• ABAD Cross Domain Solutions (CDS) Engineer

    Parsons Corporation (Centreville, VA)
    …for Department of Defense (DoD) information-sharing environments operating across multiple security domains. This engineer ensures all CDS architecture, ... **What Required Skills You'll Bring:** + Bachelor's degree in computer science, Computer Engineer , Information Security or equivalent DoD experience + 7+ years… more
    Parsons Corporation (12/19/25)
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  • Data Engineer (AI) Subject Matter Expert…

    SMX (Fort Belvoir, VA)
    Data Engineer (AI) Subject Matter Expert (SME) (4799) (TS/SCI) (Ft. Belvoir, VA - Nolan Bldg)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, ... VA SMX is seeking a **Data Engineer (AI) Subject Matter Expert (SME)** to spearhead the...strategy, and guides a small team to deliver reliable, secure , and observable data services for training, inference, and… more
    SMX (11/08/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …generation of AI-powered platforms that drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on with cutting-edge AI tools, ... We support a wide range of digital payments choices, making transactions secure , simple, smart and accessible. Our technology and innovation, partnerships and… more
    Mastercard (11/03/25)
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  • Engineer 2

    M. C. Dean (Vienna, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking an ** Engineer 2** to join our ** Security and Electronic Systems (SES)** ... in system integration projects, system performance analyses, problem resolution, and system security initiatives; works with senior staff in the development of… more
    M. C. Dean (12/06/25)
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  • Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    …health and strong security posture of complex network architectures. The Firewall Engineer will be actively involved with all phases of security design, ... CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full...and analysis of firewalls, IDSs, F5 Load Balancers, VPNs, security controls and policies. + Develops system specifications, architecture… more
    CACI International (12/18/25)
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  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    …overlay, and COI transport design that supports performance, quality of service, security , and mission requirements. + Provide secure access solutions leveraging ... **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a large,… more
    Leidos (12/06/25)
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  • ACTI Cyber Threat Exploitation Engineer

    Amazon (Arlington, VA)
    …USA | New York, NY, USA | Seattle, WA, USA Amazon is seeking an innovative Senior Security Engineer to join the Amazon Cyber Threat Intelligence (ACTI) team ... work on exploits, vulnerability research, and threat intelligence, the Cyber Threat Exploitation Engineer will steer strategic direction in the secure design of… more
    Amazon (12/31/25)
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  • Systems Engineer - Platform - active TS/SCI…

    V2X (Springfield, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS/SCI clearance for our Systems Engineering and… more
    V2X (12/12/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos Digital Modernization is seeking an experienced **_Multi Cloud Engineer Architect SME_** to support large-scale migration and operations on a ... and external mission partners operating in CONUS and OCONUS locations. The Multi-Cloud Engineer /Architect SME will lead the design and deployment of secure ,… more
    Leidos (11/15/25)
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  • Network Engineer IV

    Prism Maritime (Chesapeake, VA)
    …VA FLSA Status: Full-Time, Exempt REQ#26_010702-1 Summary of duties - The Network Engineer IV serves as a senior technical resource and subject matter ... expert within Prism Cyber's Managed Security Services division, responsible for architecting,... Services division, responsible for architecting, implementing, and maintaining secure hybrid and cloud environments for DoD contractor clients.… more
    Prism Maritime (01/12/26)
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