• Sr Principal Linux Systems Administrator…

    Northrop Grumman (Boulder, CO)
    …Workstation and Server management experience is required + Candidates must have a current DOD ** Secret ** level security clearance (at a minimum) in order ... 12 years of IT experience + Must have a ** Security + CE** (or another DOD 8570 IAT...with Certification & Accreditation process and STIGs + Active Top Secret is preferred We offer flexible… more
    Northrop Grumman (10/09/25)
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  • Principal Network Administrator - Secret

    Northrop Grumman (Boulder, CO)
    …+ Ability to work after hours, and weekends, as needed + Candidates must have a current DOD ** Secret ** level security clearance (at a minimum) in order to be ... DOD 8570 IAT level II** baseline certification (example: Security + CE) + Ability to lift equipment weighing up...management of small teams, would be helpful + Active Top Secret or SCI access would be… more
    Northrop Grumman (09/25/25)
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  • Ground Design Department Manager

    General Atomics (Englewood, CO)
    …team environment, and able to work extended hours and travel as required. + Must have active Top Secret DoD security clearance and be able to obtain and ... maintain TS/SCI security clearance. **Salary:** $125,810 - $229,670 **Travel Percentage Required** 0 - 25 **Relocation Assistance Provided** Provided **US… more
    General Atomics (10/11/25)
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  • Virtualization Systems Engineer ( SECRET

    Lockheed Martin (Colorado Springs, CO)
    …protocols, network traffic analysis, diagnostic and troubleshooting experience **Desired Skills:** * Top Secret Clearance is a plus * Authentication & encryption ... experience applying Agile fundamentals in engineer\-focused work * Understanding of standard DOD security practices such as STIG compliance and system… more
    Lockheed Martin (09/05/25)
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  • Principal / Sr. Principal Software Engineer…

    Northrop Grumman (Boulder, CO)
    …**Preferred Qualifications:** + A current active in-scope US Government DoD issued Top Secret /SCI (TS/SCI) security clearance + OO design pattern and ... Applicants must have a current active in-scope US Government DoD issued Secret security clearance...must have the ability to obtain and maintain a Top Secret /SCI (TS/SCI) security clearance.… more
    Northrop Grumman (08/13/25)
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  • Help Desk Support Lead

    KBR (Colorado Springs, CO)
    …and ensuring compliance with strict DoD protocols. + US citizenship and active Top Secret security clearance. Desired : + Experience supporting DoD ... . Help Desk Support Lead - Gravity DevSecOps Pipeline ( Top Secret Clearance) KBR is seeking an...project goals and priorities. + Ensure compliance with all DoD security policies, including adherence to … more
    KBR (09/15/25)
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  • Chief Software Product Owner Level 4

    Northrop Grumman (Aurora, CO)
    …**Basic Qualifications:** + **Must have an** **active** **U.S. Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance at ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...we call "Starfleet" that is supporting a critical national security mission that is both in major development and… more
    Northrop Grumman (08/21/25)
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  • Personnel Security Representative

    Lockheed Martin (Littleton, CO)
    …efficient processing of personnel security requests **Basic Qualifications:** * Active Top Secret /SCI clearance with ability to pass a Polygraph * Experience ... **Description:** ** Top Secret /SCI clearance required with ability...a Polygraph\.** Lockheed Martin is seeking an experienced Personnel Security Representative Sr\. to join our DoD more
    Lockheed Martin (10/25/25)
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  • Systems Security Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ Active Secret US Security Clearance with ability to Obtain Top Secret **​** **Qualifications We Prefer:** + Proven track record of maintaining the ... DoD + Experience with both Windows or Linux operating systems + DoD 8140 Certification (Ex: CompTIA Security +, CompTIA CySA+, CompTIA CASP+/SecurityX, CISA,… more
    Sierra Nevada Company, LLC (09/10/25)
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  • Information Systems Security Manager,…

    Lockheed Martin (Littleton, CO)
    **Description:** ** Security Clearance: Current Final Secret to start... Secret to start with ability to obtain Top Secret clearance * Current DoD ... with ability to obtain Top Secret clearance\.** The Classified Cybersecurity Manager will oversee the cybersecurity compliance of multiple national critical… more
    Lockheed Martin (10/08/25)
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