• Senior Information System Security Officer (ISSO)

    Leidos (Annapolis Junction, MD)
    …plans and other IA documentation. + Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system ... (CABA)** . Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (09/06/25)
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  • Senior Information Systems Security Officer (ISSO)

    Belay Technologies (Annapolis Junction, MD)
    …plans and other IA documentation. + Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system ... systems integration and life cycle support, enterprise application development, network engineering , and information systems security (ISS). The candidate will work… more
    Belay Technologies (11/09/25)
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  • Lead Penetration Tester TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …(CABA)** . Our talented team is at the forefront in Security Engineering , Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, ... Signals Intelligence (SIGINT), and Cryptographic Key Management . At **Leidos** , we offer **competitive benefits** , including Paid Time Off, 11 paid Holidays, 401K… more
    Leidos (11/05/25)
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  • Senior Sales Engineer - SLED - MD/NJ/De

    Proofpoint (Maryland City, MD)
    …be able to provide valuable customer insight and real-world experiences to Product Management , Marketing and Product Development ( Engineering ) teams to help keep ... and impact. The Role and the Team At Proofpoint, the members of our Sales Engineering team are highly valued business partners that play a critical role in our sales… more
    Proofpoint (10/08/25)
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  • Information System Security Officer - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …**Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Amazon Web Services (AWS),Plan of Action and Milestones (POA&M),Risk ... Management Framework **Experience:** 8 + years of related experience...sponsor's approval. + Identify security controls and work with engineering , development and testing staff to construct proper test… more
    General Dynamics Information Technology (10/03/25)
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  • Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    …and offer mitigation strategies. + Perform web app pentests. + Perform vulnerability risk assessment. + Perform physical pentests and social engineering ... vulnerabilities, attack vectors, and remediation approaches. + Work closely with System Engineering , Test Engineering , and Integration teams to ensure hardware… more
    Belay Technologies (11/07/25)
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  • Information Systems Security Officer (ISSO) Senior…

    Amentum (Fort Meade, MD)
    …that is responsible for the Authorization and Assessment process under the Risk Management Framework (RMF) for new and existing information systems and will be ... that make up the Security Authorization Package. * Conduct configuration management for security-relevant changes to software, hardware, and firmware. * Perform… more
    Amentum (10/25/25)
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  • Information Systems Security Officer (ISSO)…

    Amentum (Fort Meade, MD)
    …that is responsible for the Authorization and Assessment process under the Risk Management Framework (RMF) for new and existing information systems and will be ... that make up the Security Authorization Package. * Conduct configuration management for security-relevant changes to software, hardware, and firmware. * Perform… more
    Amentum (10/25/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …secure and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability. Together, we transform the ... standards, and procedures are established and followed. + Assist with the management of security aspects of the information system and performs day-to-day security… more
    M. C. Dean (10/23/25)
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  • Junior Systems Administrator

    SAIC (Beltsville, MD)
    …Support Server Environment (ISSE) 3.x/4.x. + General switch, router, and firewall management . + Network and Host Vulnerability Assessment / Mitigation. + ... BizTalk Server 2009/2013; Internet Information Services (IIS); System Center Operations Manager (SCOM). + PowerShell scripting. + NetIQ AppManager Control Center;… more
    SAIC (11/15/25)
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