• Open Security Controls

    Koniag Government Services (Washington, DC)
    Koniag IT Systems, a Koniag Government Services company **,** is seeking an Open Security Controls Assessment Language SME with an active TS/SCI to ... time off, and more. We are seeking an experienced Open Security Controls Assessment... assessors, and compliance teams to improve efficiency in security control assessment and reporting.… more
    Koniag Government Services (10/11/25)
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  • Cybersecurity Automation Subject Matter Expert…

    Koniag Government Services (Washington, DC)
    …management tools) into RMF packages. + Provide subject matter expertise on leveraging OSCAL ( Open Security Controls Assessment Language) and other ... expertise in the development and deployment of automated RMF security control assessment , informing authorization,...expertise with RMF processes, NIST SP 800-53 Rev. 5 controls , and DoD RMF [DoDI 8510.01]. + Experience developing… more
    Koniag Government Services (10/12/25)
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  • Security Control Assessor

    Eliassen Group (Annapolis, MD)
    …the development of ** Security Assessment Plans (SAPs)** by identifying security controls to be tested and selecting appropriate assessment methods. ... + Conduct testing of implemented security controls using examination, interview, and technical evaluation techniques in...RMF, FISMA, and NIST SP 800-53/53A** control assessment procedures. + Hands-on experience with ** security more
    Eliassen Group (09/27/25)
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  • Traveling Security Control Assessor

    Leidos (Odenton, MD)
    **Description** Leidos is seeking multiple Security Control Assessors to support our traveling assessment team. These positions require extensive travel, ... processes for each assessment type. + Support assessment development and execution to ensure security ... gaps and provide mitigation recommendations. + Validate cybersecurity controls , TTPs, STIGs, RMF controls , and compliance… more
    Leidos (10/01/25)
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  • Junior Security Control Assessor

    Leidos (Odenton, MD)
    **Description** Leidos is seeking multiple Junior Security Control Assessors to support our assessment team. These positions can be based out of any of our ... processes for each assessment type. + Support assessment development and execution to ensure security ... gaps and provide mitigation recommendations. + Validate cybersecurity controls , TTPs, STIGs, RMF controls , and compliance… more
    Leidos (09/19/25)
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  • Junior Information System Security Officer

    Tyto Athene (Washington, DC)
    …and essential safeguards + Support Incident Response and Contingency activities + Perform security control assessment in using NIST 800-53A + Conduct ... vulnerability assessment tools, open -source vulnerability assessment tools, and techniques used for evaluating security... assessment tools, and techniques used for evaluating security controls on Windows, Linux, and Unix… more
    Tyto Athene (10/04/25)
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  • Principal GRC Security Specialist

    iCIMS (Annapolis, MD)
    …level. + Strong understanding of security tools to support the execution of Security Control Assessments and evaluate control effectiveness. + Lead ... the execution of mitigation plans in alignment with established security policies and controls . + Manage internal...like ISO 27001, NIST, SOC 2, GDPR, and risk assessment methodologies + Knowledge of risk management processes and… more
    iCIMS (10/01/25)
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  • Information System Security Officer

    Eliassen Group (Annapolis, MD)
    …matching, and life insurance._ **Responsibilities:** **Key Responsibilities** . Implement and document security controls in alignment with NIST SP 800-53 and the ... continuous monitoring. . Develop and maintain comprehensive security documentation: System Security Plans (SSPs), Security Assessment Reports (SARs), and… more
    Eliassen Group (09/27/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …establishing a System Security Engineering (SSE) management process to integrate security and privacy controls into complex hardware and software systems You ... has an exciting opening for you, our next Cyber Security Engineer, to assist with the release of a...+ Perform and maintain vulnerability scans using Assured Compliance Assessment Solution (ACAS) and create reports + Track and… more
    Leidos (10/10/25)
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  • Personnel Security Specialist - Entry

    Amentum (Washington, DC)
    …to a lengthy hiring process._ The PSS provides support for security assessment investigations, including background investigations, periodic reinvestigations, ... in the direction, from inception to completion of less complex security assessment investigations and rendering appropriate adjudication recommendations… more
    Amentum (08/19/25)
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  • Risk Management- Control Simplification…

    Fannie Mae (Washington, DC)
    …* Risk Assessment and Management including evaluating and designing controls , conducting impact assessments, identifying control gaps, remediating risk, etc. ... for assessing and identifying potential risks that may threaten our reputation, safety, security , and/or financial success, as well as work with management and team… more
    Fannie Mae (10/05/25)
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  • Personnel Security Specialist VI - TS

    Xcelerate Solutions (Washington, DC)
    …/ or very sensitive security concerns relating to the most complex security assessment issues for the purpose of determining merit for granting, continuing, ... in the direction, from inception to completion, of highly sensitive and complex security assessment investigations conducted by the Agency Field Offices (FO) and… more
    Xcelerate Solutions (08/14/25)
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  • Information Systems Security Officer - 15k…

    Leidos (Annapolis Junction, MD)
    …(CM) for security software, hardware, and firmware, ensuring compliance with security controls , and assessing the impact of system changes. + **Developing ... and maintaining security documentation** , including System Security Plans (SSPs), Risk Assessment Reports, Certification...Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated… more
    Leidos (09/10/25)
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  • Principal Information Systems Security

    Leidos (Annapolis Junction, MD)
    …(CM) for security software, hardware, and firmware, ensuring compliance with security controls , and assessing the impact of system changes. + **Developing ... and maintaining security documentation** , including System Security Plans (SSPs), Risk Assessment Reports, Certification...Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated… more
    Leidos (09/04/25)
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  • Personnel Security Specialist - Mid

    Amentum (Washington, DC)
    …to a lengthy hiring process._ The PSS provides support for security assessment investigations, including background investigations, periodic reinvestigations, ... global logistics and stability operations, technical services and national security solutions to customers around the world. Amentum has...of the Internet to conduct research and / or open -source checks in aid of investigations + Experience with… more
    Amentum (07/25/25)
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  • Senior Information Systems Security Officer…

    Tyto Athene (Washington, DC)
    …candidate will be responsible for are the System Security Plan, Risk Assessment Report, Security Assessment Plan and Report, Contingency Plan, Incident ... **Description** Tyto Athene is searching fora **Senior Information Systems Security Officer (ISSO)** with privacy experience. The candidate will ensure that … more
    Tyto Athene (10/04/25)
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  • Information Systems Security Manager

    Leidos (Bethesda, MD)
    …regulations and internal Leidos policies, and to maintain system integrity. Assist with security assessments * Coordinate Change and Control Boards and document ... energetic, motivated, self-starter for this technically sophisticated and challenging information security position, supporting the development of a variety of naval… more
    Leidos (07/24/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls , audiovisual, ... cybersecurity industries. We are seeking a **System Engineer 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic… more
    M. C. Dean (08/30/25)
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  • System Administrator 5

    M. C. Dean (Annapolis Junction, MD)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls , audiovisual, ... of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control , biometric… more
    M. C. Dean (08/27/25)
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  • Systems Engineer 1 - Washington

    M. C. Dean (District Of Columbia, DC)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls , audiovisual, ... of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control , biometric… more
    M. C. Dean (08/27/25)
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