• Zscaler (Washington, DC)
    …and respond to cybersecurity threats so they can focus on their mission. Our Managed Detection and Response (MDR) solution is a unique blend of human expertise ... security goals. We are looking for a sales engineer who is able to discern where a customer...PowerShell, Ruby, etc. + Practical knowledge of enterprise endpoint detection and response (EDR) solutions including the… more
    DirectEmployers Association (10/30/25)
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  • Red River (Washington, DC)
    …required. + 5 years of experience in cyber engineering (eg, incident detection , incident response , forensic), with proven experience supporting Department of ... Red River Technology is actively seeking a dedicated and highly skilled Cybersecurity Engineer to join our team in supporting a mission-critical program for the… more
    DirectEmployers Association (10/07/25)
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  • Detection & Response Security

    Meta (Washington, DC)
    …broad range of intelligence requirements. **Required Skills:** Detection & Response Security Engineer , Threat Intelligence Responsibilities: 1. Influence ... **Summary:** Meta Security is looking for a threat intelligence investigator...of Meta's infrastructure, such as red team operations, surface detection coverage expansion and vulnerability management discussions 5. Track… more
    Meta (10/31/25)
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  • Security Engineer - Detection

    Meta (Washington, DC)
    …data sets and build on top of hyper-scale data pipelines. **Required Skills:** Security Engineer - Detection Engineering, Surface Coverage Responsibilities: ... **Summary:** Meta Security is looking for a Security Engineer with experience in threat modeling,...2+ years of experience in Detection and Response Engineering or similar Security Engineering role… more
    Meta (10/31/25)
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  • Security Engineer -Surface Coverage,…

    Meta (Washington, DC)
    …address evolving security requirements and use cases. **Required Skills:** Security Engineer -Surface Coverage, Detection Engineering Responsibilities: 1. ... **Summary:** We are seeking a Security Engineer who specializes in designing...Preferred Qualifications: 12. Experience in Detection & Response Engineering or similar Security Engineering role… more
    Meta (10/09/25)
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  • Detection Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    Detection Engineer The Opportunity: Are you looking for an opportunity to share your experience in data to support the mitigation of threats to information ... systems to safeguard our nation? As a systems security and network security engineer ,...audiences, including senior management. + Implement infrastructure and cyber security controls, including enhanced detection and vulnerability… more
    BOOZ, ALLEN & HAMILTON, INC. (10/11/25)
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  • Security Engineer II, Threat…

    Amazon (Arlington, VA)
    Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching for undetected threat activities at ... you will work alongside a team of world class security practitioners and develop novel threat detection ...Threat Hunting team is a component of a global security incident response organization charged with mitigating… more
    Amazon (10/14/25)
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  • Security Incident Response

    Amazon (Herndon, VA)
    Description The Amazon Web Services team is looking for a passionate Security Incident Response Engineer who can lead the response to security issues ... issues is critical. In this role you'll be conducting security monitoring and response activities for the...similar object oriented language - 3+ years experience performing detection engineering in a dedicated or hybrid capacity supporting… more
    Amazon (09/11/25)
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  • Security Engineer I, Security

    Amazon (Arlington, VA)
    …Information Security team. In this role you will work within the Amazon Security Incident Response Team (SIRT). SIRT Security Engineers respond to ... threat hunting, and threat intelligence. Key job responsibilities - Responding to security incidents, and coordinating a cohesive response involving multiple… more
    Amazon (10/14/25)
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  • Security Engineer II,…

    Amazon (Arlington, VA)
    …Information Security team. In this role you will work within the Amazon Security Incident Response Team (SIRT). SIRT Security Engineers respond to ... threat hunting, and threat intelligence. Key job responsibilities - Responding to security incidents, and coordinating a cohesive response involving multiple… more
    Amazon (10/18/25)
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  • Senior Cyber Intrusion Detection Analyst…

    GovCIO (Washington, DC)
    …and remediate security incidents + Participate regularly in SOC Splunk engineer working group sessions, to include idea generation for new content rules for ... incident response lifecycle + Manages and responds to computer security incidents that involve enterprise systems and data including personally identifiable… more
    GovCIO (09/03/25)
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  • Senior Security Operations Engineer

    Microsoft Corporation (Reston, VA)
    …leader within the security engineering team. We are looking for a **Senior Security Operations Engineer ** who will help build and run the next generation of ... analyzes specific aspects of attempted or successful efforts to compromise systems security . Escalates findings as appropriate within agreed response times.… more
    Microsoft Corporation (10/30/25)
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  • Senior CrowdStrike Falcon Endpoint Security

    AIG (Reston, VA)
    …the operational efficiency of security tools to ensure real-time event detection and accelerate incident response and remediation + Support incident ... risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your part in...on an enterprise-wide level to deploy and maintain Endpoint Detection Response (EDR) agents and monitor threats… more
    AIG (10/24/25)
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  • Security Engineer , Sovereign Cloud…

    Google (Reston, VA)
    …track record of success in incident response , threat hunting, detection development, vulnerability management, or security platform engineering. + Experience ... Security Engineer , Sovereign Cloud Security...US customers. Operating 24/7/365, the team's core responsibilities encompass Detection and Response , Security Infrastructure… more
    Google (10/07/25)
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  • Cyber Security Engineer Lead

    ManTech (Springfield, VA)
    …Lead** to join our team in **Springfield, VA.** The Cyber Security Engineer Lead is responsible for the detection , identification, analysis, and reporting of ... and processes. **Responsibilities include but are not limited to:** + Threat Detection & Response : Identify, assess, and report potential cyber-attacks,… more
    ManTech (10/18/25)
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  • Senior Security Engineer , Google…

    Google (Reston, VA)
    Senior Security Engineer , Google Public Sector _corporate_fare_ Google _place_ Reston, VA, USA **Mid** Experience driving progress, solving problems, and ... **Preferred qualifications:** + 8 years of experience in a security operations role in incident response , threat... security flaws and vulnerabilities. As a Senior Security Engineer on the US Sovereign Cloud… more
    Google (10/07/25)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior SaaS Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... edge in real estate. We're hiring a **Senior SaaS Security Engineer ** to help us evolve our...and policy-as-code (eg, Terraform/OPA/CLI automations) for major SaaS platforms. ** Detection & Response ** + Integrate SaaS signals… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Senior Cyber Security Detections…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Detections Engineer ** to join our team in **Chantilly, VA.** This role ... supports our Cyber Operations mission by providing critical detection and response capabilities. You will be...where employees come first, and you'll help defend national security while working on rewarding projects with room for… more
    ManTech (10/21/25)
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  • Security Engineer

    Eliassen Group (Washington, DC)
    ** Security Engineer ** **Anywhere** **Type:** Contract **Category:** Security **Industry:** Healthcare **Workplace Type:** Remote **Reference ID:** JN ... **100% Remote** We are seeking a skilled and proactive Security Engineer to join our team. This...criticality and escalate appropriately. + Collaborate with the Managed Detection and Response (MDR) provider to ensure… more
    Eliassen Group (10/21/25)
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  • IT Security Engineer III

    Gama-1 Technologies (Washington, DC)
    Summary GAMA-1 Technologies, LLC seeks an experienced IT Security Engineer III on upcoming work to support the design, implementation, and continuous improvement ... The incumbent is responsible for developing, tuning, and maintaining intrusion detection and security monitoring capabilities, executing vulnerability scans,… more
    Gama-1 Technologies (10/24/25)
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