• Linux Systems Administrator - TS/SCI…

    Deloitte (Colorado Springs, CO)
    …in Colorado Springs, CO. + 3+ years of cyber security experience with emphasis on Linux Systems Administration . + 3+ years of background /familiarity with ... routers, switches, firewalls, IDS, etc. + Administer, implement and maintain Linux Servers in support of cybersecurity operations. + Maintain and continuously… more
    Deloitte (09/19/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …with GCCS-J version 6.0 and/or at least five (5) years of Windows and Linux systems administration experience. + Strong knowledge of Server Operating ... ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated...with Java application servers (Tomcat, JBoss). + Familiarity with Linux /UNIX applications and services (NFS, SSH, NTP, LDAP, HTTP,… more
    Paragon Cyber Solutions (07/12/25)
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  • Senior Customer Success Kubernetes Platform…

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Required Experience: + Proven experience in production Kubernetes cluster + Mastery of Linux systems administration and troubleshooting at scale. + Strong ... Kubernetes clusters and high-performance CI/CD pipelines. This role demands deep Linux skills, advanced automation, and a security-first mindset for mission-critical… more
    Kratos Defense & Security Solutions, Inc. (08/16/25)
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  • Staff / Sr Staff DevSecOps Engineer

    SciTec (Boulder, CO)
    …skills Candidates who have any of the following skills will be preferred + Linux systems administration + Container security tools (eg, Grype, Syft) ... + SAST/SCA tools (eg, Fortify, SonarQube, Snyk, Trivy, ZAP) + AWS (EKS, EC2, Lambda) + Application networking with tools such as Istio, NGINX, or Traefik + Monitoring and observability tools (eg, Prometheus, Grafana) + Authentication tools (eg, Keycloak) +… more
    SciTec (08/23/25)
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  • Splunk Engineer SME

    Motion Recruitment Partners (Denver, CO)
    …accuracy and efficiency of task and other deliverables + Advanced knowledge of Unix/ Linux and/or Windows systems administration and troubleshooting + Strong ... Splunk SOAR Automation toolset + Experience or background in the Cybersecurity, Systems /Network Administration or Observability industry **You will receive the… more
    Motion Recruitment Partners (09/30/25)
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  • Principal Linux Systems…

    Northrop Grumman (Aurora, CO)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government... Linux + or RHCSA, and 5 years of Linux Server Administration experience in a classified… more
    Northrop Grumman (09/23/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Aurora, CO)
    …professionals across the United States. Individuals possessing the clearance level and systems administration experience detailed below should apply and enter ... is for you to speak with a Talent Advisor here at Northrop Grumman.** ** Linux Systems Administrator** : + Manage and maintain secure operation of Linux … more
    Northrop Grumman (09/14/25)
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  • Senior Linux System Administrator

    GovCIO (Denver, CO)
    …use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + Advanced systems troubleshooting skills ... systems , implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other standard Linux administration duties will be included in this role. +… more
    GovCIO (08/08/25)
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  • Sr. Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …Security, GICSP, GSEC, SSCP, CySA+, CND. + Experience administering Red Hat Enterprise Linux (RHEL) based systems + Experience using and developing automation ... primarily Bash and Python **Qualifications We Prefer:** + Deployment and administration of systems , storage, and networking in virtualized environments… more
    RTX Corporation (07/19/25)
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  • Linux Site Reliability Engineer

    Nutanix (Denver, CO)
    …system monitoring capabilities. **What You Will Bring** + Proficiency in Linux /UNIX system administration with advanced troubleshooting skills. + Strong ... team plays a crucial role in ensuring the smooth operation of critical systems , leveraging cutting-edge technologies and automation to achieve our goals. You will… more
    Nutanix (09/24/25)
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