• Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a large, ... external mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports design of a new, modernized updated and upgraded… more
    Leidos (10/11/25)
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  • Photogrammetric Engineer

    KBR (Springfield, VA)
    Title: Photogrammetric Engineer Photogrammetric Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... of traditional and non-traditional imaging systems and products. Provide expert /senior photogrammetrist services in support of GEOINT product quality assessment… more
    KBR (10/21/25)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    …Guide + Microsoft certifications such as Azure Administrator Associate, Azure Security Engineer Associate, Solutions Expert in Cloud Platform and Infrastructure, ... Solutions Architect Expert **Clearance Requirements:** + Must have a current/active TS /SCI with Polygraph **Physical Requirements:** + Must be able to remain in… more
    ManTech (09/16/25)
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  • Full Stack Software Engineer SME

    Leidos (Chantilly, VA)
    …Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In this ... MD + Alexandria, VA + Chantilly, VA **Clearance Level Required:** Active TS /SCI and successfully pass a Polygraph exam. **Primary Responsibilities:** + **Architect… more
    Leidos (11/01/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... world for the better. We are seeking a **Cybersecurity Engineer 6** to join our **Security and Electronic Systems...Monitoring support. + Serve as the security subject matter expert for the A&A and Continuous Monitoring processes. +… more
    M. C. Dean (08/30/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Sr. Network Engineer (CAN/LAN)

    Leidos (Chantilly, VA)
    …**The Digital Modernization Sector at Leidos** is seeking a **Network** ** Engineer (Campus Area Network/Local Area Network (CAN/LAN))** to support our global ... modern service provider network architecture. The job duties of the **Network Engineer (CAN/LAN)** are as follows: + Interpret customer requirements and apply… more
    Leidos (09/26/25)
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  • Sr Photogrammetric Engineer

    KBR (Chantilly, VA)
    Title: Sr Photogrammetric Engineer Belong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology ... of traditional and non-traditional imaging systems and products. Provide expert /senior photogrammetrist services in support of GEOINT product quality assessment… more
    KBR (10/19/25)
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  • Lead, Information Security Systems Engineer

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715 Job Location: Ashburn, ... System Development Lifecycle. + Serve as a Subject Matter Expert (SME) in the area of AT. + Assess...5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST… more
    L3Harris (11/01/25)
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  • CBP GCP Platform Engineer (Mid-Level)

    Insight Global (Broad Run, VA)
    Job Description Insight Global's client is a data technology business specializing in the management, application, storage, and usage of business data . ... looking for a highly skilled Google Cloud Platform (GCP) Engineer to design, build, and maintain our core cloud...will support DHS CBP and you'll be the go-to expert for all things related to GCP's foundational services,… more
    Insight Global (09/27/25)
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