• Information System Security Engineer…

    Amentum (Warrenton, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a ** Senior Information System Security Engineer (ISSE)** to join our team of passionate ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (07/29/25)
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  • Senior Technical Program Manager, AWS…

    Amazon (Herndon, VA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our… more
    Amazon (06/19/25)
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  • Senior Security Engineer - AI/ML…

    Amazon (Arlington, VA)
    Description Come and build innovative services that protect our cloud from advanced security threats! As a Senior Security Engineer on our team, you'll help ... many teams can say that! Key job responsibilities - Research , identify, and prioritize security problems that...environments - Experience with analytic development for endpoint and/or network security - Experience using common cloud… more
    Amazon (07/04/25)
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  • Senior Security Systems Engineer…

    Imagine One Technology & Management (Dahlgren, VA)
    …role.** Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Security Systems Engineers** with specific experience working with ... award of the associated work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected to: + Author DoD Assessment… more
    Imagine One Technology & Management (07/01/25)
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  • Cyber Defense - Senior Security

    Koniag Government Services (Alexandria, VA)
    …a Koniag Government Services company, is seeking a Cyber Defense - Senior Security Operations Center/Incident Response Analyst to support **KDS** and ... time off, and more. KDS is seeking an experienced Senior SOC/Incident Response Analyst to lead security ...security + Red team/Blue team experience + Published security research + Experience with federal systems… more
    Koniag Government Services (06/27/25)
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  • Senior Subject Matter Expert - Army…

    Precise Systems, Inc. (Arlington, VA)
    …in Arlington, VA who conducts analysis and provides advice and recommendations to senior Army leadership on Security Assistance and Foreign Military Sales based ... our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and… more
    Precise Systems, Inc. (05/21/25)
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  • Senior Systems Development Eng,…

    Amazon (Arlington, VA)
    …Systems Development Engineer to join our team. We build and operate the network and services that enable Amazon Fulfillment Centers, Middle and Last Mile facilities, ... and support networks that sets the global standard for performance, availability, security and cost, enabling Fulfillment and Logistic operations to deliver on time,… more
    Amazon (07/11/25)
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  • Senior Information Security Engineer

    Lumen (Richmond, VA)
    …for risk mitigation to help the business succeed with their projects. Consult as security subject matter expert with network architects, engineers, and others on ... with configuration management tools such as Ansible, Chef, etc. Background in system, network , or security admin/engineering on Unix. Active TS clearance with… more
    Lumen (07/25/25)
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  • Senior Network Engineer

    World Wide Technology (VA)
    research environments, spanning classified and unclassified systems, multi-level security architectures, traditional data centers, cloud, and DoD enterprise ... Active DoD TS/SCI clearance or higher + 8140 and Security + Certification + Experience with Extrahop + Experience...services. + Hands-on experience in network engineering and firewall management **Want to learn more… more
    World Wide Technology (08/08/25)
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  • Data Scientist, Senior ( Security

    ICF (Arlington, VA)
    Description ICF International seeks an experienced Senior Data Scientist to support the research and development of new cyber analytic capabilities that will ... systems. The successful cleared candidate will act as a Senior Data Scientist to support a large federal cyber... Data Scientist to support a large federal cyber security analytic program. Your work will contribute to the… more
    ICF (05/31/25)
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