• Sr . ISSE TS / SCI

    Leidos (Annapolis Junction, MD)
    …talented colleagues and customers. $15k SIGN ON BONUS! You must have an active TS / SCI Polygraph up front. No exceptions, unfortunately. Your most important work ... where you can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile… more
    Leidos (03/17/25)
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  • Sr . ISSE

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . ISSE ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Community Markings System Register and Manual Standards. You must have an active TS / SCI Polygraph up front. No exceptions and no sponsorship available,… more
    Leidos (05/01/25)
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  • Cloud Security SME ( ISSE /ISSO)

    Acclaim Technical Services (Bethesda, MD)
    …area firms and continues to grow. We are actively hiring a Cloud Security SME ( ISSE /ISSO) with TS / SCI clearance and polygraph to join our Mission Technology ... Possesses experience with communicating vulnerability results and risk posture to senior executives; Possess a broad knowledge of Information Security… more
    Acclaim Technical Services (03/21/25)
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  • ACS- ISSE /ISSO

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …established Information Assurance standards and regulations. In addition, the ISSE /ISSO will recommend and oversee the application of mitigation strategies to ... Athenix Solutions Group is looking for Information System Security Engineers & Information ...job waiting for you! **Minimum Requirements** + Active Clearance: TS / SCI with Polygraph is required + Education:… more
    Athenix Solutions Group, LLC (04/08/25)
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  • Systems Administrator with Poly Mid to SR

    Lockheed Martin (Annapolis Junction, MD)
    …Sun Sparc & Solaris, and Microsoft Windows applications is a plus **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know** ... **Description:** **THE WORK** This senior role fosters collaboration with other senior...monitor, and operate customer applications and services Collaborate with Information System Security Engineer and Officers \( ISSE /O\)… more
    Lockheed Martin (04/25/25)
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  • Information System Security Engineer…

    Amentum (Washington, DC)
    As a Top Secret Information Systems Security Engineer ( ISSE ) for this program, you will be working in an organization that's mission is to develop and ... responsible for the secure design, analysis, and test of information security systems and products. You will ensure technical...Comply with all applicable security protocols **Requirements:** * Active Top Secret clearance with SCI more
    Amentum (03/19/25)
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  • Senior Principal Information Systems…

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS / ... SCI with Fullscope Poly Clearance Level Must Be Able to Obtain: TS / SCI with Fullscope Poly CTC stays ahead of the latest technology advancements so we can… more
    Concurrent Technologies Corporation (04/04/25)
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  • Information Security Systems Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Information Systems Security Engineer** in our **National Security Sector's (NSS) Cyber ... and compliance of its content **CLEARANCE REQUIRED** : Minimum TS / SCI with ability to obtain Polygraph. **Qualifications**...a minimum of 15+ years of experience as an Information Systems Security Engineer ( ISSE ) or Network… more
    Leidos (04/29/25)
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