• Classified Cybersecurity Manager

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... **Description:** **Active TS / SCI with the willingness/ability to obtain...with the willingness/ability to obtain Polygraph\.** The Classified Cybersecurity Manager will oversee the cybersecurity compliance of multiple national… more
    Lockheed Martin (10/22/25)
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  • Manager , Info Security Systems Engineer…

    L3Harris (Broomfield, CO)
    …a degree, minimum of 13 years of prior related experience. + Minimum of active Top Secret / SCI security clearance required, with polygraph is highly desired. ... air, land, sea and cyber domains in the interest of national security. Job Title: Manager , Info Security Systems Engineer Secret - Boulder, CO Job Code: 31261… more
    L3Harris (11/15/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    …assignments + May supervise others **Qualifications:** _Required:_ + Currently hold an adjudicated Top Secret / SCI Clearance with the ability to maintain it ... Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of...and anomalous system events and incidents to the Program Manager + Responds to cybersecurity incidents with appropriate actions… more
    CACI International (10/24/25)
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  • Technical Account Manager , Google Public…

    Google (Boulder, CO)
    …problem-solving, and client management skills. + Active, or the ability to obtain, a Top Secret / SCI security clearance. **About the job** We prioritize your ... Technical Account Manager , Google Public Sector _corporate_fare_ Google _place_ Austin,...(GCP)/Workspace guidance, and recommend best practices for adoption and configuration . + Drive subscription growth, satisfaction by developing strategic… more
    Google (10/24/25)
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  • Frontline Service Center Account Manager

    CACI International (Denver, CO)
    Frontline Service Center Account Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... are seeking a highly motivated and skilled Frontline Account Manager to serve as the first point of contact...standards and visibility into ongoing actions. Required Qualifications: Active TS / SCI with Polygraph is mandatory. Current DoD… more
    CACI International (09/18/25)
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  • Information System Security Manager

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …as an ISSM or equivalent duties in a supervisory capacity. + Experience in TS // SCI environments. + An in-depth knowledge of the Risk Management Framework. + ... and external audiences. + Comfortability with briefing large audiences. + Active TS security clearance with SCI eligibility. Preferred Skills and Experience… more
    Kratos Defense & Security Solutions, Inc. (09/19/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …GED with 12 years of IT experience is required + **Candidate must have active/current Top Secret / SCI clearance with adjudicated Full Scope Polygraph at time ... on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support the Cyber Security team.… more
    Northrop Grumman (11/13/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Denver, CO)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 50% Type ... Services (TCS) program is actively hiring a team of TS / SCI cleared Network Engineers to support an...cybersecurity posture in support of national security. For additional information and a list of current openings, please visit… more
    CACI International (11/10/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... **Description:** ** TS / SCI clearance required with ability to...a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address… more
    Lockheed Martin (09/25/25)
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  • Principal Linux Systems Administrator - Polygraph

    Northrop Grumman (Aurora, CO)
    information system environments + Candidates must have a current DOD ** Top ** ** Secret / SCI ** levelsecurity clearance, to include a recent **Polygraph** ... on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare security documentation for input… more
    Northrop Grumman (11/11/25)
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