• Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …US Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to ... threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area… more
    Leidos (08/14/25)
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  • ​​Insider Threat & Cyber Forensics SME​

    Leidos (Ashburn, VA)
    …US Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to ... Defense Forensics (CDF) team in support of insider threat and security operations according to established policies, handbooks, and CBP CDF Standard Operating… more
    Leidos (08/08/25)
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  • Splunk Engineer Jr.

    Leidos (Ashburn, VA)
    …Department of Homeland Security (DHS). DHS Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to ... visible cyber security program supporting Customs and Border Protection (CBP) security operations center (SOC). The Splunk Engineer will support the full… more
    Leidos (07/16/25)
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  • NOSC Analyst - Junior or Mid (NOC or SOC)

    BAE Systems (Sterling, VA)
    …systems, or other technology-related field + 3 years of experience in security operations , demonstrating leadership in customer-facing roles + DoDM 8140.03 ... to serve as TIER I or II analyst in a 24x7x365 Network Operations and Security Center (NOSC) for a program that delivers cloud and on-prem services across… more
    BAE Systems (09/09/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …and associated attacks (MITRE ATT&CK framework). + Support teams performing network security monitoring and/or security operations analysis, system ... accuracy, timeliness, reliability, and consistency. + Drafting summaries of ongoing operations and providing oral presentations for various levels of leadership. +… more
    ARSIEM (07/10/25)
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  • Network Enterprise System Team Lead

    Leidos (Lorton, VA)
    …implementation, and support of network infrastructure for DoD environments. + Oversee Network Operations Center (NOC) and Security Operations Center (SOC) ... program's enterprise network engineering services team on-site at our Network Operations Center, providing 24x7 monitoring of critical customer networks. You will… more
    Leidos (09/13/25)
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  • Splunk SOAR Engineer - TS/SCI with FS Poly…

    Optiv (Herndon, VA)
    …investigations, and risk analysis scoring system. + Assist and recommend actions in security operations center tier I and tier II incident response incidents. ... developing corporate strategy, assisting with brand identity, and support operations . + Spend 5% of their time focusing on...to lower time on detection, time on mitigation for security organizations. + Integrate Splunk Mission Control, Splunk … more
    Optiv (07/30/25)
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  • Operations Advisor

    Acclaim Technical Services (Mclean, VA)
    …for skilled and dedicated professionals to continue making a critical impact on national security . We are seeking an Operations Advisor - In this role, the ... Advisor will support a USG critical mission. The position requires all applicants to have previous Customer experience and understand how to research, write and analyze using the Customer's databases. This is a senior/expert position with a minimum of 7 years… more
    Acclaim Technical Services (09/18/25)
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  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    …. + Should have a diverse understanding of network and information security operations , network exploitation, and telecommunications. + Perform regular updates ... and infrastructure) analysis to enable Adversarial Cyber and/or Electronic Warfare Operations to an evolving Defense Threat Reduction Agency, Nuclear Enterprise,… more
    Amentum (08/20/25)
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  • Sr. Cyber Defense Lead

    TEKsystems (Fort Belvoir, VA)
    …40) into one consolidated SIEM. This individual should have extensive experience with Security Operations Centers (SOC), Security Information and Event ... Management (SIEM) deployment and tuning as well as Security Orchestration Automation and Response (SOAR) development and implementation. Responsibilities: *… more
    TEKsystems (09/19/25)
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