  ...Job Title Systems Administrator - TS//SCI with CI Poly Job Requirements Littleton, CO Top Secret/SCI CI Polygraph Career Level not specified Salary not specified Job Description Linux Administrator SME for support teams which includes our Centralized SuperComputing... 
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    Navstar

    Littleton, CO
    2 days ago
  •  ...Linux System Administrator 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 Strong... 
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    ClifyX

    Denver, CO
    5 days ago
  • $78.4k - $79.91k

    The Backup and Recovery Specialist, Senior leads the architecture and governance of enterprise backup and recovery services that protect large, complex environments supporting mission-critical systems in a federal IT setting. This role owns the overall health, scalability...
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    Contract work
    Work at office

    ASM Research, An Accenture Federal Services Company

    Denver, CO
    2 days 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... 
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    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Aurora, CO
    5 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... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Aurora, CO
    5 days ago
  • $61.32k - $95.68k

     ...collaborative environment dedicated to innovation and customer success. Responsibilities An average day: As a Linux Systems Administrator I, you will provide support for our enterprise-level Linux-based systems and will assist with installation, configuration... 
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    Work experience placement
    Immediate start
    Shift work

    American Systems

    Montrose, CO
    1 day 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... 
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    Bright Vision Technologies

    Littleton, CO
    3 days 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... 
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    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Aurora, CO
    5 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
    Work experience placement
    Immediate start
    Flexible hours

    Navstar

    Boulder, CO
    2 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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    For contractors
    Immediate start

    Manpower Group Inc.

    Aurora, CO
    5 days ago
  •  ...Active TS/SCI with Polygraph clearance. ~10+ years of System Administration experience with large programs or systems. ~ Bachelor's...  ...system administration experience may replace degree.) ~ Experience with Linux, Windows, and Virtualization technologies.... 
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    Macpower Digital Assets Edge

    Aurora, CO
    5 days ago
  • A technology consulting firm is looking for a Linux / Unix Systems Administrator in Aurora, CO. This role involves managing, monitoring, and maintaining Linux and Unix servers, troubleshooting system issues, and ensuring optimal performance. The ideal candidate should... 
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    Cymertek Corporation

    Aurora, CO
    2 days ago
  • Infozone Inc is seeking an experienced Systems Administrator to support Linux workstations and servers in Littleton, Colorado. The ideal candidate will have 10+ years of experience and must possess a current and active TS/SCI Clearance. Responsibilities include managing... 
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    Shift work

    Infozone Inc

    Littleton, CO
    3 days ago
  • $150k - $175k

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

    DeNovo Solutions, LLC

    Aurora, CO
    5 days ago
  • AMAX is looking for a skilled Linux Administrator to join our team. This is a key role 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... 
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    Flexible hours

    AMAX

    Denver, CO
    3 days ago
  • $123k - $138k

     ...Posting/External Job Title Senior Linux System Administrator Location Colorado Springs, CO 81919 US (Primary) Schriever Space Force Base, CO 80930 US Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 1 Education None... 
    Full time
    Contract work
    Local area
    Remote work
    Shift work
    Weekend work
    Afternoon shift

    Cimarron

    Colorado Springs, 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
    2 days ago
  • $125k - $140k

     ...INNOVIM is seeking a Senior Linux System Administrator to directly support the Missile Defense Agency (MDA) on this critical mission: The Missile Defense Space Enterprise Architecture (MDSEA). This team is on the front lines, shaping the systems that protect us from advanced... 
    Full time
    Work experience placement
    Relocation package
    Shift work
    Weekend work
    Day shift
    Afternoon shift

    Innovim

    Colorado Springs, CO
    4 days ago
  •  ...Active TS/SCI Clearance This position is a member of the Systems Administration team that performs Echelon 1 and Echelon 2 responsibilities...  ...is responsible for installing, configuring and maintaining Linux workstations and servers in support of development and operational... 
    Full time
    Shift work

    Infozone Inc

    Littleton, CO
    3 days 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
    2 days ago
  •  ...JR. Linux Systems Administrator II Location: DENVER, CO Position Type: Contract Rate: DOE Locals to CO ONLY Duties: Deploys the release of new technologies as well as designs, installs, configures, maintains and performs system integration testing... 
    Contract work
    Work experience placement
    Local area

    Staffing LLC

    Denver, CO
    5 days ago
  • $116.35k - $210.33k

     ...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), Mission Software... 
    Immediate start
    Relocation package
    Flexible hours

    Leidos

    Aurora, CO
    15 hours ago
  • $110k - $120k

    A technology services company is seeking a skilled Linux Applications Administrator in Denver, Colorado. This position involves managing and providing support for all Linux-hosted applications within the Defense Travel Management Office. The ideal candidate has strong... 
    Work at office

    KaiHonua

    Denver, CO
    1 day ago
  • A technology and engineering company is seeking a Principal Linux Systems Administrator in Aurora, Colorado. In this role, you will implement, troubleshoot, and maintain IT systems, ensuring security compliance and system performance. Candidates must have at least 15 years... 
    Relocation package

    Leidos

    Aurora, CO
    5 days ago
  • $95k - $116k

    A government contractor is hiring a Linux Applications Administrator in Denver, Colorado. The role involves supporting Linux-hosted applications and overseeing lifecycle management, including setup, deployment, and troubleshooting. Ideal candidates will have 5+ years of... 
    For contractors

    KaiHonua

    Denver, CO
    2 days ago
  • $129.3k - $193.9k

     ...Office (CIDO) organization is seeking a highly experienced Senior Linux Server Admin to join its dynamic team of technical...  ...limited to the following: Perform as primary Linux Systems Administrator for a classified government contract. Communicate effectively... 
    Full time
    Contract work
    Work at office
    Relocation
    Flexible hours
    Shift work

    Northrop Grumman

    Boulder, CO
    4 days ago
  •  ...Windows/Linux Administrator Location: Denver, CO Position Type: contract Rate: DOE US Citizen, Green Card, GC EAD and H4 EAD only No Third-party agencies corp to corp. Our client is looking for a Windows/Linux Server engineer to join our Public Works team for a short... 
    Contract work
    Temporary work

    Staffing LLC

    Denver, CO
    7 days ago
  • $112.45k - $203.28k

    Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission... 
    Immediate start
    Relocation package
    Flexible hours

    Leidos

    Aurora, CO
    1 day ago
  • $110k - $180k

     ...prior relevant experience. Experience administering Red Hat Linux based systems with minimal support, to include patching,...  ...independently and troubleshoot problems with efficiency Deployment and administration of systems in Amazon WebServices (AWS) Overview of Benefits:... 

    DPG Solutions LLC

    Aurora, CO
    27 days ago
  • $95k - $116k

    Overview Job Summary Galapagos Federal Systems LLC is seeking a motivated Linux Applications Administrator to join our team and work alongside a diverse group of talented professionals dedicated to mission success. The Linux Applications Administrator provides application... 
    Work at office
    Monday to Friday
    Flexible hours

    KaiHonua

    Denver, CO
    2 days ago