• Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    administration experience with Linux (RedHat Enterprise Linux is preferred) and Windows + Perform administration on VMware technologies (or related) + Must ... Experience with host-based firewall implementations and configuration (Redhat "iptables") + Windows 10 administration experience; Windows Server experience;… more
    Northrop Grumman (10/22/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …+ Active Secret clearance + Sec+ certification + Solaris, Linux, Windows , Unix administration + Configuration tools, especially Ansible + System Hardening ... Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable technology...servers + Install and configure Red Hat Linux / Windows / Solaris operating systems + Ensure… more
    ISYS Technologies (10/22/25)
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  • Systems Engineer 4 (25-539)

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Applicants must have a current, active in-scope DoD-issued **Top Secret /SCI** security clearance at the time of application, which… more
    Northrop Grumman (11/08/25)
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  • CCS-C Systems Administrator…

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    … Integrator. The ideal candidate has over five years of experience in Systems Administration or Software Integration. Familiarity with the government sustainment ... Experience: + Active Security+ with CE + Minimum clearance: SECRET with ability to obtain TS/SCI + Bachelor's degree...5 years of experience in relevant field (Space, IT, Systems Administration ) + The role requires the… more
    Kratos Defense & Security Solutions, Inc. (11/27/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (11/11/25)
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  • Sr Principal Space Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …with Agile development - Systems engineering satellite operations or other similar systems - Top Secret SCI with a CI Polygraph **Preferred Qualifications** ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...+ Experience in Server System Administration and troubleshooting analysis in some or all the… more
    Northrop Grumman (09/20/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …+ Working experience with GCCS-J version 6.0 and/or at least five (5) years of Windows and Linux systems administration experience. + Strong knowledge of ... ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated...US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel Required: Yes… more
    Paragon Cyber Solutions (10/11/25)
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  • TSSCI Systems Administrator (Level 2)

    Insight Global (Louisville, CO)
    systems administration 1- years of experience support RHEL and Windows operating systems Well versed with Active Directory Experience supporting ... company in Louisville, CO, is looking for a Top Secret Systems Administrator (Level 2) to join...hardware and software. Their environment is a mix of Windows and Linux, and you will also be supporting… more
    Insight Global (11/22/25)
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  • SkillBridge Opportunities for System…

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …will be assisting with the compliance of classified government contracts and systems . Will be responsible for the security administration , patching, ... government customer + Familiarity with computer networks include Microsoft Windows and Linux based operating systems as...STIG hardening + Ability to write scripts in some administrative language (eg, Perl, Python, VBScript, Windows more
    Kratos Defense & Security Solutions, Inc. (11/20/25)
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  • Linux System Administrator (Associate…

    The Boeing Company (Colorado Springs, CO)
    …CO.** This position will be responsible for managing and maintaining various Windows and Unix/Linux-based operating systems across multiple local area networks ... at customer sites. **Position Responsibilities:** + Administer and manage all aspects of Windows and UNIX/Linux systems + Develop and maintain Red LAN hardware… more
    The Boeing Company (11/19/25)
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