• Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …purview. + Corporate Quality Manager-Works closely with the ISSM/ISSO to integrate IA/ security compliance into the Quality Management System (QMS), including ... stage. + Systems Engineers and Administrators - Provides daily direction on vulnerability remediation, patching, baseline management , access control, and secure… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Lead Security Engineer

    Leidos (VA)
    …+ **Threat & Risk Management :** Lead comprehensive threat modeling and vulnerability management efforts. Conduct thorough Security Impact Analyses (SIAs) ... and practices into CI/CD pipelines (DevSecOps workflows) to enable automated security testing, vulnerability scanning, and compliance validation. +… more
    Leidos (12/20/25)
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  • Cyber Security Architect

    DCCA (Chantilly, VA)
    …and identifying security gaps and proposing solutions * Assess patch and vulnerability management , provisioning and terrain management and assist with ... prioritize remediation activities * Knowledge and aptitude in systems and security engineering, software development lifecycle, DevSecOps, management , customer… more
    DCCA (11/21/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …including senior management . + Implement infrastructure and cyber security controls, including enhanced detection and vulnerability capabilities and ... Network Security Engineer The Opportunity: Are you looking for...the enterprise deployment of VMWare servers and configuration and management of Windows, UNIX, and Linux systems, including installing,… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …- and make a difference with us. Department Summary: The Cybersecurity Risk Management Department (R311) within the Global Security Services Division (R300) is ... is baked into the design of new/existing operational environments; perform security authorization activities in compliance with Risk Management Framework (RMF)… more
    The MITRE Corporation (12/18/25)
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  • Information Systems Security Officer

    CACI International (VA)
    …and governing DISA STIGs and/or SRGs + Understanding of Information Assurance Vulnerability Management (IAVM) and Information Assurance Vulnerability ... concepts, to include 2-factor authentication, Public Key encryption techniques, patch management , end-point security systems, intrusion detection, security … more
    CACI International (12/18/25)
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  • Endpoint Security Lead - CrowdStrike

    AIG (Reston, VA)
    …controls. + Integration & Engineering + + Integrate CrowdStrike with SIEM, SOAR, vulnerability management tools, and other security platforms. + Lead ... an IT Security Engineering or Operations role with a focus on Endpoint Security Management tools. + Expert level knowledge in CrowdStrike Falcon Platform. +… more
    AIG (12/07/25)
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  • Information System Security Officer

    Eliassen Group (Richmond, VA)
    …of NIST RMF, FISMA, and CISA directives. . Hands-on experience with vulnerability management and risk assessment tools. . Excellent technical writing, ... advisor to system owners on all matters related to cybersecurity compliance, risk management , and operational security . This role is critical in ensuring that… more
    Eliassen Group (12/30/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …exercise direct ownership of system monitoring and auditing, threat intelligence, vulnerability management , incident response, cybersecurity awareness, and other ... and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual,… more
    M. C. Dean (12/13/25)
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  • Information System Security Officer (ISSO)

    St. George Tanaq Corporation (Richmond, VA)
    …- **FedRAMP** High and **CMMC 2.0** Level 2/3 compliance requirements. - **POA&M** management , vulnerability management tools (eg, Tenable.sc, Nessus), and ... Risk Assessment Reports (RAR); Incident Response Plans (IRP). + Conduct regular security reviews, vulnerability assessments, STIG compliance checks, and audit… more
    St. George Tanaq Corporation (11/01/25)
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