• Sr. Security Engineer , Defensive Security,…

    Amazon (Arlington, VA)
    …Defensive Security team, you will play a pivotal role in integrating threat intelligence data into our security detections, developing cross-organizational ... Security (CPSS) organization is looking for a Senior Security Engineer to join it's Defensive Security team. CPSS is...custom tooling supporting fraud detection capabilities - Operationalize raw threat intelligence data to enable informed risk… more
    Amazon (10/03/25)
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  • Sr. Security Research Engineer

    Proofpoint (Alexandria, VA)
    …a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part of an ... amazing, collaborative, industry-leading team focused on tracking threat actors, malware, phishing, and TTPs in order to develop static and dynamic (behavioural)… more
    Proofpoint (10/22/25)
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  • Munitions Expert - Mechanical Engineer

    CACI International (Charlottesville, VA)
    Munitions Expert - Mechanical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... * CACI has an exciting opportunity for a **Munitions Expert - Mechanical Engineer ** to support the engineering analysis and weapons effects of foreign indirect-fire… more
    CACI International (08/13/25)
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  • Security Incident Response Engineer , AWS…

    Amazon (Herndon, VA)
    …years experience working in incident response response, security automation tooling, threat intelligence , or forensics. Preferred Qualifications - Experience ... 5+ years experience working in incident response response, security automation tooling, threat intelligence , or forensics. - Experience with Amazon Web Services.… more
    Amazon (09/11/25)
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  • Information Security Engineer

    TTEC (Richmond, VA)
    …two or more of the following: SIEM, EDR, email security, NGFW, cloud platforms, threat intelligence + Must have cloud platform expertise (GCP, AWS, Asure) + ... **Information Security Engineer ** Your potential has a place here with...it all! **What You'll Do** Investigate security alerts and threat hunting leads across a variety of technologies (SIEM,… more
    TTEC (10/06/25)
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  • Sr. Network Security Engineer - US…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …Zero Trust perimeters, incorporating advanced features like file sandboxing and URL-based threat intelligence . * Collaborate with IT teams to evolve secure ... **Sr. Network Security Engineer - US Citizenship Required** **Category:** Cyber Security...streamline secure onboarding across multiple clients. * Implement advanced threat prevention, including inline DLP to prevent data exfiltration,… more
    CGI Technologies and Solutions, Inc. (09/04/25)
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  • Senior Splunk Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38073 **Summary** **Senior Splunk Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place...your career to the next level! The **Senior Splunk Engineer ** is responsible for developing, maintaining, and optimizing the… more
    Chenega Corporation (10/22/25)
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  • Principal Security Engineer

    Navy Federal Credit Union (Vienna, VA)
    …security and delivery products. + Strong understanding of Bot defense mechanisms and threat intelligence . + Solid foundation in: + Web delivery architecture + ... Overview We are seeking a highly skilled and experienced Principal Cybersecurity Engineer to lead the design, implementation, and optimization of our web security… more
    Navy Federal Credit Union (10/21/25)
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  • Security Engineer Investigator, Insider…

    Meta (Richmond, VA)
    …theft, and leaks of sensitive information.We are seeking an experienced Security Engineer to join the team. This role involves investigating, hunting, and automating ... malicious activities related to insider threats. **Required Skills:** Security Engineer Investigator, Insider Trust Responsibilities: 1. Perform analysis, and … more
    Meta (08/27/25)
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  • Data Engineer

    CACI International (VA)
    Data Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... * **The Opportunity:** DarkBlue is a leading provider of dark web intelligence . Our mission is to empower organizations with comprehensive, actionable … more
    CACI International (10/08/25)
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