Average salary: $105,895 /yearly

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  •  ...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... 
    Suggested

    Bright Vision Technologies

    Centennial, CO
    10 hours 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

    Aurora, CO
    11 hours 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
    1 day ago
  •  ...Linux / UNIX Systems Administrator (PeopleSoft / Oracle) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and motivated Linux / UNIX Systems Administrator (PeopleSoft /... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Aurora, CO
    11 hours ago
  • $61.32k - $122.86k

     ...Overview Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources...  ...customer success. Responsibilities An average day: As a Linux Systems Administrator I, you will provide support for our enterprise-level Linux... 
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    Work experience placement
    Immediate start
    Shift work

    American Systems

    Lakewood, CO
    11 hours 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... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Aurora, CO
    1 day 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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    Contract work
    For contractors
    Immediate start

    Manpower Group Inc.

    Aurora, CO
    1 day ago
  •  ...Responsibilities: Ensure systems meet security and compliance standards. Manage...  ...clearance. ~10+ years of System Administration experience with large programs or systems...  ...replace degree.) ~ Experience with Linux, Windows, and Virtualization technologies... 
    Suggested

    Macpower Digital Assets Edge

    Aurora, CO
    1 day 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
    Remote work
    Flexible hours

    SciTec

    Boulder, CO
    5 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
    4 days ago
  •  ...and 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... 
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    Full time
    Shift work

    Infozone Inc

    Littleton, CO
    4 days 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... 
    Suggested
    Relocation package

    Leidos

    Aurora, CO
    10 hours 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
    1 day 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... 
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    Full time
    Work experience placement
    Relocation package
    Shift work
    Weekend work
    Day shift
    Afternoon shift

    Innovim

    Colorado Springs, CO
    5 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... 
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    Cimarron

    Colorado Springs, CO
    5 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
    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
    3 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
    1 day ago
  • $116.35k - $210.33k

     ...Description Leidos has a new and exciting opportunity for a Senior 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
    2 days ago
  • $129.3k - $193.9k

     ...opportunities to work on revolutionary systems that impact people's lives around the world...  ...is seeking a highly experienced Senior Linux Server Admin to join its dynamic team...  ...following: Perform as primary Linux Systems Administrator for a classified government contract.... 
    Full time
    Contract work
    Work at office
    Relocation
    Flexible hours
    Shift work

    Northrop Grumman

    Boulder, CO
    5 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
    2 days ago
  •  ...Linux Engineer Location: Denver, CO Duration: Contract Long term (Initially 6 Months) Experience...  ...scripting experience and Linux operating systems, preferably Red Hat or CentOS. Experience in system engineer/administration, system monitoring and concepts. Experience... 
    Contract work

    ClifyX

    Denver, CO
    3 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... 

    ClifyX

    Denver, CO
    1 day 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...  ...knowledge of VoIP systems, installation, configuration, and administration of Linux (primary), Windows, VMware ESX\ESXI servers, file... 
    Full time
    Work at office

    Rubix Recruiting

    Denver, CO
    5 days ago
  •  ...Installation & Management: Install, configure, and maintain Linux operating systems, including the upgrade from RHEL different linux flavors...  .... Qualifications: ~5+ years of experience in system administration, with a strong focus on Linux environments (RHEL... 

    ClifyX

    Denver, CO
    1 day ago
  •  ...Linux Engineer Location: Aurora, CO, US Job ID: ATR 17864 Job Description...  ...implementing, and maintaining Linux-based systems and infrastructure, ensuring optimal...  ...including network engineers and system administrators, to ensure seamless integration and operation... 

    Arena Technical Resources

    Aurora, CO
    1 day ago
  •  ...Linux Sys Admin Aurora, Colorado Company Summary: Rampant employs a diverse range...  ...Summary: We are seeking a skilled Systems Engineer to support and advance our IT infrastructure...  ...requirements Experience with VMware administration Familiarity with GPFS/IBM ESS... 
    Contract work
    Immediate start

    Rampant Technologies

    Aurora, CO
    1 day ago
  • $78.4k - $79.91k

     ...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, and resiliency of backup platforms, guiding design... 
    Contract work
    Work at office

    ASM Research, An Accenture Federal Services Company

    Denver, CO
    3 days 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... 
    For contractors

    Cymertek Corporation

    Aurora, CO
    10 hours 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...  ...end to end. This includes set up and configuration, system upgrades, monitoring performance, maintaining security, troubleshooting... 
    Flexible hours

    AMAX

    Denver, CO
    4 days ago