• Information System Security Officer (ISSO)

    CACI International (Annapolis Junction, MD)
    …Security Officer (ISSO) to provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operations IA posture for a system, ... management, operational), within RMF packages. + Familiarity with the use of vulnerability scanning and assessment tools (eg, ACAS/Nessus) necessary to identify and… more
    CACI International (06/27/25)
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  • Emergency Management Specialist

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    …CodeN/A Job Description Summary Organization NamePolice & Homeland Security Reports toDivision Manager , Emergency Management Full or Part TimeFull Time If Part Time ... Summary Information General Summary TheEmergency Management Specialistsupports the Emergency Manager indeveloping, coordinating, and implementing emergency preparedness, response, and… more
    Washington Suburban Sanitary Commission (WSSC) (07/25/25)
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  • FLEX Supply Chain Security Analyst

    Marriott (Bethesda, MD)
    …of security testing methodologies, tools, and approaches + Basic understanding of vulnerability management and risk management + Basic understanding of OWASP Top 10 ... developing risk mitigation strategies + Understanding of CVSS scoring and vulnerability management workflows + Strong foundational knowledge of QA testing practices… more
    Marriott (05/29/25)
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  • Information Security Analyst

    ManTech (Belcamp, MD)
    …by PdM Network Modernization (NetMod) and PdM Mission Network of the Project Manager (PM) Tactical Network (TN) of the Program Executive Office for Command Control ... of the Certification Authority (ACA) or other government Information Assurance (IA) Manager for mitigation of risks and reporting to include report generation for… more
    ManTech (06/11/25)
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  • Cyber Security Engineer

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    …other cybersecurity materials required by Configuration Management and Product Manager Cybersecurity personnel. * Translate security policies and requirements into ... system's security posture. * Experienced with the network and host vulnerability scanning process and understand processes related to residual risk identification.… more
    NetSEA Technologies (08/07/25)
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  • Sr. ISSO

    Leidos (Annapolis Junction, MD)
    …implement best practice methodologies for incident detection, reporting, and vulnerability remediation. + Maintain records on workstations, servers, routers, ... for information systems. + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for a… more
    Leidos (07/22/25)
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  • Information Systems Security Officer

    Amentum (Fort Meade, MD)
    …responsibilities include Information System security requirements and risk assessments, vulnerability scan, security test and evaluations, monitoring event logs, and ... Overprint and/or DOD JSIG Manual. + Assists Information System Security Manager (ISSM) to maintain approvals/accreditations for all classified systems and ensures… more
    Amentum (07/09/25)
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  • Information Systems Security Officer

    ManTech (Lothian, MD)
    …information system security policies, standards and methodologies + Performing vulnerability assessments using the Assured Compliance Assessment Solution (ACAS), ... Guide (JSIG) + 5+ years of experience with performing vulnerability assessments using Assured Compliance Assessment Solution (ACAS), Defense Information… more
    ManTech (06/28/25)
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  • Senior Information System Security Officer (ISSO)

    Leidos (Annapolis Junction, MD)
    …implement best practice methodologies for incident detection, reporting, and vulnerability remediation. + Maintain records on workstations, servers, routers, ... for information systems. + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for a… more
    Leidos (06/14/25)
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  • Lead Information Security Analyst

    ManTech (Belcamp, MD)
    …by PdM Network Modernization (NetMod) and PdM Mission Network of the Project Manager (PM) Tactical Network (TN) of the Program Executive Office for Command Control ... data from unauthorized access, breaches, and cyber threats. + Conduct vulnerability assessments, risk analysis, and incident responses. + Actively monitoring network… more
    ManTech (06/11/25)
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