• Information System Security Engineer

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational … more
    Assertive Professionals (10/09/25)
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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 ... flexible, secure, scalable, high-performance and robust tools and services. As a Security Engineer , you will collaborate to ensure we keep our customers safe… more
    Amazon (09/23/25)
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  • Production Security Engineer

    Meta (Reston, VA)
    …"Apply to Job" online on this web page. **Required Skills:** Production Security Engineer Responsibilities: 1. Develop and deploy network automation systems ... and Network Infrastructure Engineering teams and their designs to align security service capabilities to their requirements. 3. Develop and optimize tools used… more
    Meta (09/30/25)
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  • Security Engineer

    Meta (Richmond, VA)
    …To apply, click "Apply to Job" online on this web page. **Required Skills:** Security Engineer Responsibilities: 1. Build tools that enable connectivity to our ... Golang, Python, C/C++, Rush, or Ruby 11. Designing and deploying security infrastructure such as PKI, key management, and certificate management 12. Endpoint… more
    Meta (11/15/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** Senior Cyber Security ... engineers are responsible for the quality of cyber security related solution delivery, development, testing and deployment in support of cyber security efforts.… more
    ManTech (11/18/25)
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  • Detection & Response Security

    Meta (Richmond, VA)
    …broad range of intelligence requirements. **Required Skills:** Detection & Response Security Engineer , Threat Intelligence Responsibilities: 1. Influence and ... and services 4. Lead cross-functional projects to improve the security posture of Meta's infrastructure , such as...to improve the security posture of Meta's infrastructure , such as red team operations, surface detection coverage… more
    Meta (11/01/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …and management of firewalls and IDS/IPS technologies. **Overview** We are seeking a Network Security Engineer III to join our team supporting Department of Navy. ... Qualifications** **RESPONSIBILITIES** + Design, implement, and maintain secure network infrastructure , enforcing security controls across hardware, software, and… more
    TekSynap (10/01/25)
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  • Information Security Engineer

    Lumen (Richmond, VA)
    …the world and shape the future. **The Role** Black Lotus Labs is seeking a Security Engineer on the Research & Analysis team to specialize in Threat Research ... the Crimeware and Ransomware ecosystem, proactively identifying and disrupting adversary infrastructure . This team leverages Lumen's global visibility of one of the… more
    Lumen (11/05/25)
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  • Security Engineer Investigator,…

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

    Amazon (Herndon, VA)
    …operation of several mission-critical security systems and mechanisms. As a Senior Security Engineer on the Kuiper Security Incident Response team, you ... operations of Project Kuiper end-to-end. We provide the necessary infrastructure and mechanisms to ensure the security ...necessary infrastructure and mechanisms to ensure the security of our satellite constellation and to protect the… more
    Amazon (11/14/25)
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