• Machine Learning Engineer

    SOS International LLC (Chantilly, VA)
    …national security missions worldwide. **Job Description** **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government ... practices and state of the art data science and machine learning processes. This role requires the...+ Minimum 5 years of experience in a data science/ engineer role. + Experience developing and using agentic AI… more
    SOS International LLC (11/21/25)
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  • Senior Delivery Consultant - Senior

    Amazon (Herndon, VA)
    Description Are you excited about building software solutions around large, complex Machine Learning (ML) and Artificial Intelligence (AI) systems? Want to help ... key part of Amazon, who has been investing in Machine Learning for decades - pioneering and...Professional Services (ProServe) team is seeking a skilled ML Engineer to join our team as a Delivery Consultant… more
    Amazon (10/22/25)
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  • Research Science / Senior AI Machine

    CACI International (Sterling, VA)
    Research Science / Senior AI Machine Learning Research Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top ... 1/1/2100 **CACI has an exciting new opportunity for a Senior AI and Machine Learning Research Engineer . Apply machine learning , statistics, to… more
    CACI International (11/25/25)
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  • Data Scientist / Senior AI Machine

    CACI International (Sterling, VA)
    Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Top Secret ... CACI has an exciting new opportunity for a Senior AI and Machine Learning Research Engineer . Apply machine learning , statistics, to… more
    CACI International (11/25/25)
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  • Machine Learning Developer

    CACI International (Sterling, VA)
    …building production-ready data pipelines that feed ML models + Proven experience as a Machine Learning Engineer or similar role + Experiences of neural ... CACI is currently looking for a motivated, career and customer-oriented Senior level of Machine Learning (ML) Developer with Agile methodology experience to… more
    CACI International (11/18/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    …management and managing a backlog of requirements) + Experience with Neural Networks/ Machine Learning Security Requirements: Must have an active TS-SCI with ... Title: Senior Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive software… more
    KBR (12/02/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    …management and managing a backlog of requirements) + Experience with Neural Networks/ Machine Learning Security Requirements: Must have an active TS-SCI with ... Title: Senior Software Engineer Belong. Connect. Grow....Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National...the future of space defense. KBR is seeking a Senior Software Engineer to join our team.… more
    KBR (10/21/25)
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  • Nuclear Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …simulation tools + Knowledge of systems engineering, data science, artificial intelligence, and machine learning + TS/SCI clearance with a polygraph + Master's ... Nuclear Engineer , Senior Key Role: Provide nuclear weapons effects subject matter expertise to client research and development (R&D) modeling and simulation… more
    BOOZ, ALLEN & HAMILTON, INC. (11/21/25)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Chantilly, VA)
    …processing, signal geolocation, estimation theory, image processing, control systems, statistics, machine learning and/or pattern recognition + Exposure with one ... hardware (USRP or similar) for testing and/or prototyping + Application of machine learning techniques to signal processing, communications, and signal… more
    Parsons Corporation (10/21/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …that strengthen compliance, optimize data quality, and leverage Artificial Intelligence (AI)/ Machine Learning {ML} to deliver insights that improve governance ... **Description** We are seeking a **Systems Engineer with Data Policy experiences** to join our...monitor compliance, data quality, and stewardship outcomes. * Apply machine learning and AI techniques where appropriate… more
    Leidos (09/18/25)
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  • Senior DevOps Engineer (AWS,…

    ICF (Reston, VA)
    …architecture, cloud migrations, applications development, networking, security, storage, analytics, or machine learning + AWS Solution Architect (Associate or ... the customer. We are looking for a seasoned DevOps Engineer who will be a key driver to make...Criteria regulations and standards. + Familiarity with the MLOps, machine learning lifecycle and product landscape, for… more
    ICF (12/03/25)
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  • Senior Mechanical Engineer

    QinetiQ (Lorton, VA)
    …fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated ... lives. Position Overview QinetiQ US is seeking a highly motivated Senior Mechanical Engineer , who will be responsible for the mechanical design and development… more
    QinetiQ (12/08/25)
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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational support ... USD $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7177/ senior -systems- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-7177_ **Category** _IT… more
    GovCIO (12/03/25)
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  • Senior Data Engineer (Databricks Pro…

    Infinitive Inc (Ashburn, VA)
    …+ Experience with other cloud platforms (eg, Azure, GCP). + Knowledge of machine learning and data science concepts. + Experience with data visualization ... "Best Places to Work." Job Summary: We are seeking a highly skilled Data Engineer with extensive experience in Databricks on AWS or Azure to join our dynamic… more
    Infinitive Inc (11/06/25)
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  • Signal Processing Engineer Subject Matter…

    Lockheed Martin (Manassas, VA)
    …* Bachelor's or Master's Degree in Mathematics, Electrical Engineering, Software Engineering, Machine Learning , or related STEM degree * Extensive experience ... Artificial Intelligence \(AI\) team fuses cutting‑edge signal‑processing expertise with machinelearning techniques to deliver next‑generation capabilities to… more
    Lockheed Martin (10/22/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …SMEs to apply the best practices and state of the art data science and machine learning processes. In this position, you will develop rapid prototype solutions ... scalability and reliability. + Experience developing and applying advanced machine learning methods including clustering, regression, optimization, recommender… more
    Noblis (10/08/25)
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  • Environmental Digital Engineer , AWS…

    Amazon (Herndon, VA)
    …analytical methods. Design and develop AI-powered compliance monitoring systems using machine learning and advanced analytics for environmental metrics including ... translate complex business requirements into AI-driven solutions. Develop and optimize machine learning algorithms for automated reporting and compliance pattern… more
    Amazon (11/08/25)
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  • AI Engineer (GCP / Google ADK)

    Northramp LLC (Reston, VA)
    …by the federal engagement. + 3+ years of experience in software engineering, machine learning engineering, or cloud-based AI development. + Hands-on Google ADK ... Senior Level Opportunity Northramp is seeking a mid to senior -level AI Engineer to design and build AI-driven capabilities for federal environments using… more
    Northramp LLC (12/12/25)
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  • EO GEOINT Engineer

    SAIC (Chantilly, VA)
    …+ Knowledge or Understanding of advancements in Artificial Intelligence (AI) / Machine Learning (ML) capabilities. + Domain knowledge in Ground Software, ... **Description** SAIC is seeking **Electro-Optical GEOINT Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA… more
    SAIC (11/21/25)
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  • Databricks Solutions Engineer (Public…

    ICF (Reston, VA)
    …data lakes, feature stores, and data warehouse structures to support analytics and machine learning . + Prepare, structure, and validate data for data science ... growing, and we are looking for a motivated, experienced Senior Databricks SME who is passionate about turning complex...flow of data across BI dashboards, analytics environments, and machine learning pipelines. + Engage directly with… more
    ICF (11/14/25)
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