• Infrastructure Operations Data Engineer, Infra AGE

    Amazon (Denver, CO)
    …that the candidate selected be a US Citizen and must currently possess an active TS / SCI security clearance. The position further requires that, after start, ... the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate clearance for each government agency for which… more
    Amazon (05/30/25)
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  • Information System Security Engineer…

    QinetiQ (Colorado Springs, CO)
    security and the survivability of the warfighter. We are seeking an Information System Security Engineer, which will be responsible for performing oversight ... of the development, implementation, and evaluation of information system security program policy with special...Masters Degree + 20+ years of relevant experience + TS / SCI Eligibility and willing to take a… more
    QinetiQ (08/24/25)
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  • Program Security Officer 2

    ManTech (Colorado Springs, CO)
    … policy and procedures ** Security Requirements:** + Must have a current/active TS / SCI w/Polygraph **Physical requirements:** + Must be able to remain in a ... of relevant security experience + Ability to work high-level, complex or sensitive security issues thoroughly and with discretion + Demonstrated ability to… more
    ManTech (08/22/25)
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  • Cyber Security Engineer Sr

    Lockheed Martin (Boulder, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... Are you ready to further your career in Cyber Security by working for one of the top...Demonstrable knowledge of cyber concepts, penetration testing methods, vulnerabilities, information assurance, and security methodology * Ability… more
    Lockheed Martin (08/14/25)
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  • Information Systems Security Manager

    Leidos (Greenwood Village, CO)
    **Description** Leidos' Office of the Cyber Information Security Officer within the Digital Modernization sector has an exciting opportunity for a seasoned ... and implementing corrective actions + Ensure the rigorous application of information security /cybersecurity policies, principles, and practices in the delivery… more
    Leidos (08/13/25)
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  • Engineer Senior Information System…

    BAE Systems (Broomfield, CO)
    … clearance is required with ability to obtain and maintain a TS / SCI . + Knowledge of information security principles, practices, technologies, and ... **Job Description** **US CITIZENSHIP REQUIRED** This position is for an information system security engineer (ISSE) to provide security engineering support… more
    BAE Systems (07/16/25)
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  • Engineer II Information System…

    BAE Systems (Broomfield, CO)
    …with ability to obtain and maintain a TS / SCI . + CompTIA Security CE certification. + Knowledge of information security principles, practices, ... **Job Description** **US CITIZENSHIP REQUIRED** This position is for an information system security engineer (ISSE) to provide security engineering support… more
    BAE Systems (07/16/25)
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  • Space Systems Cyber Security Engineer

    General Atomics (Englewood, CO)
    …test activities or operational needs + Must have or be able to obtain a TS / SCI security clearance. **Preferred Qualifications:** + Experience with NASA's ... + Security requirements: Capture, refine, and integrate information security requirements into system designs and...achieve program milestones. + Maintains the strict confidentiality of sensitive information . + Performs other duties as… more
    General Atomics (07/09/25)
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  • Systems Integration & Test Engineer

    General Atomics (Englewood, CO)
    …+ Must have active TS clearance and be able to obtain and maintain TS / SCI security clearance. + Familiarity with the following tools is desired: Cameo ... Must have active TS clearance and be able to obtain and maintain TS / SCI security clearance. **Salary:** $98,100 - $171,398 **Travel Percentage Required**… more
    General Atomics (06/06/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Denver, CO)
    …requirements. ** Security Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph **Physical Requirements:** + The person in this position ... + 9+ years of experience in a cyber role + Experience with Security Information and Event Management (SIEM) platforms, and/or Splunk + Knowledge of Linux systems… more
    ManTech (07/24/25)
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