• Security Engineer II

    Amazon (Arlington, VA)
    Description Amazon's Threat Hunting team is looking for a Security Engineer , Threat Hunting who is excited by the idea of searching for and uncovering ... threat activities. - Develop searches using SQL to extract threat signals and security artifacts from large and diverse datasets. - Build innovative tools… more
    Amazon (07/08/25)
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  • Cyber Threat Intelligence Engineer

    CACI International (Springfield, VA)
    Cyber Threat Intelligence Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Local * * * **The Opportunity:** As a Cyber Threat Intelligence Engineer , you will play a...role in identifying and mitigating cyber threats, enhancing NGA's security posture, and protecting critical assets. The employee shall… more
    CACI International (08/29/25)
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  • Security Engineer II , Amazon…

    Amazon (Arlington, VA)
    …infrastructure to identify and reduce risks to Amazon. We are looking for a Security Engineer who is excited about designing and building secure solutions to ... scalable, high-performance and robust tools and services. As a Security Engineer , you will collaborate to ensure...Golang, Python, and Javascript * Creating, updating, and maintaining threat models for a wide variety of software projects… more
    Amazon (06/24/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …current and future threats. CISO Operations is looking for a Software Engineer II to improve and expand the security of Azure and other infrastructure ... for new projects. * Lead incident response exercises or threat modeling workshops. * Participate in open-source security... threat modeling workshops. * Participate in open-source security tool development or research. Embody our culture and… more
    Microsoft Corporation (09/05/25)
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  • Salesforce Engineer II

    PenFed Credit Union (Mclean, VA)
    …about being a part of the PenFed family. PenFed is hiring a (Hybrid) Salesforce Engineer II at our Tysons, Virginia location. The primary purpose of this job ... messages. + Understand, act on and monitor compliance with information and communications security and use policies. + Identify ways to leverage the value of… more
    PenFed Credit Union (06/21/25)
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  • Full Time Raytheon ISMA Engineer II

    RTX Corporation (Arlington, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...needs of today's mission and stay ahead of tomorrow's threat . Our team solves tough, meaningful problems that create… more
    RTX Corporation (09/10/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    Security Detections Engineer Seeking a motivated, career and customer-oriented Cyber Security Engineer , Senior to join our team in Springfield, VA, area. ... virtual computing * DoD 8570 certification meeting IAT Level II ((GSEC, Security +, SSCP, or CCNASecurity)) required...* Experience with enterprise security tools, including Security information and event management (SIEM), Threat more
    McIntire Solutions (08/28/25)
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  • Senior Cyber Security Detections…

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Detections Engineer ** to join our team in **Springfield, VA.** This role ... databases, and virtual computing environments + DoD 8570 certification meeting IAT Level II (eg, GSEC, Security +, SSCP, or CCNA- Security ) + Knowledge… more
    ManTech (09/11/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire Compensation: Contractor Work Model: Onsite Hours: Add the job's scheduled ... Clearance: List security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS/SCI $135k What You'll Get to Do: +… more
    System One (08/03/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …ready to turn your skills into real-world impact? Join **Leidos** as a **Splunk Security Engineer ** in Suitland, MD and be at the forefront of mission-critical ... log events, correlate data across multiple sources, and enhance threat detection and response workflows + Using SOAR connectors,...in lieu of a degree. + Current **IAT Level II certification** (eg, Security + CE) or the… more
    Leidos (07/12/25)
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