• Lead Security Engineer

    SOS International LLC (Pearl Harbor, HI)
    **Overview** SOSi is seeking a **Lead Security Engineer - Defensive Cyber AI & Infrastructure (DCAI)** to spearhead the integration of **AI-powered defense, ... into a robust cyber ecosystem. Now, we need a senior engineering leader with **recent experience applying AI/ML and...Cloud and emerging tech certs (CCSP, Microsoft SC-100, AWS Security Specialty, Azure Security Engineer more
    SOS International LLC (09/10/25)
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  • Sr . Security Engineer

    Amazon (Arlington, VA)
    …to work out of one of the following locations: Arlington, VA, USA As a Senior Security Engineer in the Defensive Security team, you will play a ... Services Security (CPSS) organization is looking for a Senior Security Engineer to join it's Defensive Security team. CPSS is responsible… more
    Amazon (10/03/25)
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  • Senior Defensive Security

    Silvus Technologies (Los Angeles, CA)
    …creates a pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a **_Senior Defensive Security Engineer - Embedded Systems_** who will report to ... + Minimum 5 years in cybersecurity, with at least 2 years in defensive security roles focused on Linux-based systems. + Expertise in Linux network security more
    Silvus Technologies (07/08/25)
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  • Sr . Business Intelligence Engineer

    Amazon (Austin, TX)
    …we strive to delight customers and earn their trust. Members of the Stores Security team are guardians of that trust. From drones to grocery stores and everything ... data and systems, detect potential intrusion, and respond quickly to security events across Amazon's critical business functions, including Retail, Customer Service,… more
    Amazon (07/24/25)
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  • Full Spectrum Cyber Sr . Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …your career while impacting our national security in cyber as a Cybersecurity Engineer Sr Principal at GDIT. Here, technologists have many paths to grow a ... Family:** Cyber and IT Risk Management **Skills:** Cybersecurity,Information Technology Security , Security Technologies **Experience:** 15 + years of... ENGINEER SR PRINCIPAL Advance… more
    General Dynamics Information Technology (09/30/25)
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  • Sr . Cyber Security Engineer

    GovCIO (Tampa, FL)
    …referral to this job (https://careers-govcio.icims.com/jobs/6281/ sr .-cyber- security - engineer ... **Overview** GovCIO is currently hiring a Senior Cybersecurity Engineer to provide operational...trends in computer network vulnerabilities, data hiding and network security , and encryption. + Work in a fast-paced environment,… more
    GovCIO (07/19/25)
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  • Sr . Sales Engineer - TS/SCI with FS…

    Optiv (Baltimore, MD)
    …DC metropolitan area._ Optiv + ClearShark has an opportunity available for a full time Sr . Sales Engineer (SE) to support our sales efforts for the DISA/4th ... Deployment, Data Center, and/or Network Automation. By combining advanced business and security practitioner knowledge, the Senior SE designs security more
    Optiv (10/04/25)
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  • Sr Cyber Engineer

    PingWind INC (San Antonio, TX)
    Sr Cyber Engineer San Antonio, TX...Job Type Full-time Description Pingwind is hiring for a Senior Cyber Engineer located in San Antonio, ... of the following technologies: + Event logging and analysis for a Defensive Cyber Infrastructure + Cloud Computing Environments and service providers (eg, Amazon… more
    PingWind INC (09/15/25)
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  • Systems Engineer Sr - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …GWS \- Launch and Missile Defense Systems has an exciting career opportunity for a Sr Systems Engineer to join our team of qualified individuals\. This position ... identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat\.… more
    Lockheed Martin (09/20/25)
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  • Software Engineer Sr - GMD Weapons…

    Lockheed Martin (Colorado Springs, CO)
    …and launches the intercepting missiles to negate the threat\. **The Work** The Sr Software Engineer responsibilities include software development and support of ... **Who We Are** Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make… more
    Lockheed Martin (10/04/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions by designing and implementing ... Number: 23393 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Security Clearance: TS/SCI with Poly Level of Experience: Mid This opportunity… more
    Huntington Ingalls Industries (08/22/25)
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  • Sr Staff Engineer Systems

    Northrop Grumman (Warner Robins, GA)
    …they're making history. Northrop Grumman Defensive Systems has a need for a Sr Staff Systems Engineer on our Integrated Mission Solutions (IMS) team. In this ... Must currently hold an active US Department of Defense (DoD) Secret security clearance. **Preferred Qualifications:** + Experience with the ALQ-161 system. +… more
    Northrop Grumman (10/03/25)
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  • Sr . Test Engineer - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat\. ... **The Work** The selected Test Engineer responsibilities will include the support of the GWS\-GSS...Are** Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing… more
    Lockheed Martin (10/01/25)
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  • Software Engineer Sr - GMD Weapons…

    Lockheed Martin (Colorado Springs, CO)
    …identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat\. ... runs and provide log files to software developers * Attain/Maintain Security \+ certification and continuation education training requirements for a privileged user… more
    Lockheed Martin (08/29/25)
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  • Senior Cyber Security

    Leidos (Chantilly, VA)
    **Description** Leidos is currently seeking a ** Senior Cyber Security Engineer ** who is responsible for developing and implementing advanced security ... and hardware to support the design and deployment of defensive cyber measures. The engineer conducts research...risks to critical mission systems. + Design and implement defensive cyber security solutions to protect data,… more
    Leidos (08/30/25)
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  • Senior Information Security

    Lumen (Boise, ID)
    …us as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer within Product and Platform Security ... those leveraging AI-driven threat vectors, to evaluate and improve Lumen's defensive capabilities. Additionally, the engineer is responsible for assisting… more
    Lumen (09/17/25)
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  • Senior Offensive Security

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global ... an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external facing...the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Senior Software Engineer

    Wells Fargo (Chandler, AZ)
    **About this role:** Wells Fargo is seeking a Senior Software Engineer to join our Application Security team. Learn more about career areas and business ... AI solutions and serve as a subject matter expert in defensive programming and AI security . **In this role, you will:** + Lead moderately complex initiatives… more
    Wells Fargo (10/03/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see... innovative solutions to support ongoing Cyber Threat and Defensive Operations. + Provide functional expertise and technical recommendations… more
    Virtual Service Operations (10/04/25)
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  • Senior Staff Security

    LinkedIn (Mountain View, CA)
    …will be based in Mountain View, CA. Join LinkedIn's Trust Engineering team as a Senior Staff Security Engineer in our Incident Response team, where you'll ... and innovative engineering practices. You'll work at the confluence of engineering, security , and trust operations to ensure a safe and trusted environment for… more
    LinkedIn (10/02/25)
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