• 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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  • Palantir Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    …and desire to problem-solve to support mission-critical projects for our DoD clients. As a senior machine learning engineer on our core Palantir team, ... Palantir Engineer , Lead The Opportunity: As an experienced engineer , you know that machine learning is critical to understanding and processing massive… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Senior Cloud Engineer

    SAIC (Fort Belvoir, VA)
    …responsible for designing, implementing, and managing cloud-based infrastructure to support machine learning (ML) and artificial intelligence (AI) workloads ... **Description** SAIC is seeking a ** Senior Cloud Engineer ** to join our...ML engineers and data scientists to deploy and manage machine learning models in the cloud. +… more
    SAIC (10/08/25)
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  • Senior Zero Trust Data Analytics…

    GovCIO (Alexandria, VA)
    …(CDMP), CISSP, CISM, or ITIL Foundation/Intermediate certifications. + Experience with machine learning or advanced statistical modeling applied to cybersecurity ... **Overview** GovCIO is currently hiring a senior -level **Zero Trust Data Analytics Engineer **...+ Employee Assistance Program (EAP) + Corporate Discounts + Learning & Development platform, to include certification preparation content… more
    GovCIO (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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  • Senior Software Engineer

    ManTech (Alexandria, VA)
    …using modern UX/UI standards. + Stays current with advancements in AI, machine learning , and software engineering, incorporating best practices into the ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Software Engineer ** to join our team in **Alexandria, VA** . As part of the position, you… more
    ManTech (10/16/25)
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  • Senior Autonomy Engineer

    Serco (Alexandria, VA)
    …is required for this position + Significant experience with Artificial Intelligence, Machine Learning , Autonomy, and Drone Swarm capabilities, applications, and ... **Position Description** As the Senior AI and Autonomy/Swarm Engineer for the Technology Modernization Transition Review (TMTR) process with Serco, you will… more
    Serco (12/14/25)
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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 (12/18/25)
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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

    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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  • 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 ... Responsibilities **Noblis is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top** **Secret...practices and state of the art data science and machine learning processes. + Translate business or… more
    Noblis (12/22/25)
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  • Systems Engineer , MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; ... Range: $71,000.00 - $150,000.00 Security Clearance: TS/SCI Level of Experience: Senior Employee Referral Amount: $0.00 Meet HII's Mission Technologies Division Our… more
    Huntington Ingalls Industries (12/20/25)
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  • Integration and Test Engineer , Directed…

    Huntington Ingalls Industries (Alexandria, VA)
    …Systems Test Engineer Mid Levels 2-3 - $73,261 - $130,000 Systems Test Engineer Senior Levels 4-5 - $104,304 - $190,000 Essential Job Responsibilities * ... and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists;… more
    Huntington Ingalls Industries (11/29/25)
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  • Systems Engineer , Directed Energy PROPOSAL

    Huntington Ingalls Industries (Alexandria, VA)
    …Salary Ranges: Systems Engineer Mid Levels 2-3 - $72,254 - $130,000 Systems Engineer Senior Levels 4-5 - $112,421 - $195,000 Essential Job Responsibilities * ... and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists;… more
    Huntington Ingalls Industries (11/29/25)
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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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  • Summer/ Co-op Engineer

    MPR Associates (Alexandria, VA)
    …board design, systems engineering and testing) + Data Analytics (including automation, machine learning , management and security) + Capital Project Management ... services and consulting firm founded in 1964, is seeking talented junior or senior engineering students for paid co-op engineering opportunities. If you have an… more
    MPR Associates (11/01/25)
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  • Systems Engineer ( Engineer Systems…

    Huntington Ingalls Industries (Fairfax, VA)
    …and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; ... Range: $112,421.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior HI This opportunity resides with All-Domain Operations (ADO), a business… more
    Huntington Ingalls Industries (12/30/25)
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  • Test Team Quality Engineer

    HII (Fairfax, VA)
    …and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; ... - $103,667.20 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies' Global… more
    HII (12/26/25)
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