• Lead Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …remediation efforts, end-node security , security tool integration and orchestration for incident response . As the security section grows, so will the ... security configurations and architecture + Facilitate quarterly incident response tabletop exercises and updating of...expert on Mitre Att&ck, tools, techniques, and practices of cyber attackers which you use to drive the overall… more
    CoStar Realty Information, Inc. (10/24/25)
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  • SOC Technical Lead

    ManTech (Mclean, VA)
    …Lead will provide technical leadership and subject matter expertise for incident response and analysis. Lead a team of Cyber Operations experts and help ... technical field and 8+ years of experience as a cyber security analyst, incident responder,...+ Experience with network forensics + Relevant certifications in cyber investigations, incident response , or… more
    ManTech (12/03/25)
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  • Senior SOC Analyst

    General Dynamics Information Technology (Springfield, VA)
    …None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity, Cyber Threat Intelligence, Incident Response **Experience:** 5 + years ... how current threats affect US BICES networks. + Perform cyber detection and incident response ...data within SPLUNK, IDS/IPS, ACAS, ESS (HBSS), FIREPOWER, and security related activities to secure and harden systems. +… more
    General Dynamics Information Technology (01/03/26)
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  • SOC Analyst

    Leidos (Arlington, VA)
    …seeking a motivated SOC analyst to join our team on a highly visible cyber security single-award IDIQ vehicle. This is a Federal Government program responsible ... violations. The SOC analyst will perform the following: . Coordinate investigation and response efforts throughout the Incident Response lifecycle .… more
    Leidos (01/09/26)
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  • Lead Information System Security Officer…

    General Dynamics Information Technology (Mclean, VA)
    …and documenting potential threats and vulnerabilities and recommending mitigating controls. + Incident Response Support: Enable the ISSM and the incident ... response team with artifacts, providing in-depth system knowledge and security expertise during incident handling and analysis. **WHAT YOU'LL NEED TO… more
    General Dynamics Information Technology (12/15/25)
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  • Senior CrowdStrike Falcon Endpoint Security

    AIG (Reston, VA)
    …CrowdStrike Falcon Platform (inclusive of various modules) + Expert knowledge of Endpoint Security Concepts and Incident Response processes + Experience with ... The candidate will specialize in CrowdStrike platform management, threat monitoring and incident response , and maintaining compliance and reporting to ensure … more
    AIG (10/24/25)
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  • Cybersecurity SOC Manager (24/7 Operations)

    BAE Systems (Sterling, VA)
    …will manage the SOC Tier I support for the cyber incident response lifecycle 24/7/365, ensuring the security and integrity of our systems and networks. ... (24/7 Operations), you will provide expert-level support for the cyber incident response lifecycle, including... security , including 5 years of experience in incident response and 5 years of experience… more
    BAE Systems (10/30/25)
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  • Cybersecurity Analyst

    TekSynap (Fort Belvoir, VA)
    … threats within the Enterprise Network through the investigation process. + Perform cyber incident triage; to include determining scope, urgency, and potential ... + Must have working knowledge of the CJCSM 6510.01B ( Cyber Incident Handling Program) + Provide expert...support of the DTRA I2TS IOC Cybersecurity department, the Cyber Security Specialist will provide the required… more
    TekSynap (12/20/25)
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  • Cloud Cybersecurity Subject Matter Expert

    Guidehouse (Mclean, VA)
    …Monitor and analyze program cyber resources (eg, threat detection and response logs, Security Information and Event Management (SIEM) logs, anomaly ... Security Automation (GCSA), GIAC Certified Incident Handler (GCIH), GIAC Security Leadership Certification (GSLC), Global Industrial Cyber Security more
    Guidehouse (12/20/25)
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  • Information Systems Security Engineer…

    Nightwing (Sterling, VA)
    …user training and associated functions + Supporting various actions related to cyber incident response , investigation, and resolution + Developing ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/25/25)
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