• Data Engineer ( AI

    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 development and sustainment of data pipelines… more
    SMX (11/08/25)
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  • Data Engineer ( AI ) Senior…

    SMX (Fort Belvoir, VA)
    Data Engineer ( AI ) Senior Engineer (4798) (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 ) Senior ...employer including disabilities and veterans. Selected applicant may be subject to a background investigation and/or education verification. SMX… more
    SMX (11/08/25)
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  • Signal Processing Engineer Subject

    Lockheed Martin (Manassas, VA)
    …a world‑class leader in defense innovation\. Our Artificial Intelligence \( AI \) team fuses cutting‑edge signal‑processing expertise with machine‑learning techniques ... our customers\. As a Signal Processing SME, you will shape advanced AI ‑enabled defense solutions-​from early research and prototype development through to fielded… more
    Lockheed Martin (10/22/25)
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  • AI Engineer

    Sciolex Corporation (Chantilly, VA)
    …is committed to ensuring you receive the utmost employee care. Responsibilities As a AI / Artificial intelligence Engineer Subject Matter Expert, you will you ... strong programming background. You will also work closely with data scientists and software engineers to implement AI... data scientists and software engineers to implement AI solutions that meet program requirements. We are seeking… more
    Sciolex Corporation (10/09/25)
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  • Cleared AI /ML Engineer (Multiple…

    Noblis (Chantilly, VA)
    Responsibilities **Noblis is seeking to hire an AI /ML Engineer (Multiple Levels) with an ACTIVE Top** **Secret with SCI and Polygraph in Chantilly, VA** As an ... experienced AI /ML Engineer with our team, you will...your role, you will work on teams with other data scientists, software developers, and SMEs to apply the… more
    Noblis (10/08/25)
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  • AI /ML Subject Matter Expert

    General Dynamics Information Technology (Fairfax, VA)
    …Required:** BI Full 6C (T4) **Job Family:** Data Science and Data Engineering **Skills:** Artificial Intelligence ( AI ), Data Science,Machine Learning (ML) ... complex challenges. As an **Artificial Intelligence and Machine Learning ( AI /ML) Subject Matter Expert (SME)** at GDIT,...and automated model delivery. + Collaborate with Product Owners, Data Engineers, and Cloud Architects to define ** AI more
    General Dynamics Information Technology (11/13/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, 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 ... distributed systems and highly interactive user interfaces. + **Lead AI /ML and Data Initiatives** : Lead the...**Original Posting:** October 31, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
    Leidos (11/01/25)
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  • Software Engineer Sr Advisor Intelligence…

    General Dynamics Information Technology (Fairfax, VA)
    …with geospatial, biometric, or analytic platforms used across the IC. + Exposure to AI methodologies. * Location: Hybrid subject to customer approval * US ... years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems as a… more
    General Dynamics Information Technology (10/21/25)
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  • Requirements Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Yes **Job Description:** Transform technology into opportunity as a Requirements Engineer with GDIT supporting our customer activities. In this position, you ... improving how agencies operate. At GDIT, people are our differentiator. As a Requirements Engineer , you will help ensure today is safe and tomorrow is smarter. Our… more
    General Dynamics Information Technology (10/26/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    **Description** We are seeking a **Systems Engineer with Data Policy experiences** to join our Fort Independence Team here at Leidos. Here you will leverage your ... and work to implement innovative ways that strengthen compliance, optimize data quality, and leverage Artificial Intelligence ( AI )/Machine Learning {ML}… more
    Leidos (09/18/25)
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  • BeyondTrust/Bomgar Engineer - US Citizen

    NTT America, Inc. (Chantilly, VA)
    …applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT ... **Req ID:** 345359 NTT DATA strives to hire exceptional, innovative and passionate...organization, apply now. We are currently seeking a BeyondTrust/Bomgar Engineer - US Citizen to join our team in Chantilly,… more
    NTT America, Inc. (10/22/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …this role you will** work closely with other teams, including network engineers, data scientists, and government personnel. The Systems Engineer will work with ... **Description** **Systems Engineer ** **Are you looking for an opportunity to...Computing (HPC) environment. Our client conducts forensic analysis of AI models on state-of-the-art computational infrastructure. This high-priority requirement… more
    Leidos (11/01/25)
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  • RHEL Ansible Engineer_US Citizen-Remote

    NTT America, Inc. (Chantilly, VA)
    …applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT ... **Req ID:** 345357 NTT DATA strives to hire exceptional, innovative and passionate...**Job Summary:** The Senior Red Hat Enterprise Linux (RHEL) Engineer will lead RHEL and Satellite Engineering efforts in… more
    NTT America, Inc. (10/30/25)
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  • Senior Software Engineer - Secret Clearance…

    General Dynamics Information Technology (Oakton, VA)
    …**US Citizenship Required:** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team. US Citizenship required. GDIT will sponsor the ... simple solutions to complex problems as a Senior Software Engineer at GDIT. Here, you'll tailor cutting-edge solutions to...in the development and operation of a high-performance big data system, and join a longstanding, stable program consisting… more
    General Dynamics Information Technology (09/13/25)
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  • Senior Systems Engineer / Integrator

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced Senior Systems Engineer /Integrator to support our government client on-site in Chantilly, VA. The primary role ... with NCIJTF's technical and analytical requirements. Candidates with a background in data science, cloud technologies (preferably AWS), big data technologies… more
    Noblis (11/04/25)
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  • Flight Test Engineer III

    AeroVironment (Manassas, VA)
    **Worker Type** Regular **Job Description** Summary The Flight Test Engineer III designs, develops, and implements cost-effective methods of testing and ... and maintaining test equipment + Process and analyze test data to determine test results + Capture test activities,..._T_ _his position requires access to information that is subject to compliance with the International Traffic Arms Regulations… more
    AeroVironment (09/07/25)
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  • Machine Learning Engineer III

    AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** **_Summary_** The **Machine Learning Engineer III** will be a member of the Learning and Active Perception (LEAP) group ... and rank them by their success probability on new data + Set objectives and develop models that help..._T_ _his position requires access to information that is subject to compliance with the International Traffic Arms Regulations… more
    AeroVironment (11/08/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …impactful changes to the system as a whole. **Responsibilities:** As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to ... & Intel space? If so, look no further. Amentum is seeking an **Expert Software Engineer ** to join our team of passionate individuals in **Springfield, VA** . In this… more
    Amentum (11/03/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Linux Engineer Location: Springfield, VA, US Job ID: ATR 17707 Job Description Job Title: Linux Engineer Location: Springfield, VA Eligibility: Candidate must ... level Linux Administrator, experienced in managing large amounts of data and storage at sites all over the world....technical, physical, and logical system scope. - Interface with subject matter experts from across several contracts and service… more
    Arena Technical Resources, LLC (10/14/25)
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  • General Engineer /Technical Analyst - Full…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …+ Aerospace or Astronautical Engineering + Applied Mathematics + Applied Physics + Data or Computer Science (including AI /ML) + Electrical Engineering + ... must be able to obtain and maintain a TS/SCI security clearance + You will be subject to pre-employment and periodic drug testing + You will be subject to… more
    National Reconnaissance Office (NRO) (08/19/25)
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