• Lead, Cyber Infrastructure Systems Engineer…

    L3Harris (Colorado Springs, CO)
    …land, sea and cyber domains in the interest of national security. Job Title: Systems Administrator ( Linux /Windows) Job Code: 23571 Job Location: Colorado ... and validation, cost and risk and supportability and effectiveness analyses for total systems . Analyses are performed at all levels of total system product to… more
    L3Harris (05/07/25)
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  • Database Administrator / Systems

    Lockheed Martin (Littleton, CO)
    …and ensure business continuity\. * Manage and administer server operating systems \(Windows Server, Linux \) and virtualized environments, including patching, ... recovery planning, and high\-availability solutions\. * In\-depth knowledge of operating systems \(Windows Server, Linux /Unix\) and server hardware\. *… more
    Lockheed Martin (04/08/25)
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  • Sr. Windows Administrator /Test Lab Manager…

    Leidos (Aurora, CO)
    …Must have an active TS /SCI Polygraph. We are hiring a **Senior Windows Administrator / Test Lab Manager** to join a high performing agile team using the Scaled ... **Security Clearance Requirement:** + Candidates must possess an active TS /SCI with Polygraph clearance to be considered for this...Must have experience in or familiarity with the following systems : Windows/ Linux operating systems , VMware,… more
    Leidos (03/28/25)
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  • System Development Engineer, Strada ADC

    Amazon (Denver, CO)
    …skills to launch a project on a trajectory to success? Amazon is seeking a Linux /Unix Systems Administrator /Engineer with the ability to automate day to day ... the ground up. A good candidate must have strong Linux /Unix Systems Administration knowledge, including shell scripting,...a US Citizen and must currently possess an active Top Secret security clearance. The position further… more
    Amazon (02/21/25)
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  • Specialist, Cyber Infrastructure Systems

    L3Harris (Colorado Springs, CO)
    …In lieu of a degree, minimum of 8 years of prior related experience. + Top Secret /SCI clearance is required. + DOD 8570.01M IAT 2 certification. Preferred ... 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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  • Software Engineer 3/4 (Active TS /SCI…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and...be considered in lieu of a degree. + **Active Top Secret /SCI security clearance required at time… more
    Northrop Grumman (05/01/25)
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  • Technical Integration Engineer - TS /SCI…

    Leidos (Aurora, CO)
    …to join our dynamic team. This hybrid role combines the expertise of a Systems Administrator , Software Engineer, and Information Systems Security Engineer ... of a degree. + US Citizen with an active TS /SCI with a Poly is required. + In-depth understanding...(ie Gitlab, Bitbucket) + High level of expertise with Linux systems (RedHat / CentOS or equivalent)… more
    Leidos (04/25/25)
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  • DIAS/ Linux System Administrator

    Leidos (Colorado Springs, CO)
    …operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) ... **Description** Leidos is seeking a Senior System Administrator to maintain a large enterprise IT contract...Tier 2 system administration and/or Tier 3 engineering of Linux based servers/ systems . + Strong experience with… more
    Leidos (04/29/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Colorado Springs, CO)
    …land, sea and cyber domains in the interest of national security. Job Title: Systems Administrator ( Linux /Windows) Job Code: 23393 Job Location: Colorado ... and validation, cost and risk and supportability and effectiveness analyses for total systems . Analyses are performed at all levels of total system product to… more
    L3Harris (05/01/25)
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  • Systems Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …as it pertains to your job. Required Experience: + US Citizenship + Current Top - Secret clearance with SCI eligibility + Bachelor's degree in relevant field and ... to a CI Polygraph + 3+ years of System Administrator experience in a TS /SCI environment supporting...+ Familiarity with computer networks include Microsoft Windows and Linux based operating systems as well as… more
    Kratos Defense & Security Solutions, Inc. (05/02/25)
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