• Senior Systems Engineer

    Comcast (Centennial, CO)
    …projects and shares expertise. **Job Description** **Must Have Skills:** + 5+ years experience with Linux Systems administration + Red Hat systems ... routing and switching concepts understanding VLANS subnets and Firewall concepts + Linux Shell and Python scripting expereince + AWS experience, public and private… more
    Comcast (03/27/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …of education and experience. + Three (3) or more years of systems administration experience supporting Windows and Linux . + Strong knowledge of Server ... 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 (03/11/25)
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  • Critical Systems Integration Manager…

    Fluor (Aurora, CO)
    …vulnerability remediation, and patch management. * Install, configure, secure, and maintain Windows and Linux environments. * Administer a VMware vSphere ... clearance The purpose of this position is to provide the essential administrative processes, technical knowledge, and perform the work listed. This role has… more
    Fluor (03/30/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Colorado Springs, CO)
    …and software specifications. Essential Functions: + 4-6 years of experience with Red Hat Linux Administration or Engineering, and 2-4 years of experience with ... the interest of national security. Job Title: Cyber Infrastructure Systems Engineer Job Code: 21058 Job Location: Colorado Springs,...Windows Administration or Engineering + Configure, monitor,… more
    L3Harris (02/20/25)
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  • DevOps Engineer

    KBR (Colorado Springs, CO)
    …and cost optimization + Experience with system administration of Red Hat Linux 8+ and Microsoft Windows operating systems + Proficiency with ... projects under TENCAP HOPE + Design, build, and maintain cloud infrastructure systems on Azure and AWS, spanning both Unclassified and Classified environments +… more
    KBR (02/12/25)
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  • System Administrator

    KIHOMAC (Colorado Springs, CO)
    …CND, or SSCP) required Experience: + 5+ years of directly related experience to Windows systems administration and Active Directory + Must have experience ... + Maintain and manage Secure Host Baselines for both Windows and LINUX + Conduct daily system...PKI + DISA STIGs and remediation of vulnerabilities + Administration in Red Hat Enterprise Linux 7… more
    KIHOMAC (05/02/25)
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  • Mid-Level System Administrator IRES - Ssfb

    Amentum (Colorado Springs, CO)
    …years of general experience * Must have 5 years of directly related experience to Windows systems administration and Active Directory * Must have experience ... * Maintain and manage Secure Host Baselines for both Windows and LINUX . * Conduct daily system...STIGs and remediation of vulnerabilities. * Have experience with administration in Red Hat Enterprise Linux 7… more
    Amentum (05/01/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Aurora, CO)
    …+ Experience with operating systems security features and settings (eg Windows , UNIX, and Linux ) **Qualifications We Prefer** + Experience with various ... a safer, more secure world. Our cybersecurity team is seeking a **Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our facility… more
    RTX Corporation (04/29/25)
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  • Information Security Systems Engineer

    L3Harris (Colorado Springs, CO)
    …+ SECRET security clearance required. + 8140.03M IAT-2. Preferred Additional Skills: + Windows and Linux system administration skills. + Experience in ... of national security. Job Title: Senior Associate, Information Security Systems Engineer Job Code: 23238 Job Location : Colorado...the content development and administration of SEIM/audit reduction tools (eg, Splunk). + DOD… more
    L3Harris (04/18/25)
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  • Specialist, Cyber Infrastructure Systems…

    L3Harris (Colorado Springs, CO)
    …changing technologies. Essential Functions: + 4-6 years of experience with Red Hat Linux Administration or Engineering, 2-4 years of experience with Windows ... in the interest of national security. Job Title: Specialist, Cyber Infrastructure Systems Engineer Job Code: 22380 Job Location: Colorado Springs, CO Job Schedule:… more
    L3Harris (03/22/25)
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