• Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …network analysis activities. Required Skills: Programming (Python, C, C++), vulnerability assessment , reverse engineering. Experience Level: Entry-level to ... Senior CNO Reverse Engineer (Levels 1 to 3) Overview: The CNO Reverse Engineer will deconstruct and analyze malicious software and network activities to understand and mitigate cyber threats. This role involves reverse engineering software and understanding… more
    Belay Technologies (11/13/25)
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  • Security Controls Assessor (SCA) Senior - TS/SCI…

    Amentum (Columbia, MD)
    …Verifies and validates that the system meets the security requirements * Provides vulnerability assessment of the system * Coordinates penetration testing * ... Provides a comprehensive verification and validation report (certification report) for the information system * Provides process improvement recommendations * Assists the Government to draft standards **Requirements:** * Experience in security or system… more
    Amentum (11/07/25)
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  • Capabilities Development Engineer

    General Dynamics Information Technology (Hanover, MD)
    …VxWorks real time operating systems. you'll be involved in Protocol Analysis, Vulnerability Assessment , Security Research, Rapid Prototyping of proof of concept ... capabilities. it's your chance to step up to the challenge and prove you're ready to lead the world. What you'll experience: - Technologies that aren't just top-notch, they're often top-secret - A team of bold thinkers committed to exploring what's next -… more
    General Dynamics Information Technology (09/10/25)
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  • Information Systems Security Manager (ISSM) 3…

    Amentum (Fort Meade, MD)
    …requirements for processing classified information. * Manage the performance of vulnerability /risk assessment analysis to support security authorization. Provide ... of documentation reviews to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements *… more
    Amentum (11/12/25)
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  • Information System Security Manager 3

    ARSIEM (Annapolis Junction, MD)
    …requirements for processing classified information. + Manage the performance of vulnerability /risk assessment analysis to support security authorization. Provide ... of documentation reviews to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements… more
    ARSIEM (10/14/25)
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  • Information Systems Security Manager (ISSM) 2…

    Amentum (Fort Meade, MD)
    …requirements for processing classified information. + Manage the performance of vulnerability /risk assessment analysis to support security authorization. Provide ... of documentation reviews to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements +… more
    Amentum (09/28/25)
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  • Validator/ Vulnerability Management Lead

    SMX (Patuxent River, MD)
    Validator/ Vulnerability Management Lead (4783)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Validator/ Vulnerability ... (IATTs), to include but not limited to: + Coordinate development of the Security Assessment Plan (SAP) with Integrated Product Team (IPT) SSE and system ISSO +… more
    SMX (11/14/25)
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  • IT Vulnerability Management Lead / Senior…

    Guidehouse (Rockville, MD)
    …and confidentiality of mission-critical systems. + Lead the agency's ** vulnerability management** lifecycle using Tenable.sc, Tenable.io, Nessus Manager, and Nessus ... + Develop and maintain documentation for system setup, operation, vulnerability management processes, exceptions, and remediation tracking + Support implementation… more
    Guidehouse (10/05/25)
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  • Information Systems Security Officer (ISSO) Level…

    Jovian Concepts, Inc. (Annapolis, MD)
    …for processing classified information.<\/span> <\/span><\/span><\/span><\/li>\n + Performs vulnerability \/risk assessment analysis to support certification ... reviews documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C\x26amp;A) packages, and System… more
    Jovian Concepts, Inc. (12/05/25)
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  • Information Systems Security Officer (ISSO) 2…

    Amentum (Columbia, MD)
    …they meet security requirements for processing classified information. * Perform vulnerability /risk assessment analysis to support security authorization. * ... and review documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements… more
    Amentum (12/04/25)
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