Average salary: $105,478 /yearly

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  • $82.7k - $173.9k

    ## Cloud and Infrastructure Systems Administrator - Linux adminDenver, CO, USApply NowFind out how well you match with this jobJob ID326...  ...Opportunity:** We are seeking a highly skilled and experienced **Linux admin** to work with our dynamic team of IT professionals. The ideal... 
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    CACI International

    Denver, CO
    3 days ago
  • $89.3k - $157.55k

    Position Overview Lockheed Martin Space is seeking a Level 3 Systems Engineer/Systems Administrator with an active Secret clearance to join the GPS IIR/IIR-M/III On Orbit Services (GPS OOS) team, based at Schriever Space Force Base (SSFB). The role involves supporting on... 
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    Lockheed Martin

    Denver, CO
    4 days ago
  • Lockheed Martin in Colorado is seeking a Level 3 Systems Engineer/Systems Administrator with an active Secret clearance to join the GPS OOS team. The role involves system administration, troubleshooting, and collaboration with various personnel to ensure mission requirements... 
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    Full time

    Lockheed Martin

    Denver, CO
    4 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
    1 day ago
  •  ...Requirements 3-5+ years experience as a Linux system administrator Strong communication and documentation skills Scripting experience (python/bash/perl) Strong troubleshooting skills Comfortable with command line Comfortable reading logs (for example: SPLUNK or ELK) Use... 
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    krg technology inc

    Denver, CO
    4 days ago
  • $61.32k - $122.86k

     ...Overview Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development. Join us to be part of a dynamic, collaborative environment... 
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    American Systems

    Lakewood, CO
    4 days 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... 
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    ASM Research, An Accenture Federal Services Company

    Denver, CO
    5 days ago
  • $61.32k - $122.86k

     ...AMERICAN SYSTEMS is hiring a Linux Systems Administrator I to support enterprise-level Linux systems. The role involves installation, configuration, and management of operating systems, along with compliance monitoring and end-user support. Applicants must be U.S. Citizens... 
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    American Systems

    Lakewood, CO
    5 days ago
  • Rincon Research Corporation is seeking an IT Systems Delivery Administrator for a full-time role in Centennial, CO. You will support technical issues, manage system deployments, and onboard new users. Candidates must have a Bachelor’s degree or equivalent experience, with... 
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    Full time

    Rincon Research Corporation

    Denver, CO
    5 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... 
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    CommonSpirit Health

    Denver, CO
    1 day ago
  • Agfa HealthCare Corporation is seeking a Systems Administrator to manage and troubleshoot EI equipment operations. The ideal candidate will possess excellent communication skills, a related degree, and experience in systems administration. Join a dynamic global organization... 
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    Remote job

    Agfa HealthCare

    Denver, CO
    5 days ago
  • Fairygodboss is looking for an Infrastructure Engineer Sr. to join their team. You will be responsible for developing, testing, and deploying application packages for RedHat Linux servers, alongside creating automation scripts and optimizing package installations. The ...
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    Fairygodboss

    Denver, 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...
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    KAIHONUA LLC

    Denver, CO
    5 days ago
  • $110k - $125k

     ...Expertise and Functions: Build, configure, deploy, administer, maintain and troubleshoot virtual and physical servers/systems. Ensure system changes are completed in accordance with developer documentation, configuration management and documentation practices. Make recommendations... 
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    Full time
    Temporary work
    Work experience placement

    KIHOMAC

    Colorado Springs, CO
    4 days ago
  • $80.75k - $109.25k

     ...innovate, support our field teams, and strengthen the partnerships that move our work forward. Join a team where your expertise fuels the systems that keep communities running! Position Summary The IT Systems Administrator manages and supports the organization’s IT... 
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    Full time
    For contractors
    Work at office
    Local area
    Immediate start
    Remote work
    Work visa

    Quanta Services

    Aurora, CO
    4 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... 

    NorthHill Technology

    Aurora, CO
    4 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
    3 days ago
  • $80k - $100k

    Guzman Energy is a wholesale power provider dedicated to revolutionizing the energy landscape through innovative solutions and community partnerships. Serving cooperatives, municipalities, and tribes across North America, and data centers, hospitals, and large loads in...
    Internship
    Work at office
    Local area

    Guzman Energy, LLC

    Denver, CO
    3 days ago
  •  ...environment. Experience in the installation and maintenance of operating systems software and support utilities, including Linux process...  ...for the EMC VNX SAN and Avamar/Data Domain systems. This Linux Admin must have competent networking skills and familiarity with both... 
    Local area
    Remote work

    Focused HR Solutions

    Denver, CO
    3 days 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
    2 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

    Englewood, CO
    1 day ago
  • Turner Construction Company is seeking a global administrator for their Learning Management System (LMS) and Knowledge Management platform. This role is responsible for ensuring system reliability and user support across various regions, including the U.S., Spain, and... 
    Remote job
    Flexible hours

    Turner Construction Company

    Denver, CO
    4 days ago
  • $80k - $95k

    AMAX is seeking a highly motivated System Engineer to join their Engineering team in Colorado. This role involves designing, deploying, and troubleshooting high-performance computing systems, with a focus on Linux environments and GPU-based computing. The ideal candidate... 

    AMAX

    Denver, CO
    1 day ago
  • SoCode US is hiring an L3 Support Engineer in Denver, Colorado, for a global technology company that manages large-scale data and storage solutions. In this role, you'll become the senior technical escalation point for file storage platforms, tackling complex issues and...

    SoCode US

    Denver, CO
    4 days ago
  • NorthHill Technology in Aurora, Colorado, is seeking a skilled Linux Systems Administrator to support a Federal Program at Buckley Air Force Base. This direct-hire role requires an active TS/SCI Clearance and CI Polygraph. The ideal candidate will design, implement, and... 

    NorthHill Technology

    Aurora, CO
    3 days ago
  • $85.5k - $150.77k

    Lockheed Martin is seeking a candidate for a position focused on Linux and Windows systems administration for the RMS Signal Reconnaissance program. You will undertake responsibilities such as network engineering, user management, and support for system upgrades. This role... 
    Flexible hours

    Lockheed Martin

    Littleton, CO
    4 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
    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 with DevOps expertise to... 
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    Immediate start
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    Cymertek

    Aurora, CO
    1 day 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 our team and ensure... 
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Aurora, CO
    5 days ago
  • $158k - $190k

     ...Overview We are seeking a Senior Systems Administrator to join our Task Order proposal on the Defense Intelligence Agency’s Solutions for the Information Technology Enterprise III (SITE III). The Senior Systems Administrator maintains smooth operation of multi‑user computer... 
    Full time
    Contract work
    Temporary work
    Monday to Friday
    Weekend work
    Afternoon shift

    TekSynap

    Aurora, CO
    5 days ago