• Senior ISSE (Part-Time)

    Leidos (Columbia, MD)
    … Assurance Manager (IAM) Tier 1 certification. + **Security Clearance requirement** : Active TS / SCI with Polygraph required to be considered for this role. + ... more
    Leidos (04/01/25)
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  • Senior Information Security Systems…

    Leidos (MD)
    **Description** **Program Summary** As a Senior Information Security Systems Engineer ( ISSE ) you will join a small team of security engineers providing ... more
    Leidos (04/15/25)
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  • Sr. ISSE TS / SCI Poly $15k…

    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 ... more
    Leidos (03/17/25)
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  • F-35 Senior Air Systems Information

    General Dynamics Information Technology (Arlington, VA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Information Security **Skills:** Air ... more
    General Dynamics Information Technology (04/19/25)
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  • Information System Security Engineer…

    Amentum (San Antonio, TX)
    …part of a team in a dynamic environment. **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS with the ability to acquire ... more
    Amentum (03/21/25)
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  • Sr. Pr. Application Security Engineer DevSecOps…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... more
    Northrop Grumman (04/08/25)
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  • Information System Security Engineer…

    KBR (Chantilly, VA)
    … System Security Engineer - TS / SCI KBR is seeking an Information Systems Security Engineer ( ISSE ) provides support to the customer in the area ... more
    KBR (02/05/25)
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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 ... 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 ... more
    Athenix Solutions Group, LLC (04/08/25)
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  • Information Systems Security Manager (ISSM)…

    General Dynamics Information Technology (Marysville, CA)
    …and Military Compartment efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... more
    General Dynamics Information Technology (02/21/25)
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  • Information Security Systems Engineer

    Leidos (Frederick, MD)
    **Description** **Program Summary** As an Information Security Systems Engineer ( ISSE ) you will join a small team of security engineers providing Information ... more
    Leidos (04/17/25)
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  • Information System Security Manager III

    Global Resource Solutions (Arlington, VA)
    …and Military Compartment efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... more
    Global Resource Solutions (04/18/25)
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  • Information Systems Security Manager (ISSM)…

    P 11 Security, Inc. (Marysville, CA)
    …and Military Compartment efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... more
    P 11 Security, Inc. (04/13/25)
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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 ... more
    Amentum (03/19/25)
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  • Senior Cyber Security Engineer

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... more
    CACI International (03/19/25)
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  • DoD SkillBridge - Sr Systems Security Engineer…

    Sierra Nevada Company, LLC (Plano, TX)
    …effectively with changing project priorities + Must be a US Citizen. + An active Top Secret with SCI eligibility US Security Clearance is required ... more
    Sierra Nevada Company, LLC (03/04/25)
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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 / ... more
    Concurrent Technologies Corporation (04/04/25)
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  • Information System Security Engineer

    CACI International (Albuquerque, NM)
    …Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: None Type of ... more
    CACI International (03/04/25)
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  • SR Target Materials Analyst

    Amentum (Tampa, FL)
    …Analysis, Target Materials Analysis, and Target Discovery and Network/Systems. Requirements: -Active TS / SCI with eligibility to obtain a polygraph. -8 or more ... more
    Amentum (04/03/25)
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  • Security Engineer/Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …+ Other duties as assigned. Minimum Qualifications + Security Clearance - A current TS / SCI level US Government clearance with CI Poly is required; US Citizenship ... more
    Huntington Ingalls Industries (03/25/25)
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