• Senior Construction Project Manager (VA3)

    CoreSite (Reston, VA)
    …+ Oversee commissioning partners to ensure proper system testing, validation , and final commissioning activities. Participate directly in commissioning processes ... and construction administration, particularly for large-scale and mission-critical infrastructure systems + Familiarity with large, complex mechanical and electrical… more
    CoreSite (12/06/25)
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  • Lead Machine Learning Engineer

    Capital One (Mclean, VA)
    …of an Agile team dedicated to productionizing machine learning applications and systems at scale. You'll participate in the detailed technical design, development, ... feature selection, model training, hyperparameter tuning, dimensionality, bias/variance, and validation ). + Solve complex problems by writing and testing application… more
    Capital One (12/05/25)
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  • Data Subject Matter Expert (Remote)

    Koniag Government Services (Chantilly, VA)
    …solution + Lead data migration planning and execution from existing business systems + Develop data integration strategies for interconnections + Ensure data ... activities and user access + Coordinate data quality initiatives and validation processes **Required Qualifications:** + Bachelor's degree in Computer Science, Data… more
    Koniag Government Services (12/05/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. ... and automates cloud-based security controls, governance processes and compliance validation . Supports application accreditation with design and documentation. +… more
    KBR (12/05/25)
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  • Data Engineer

    SMX (Quantico, VA)
    …maintain the core data pipelines that enable enterprise AI, analytics, and mission systems . This role is essential for making data accessible, reliable, and usable ... scalable data pipelines, ETL/ELT workflows, and integrations across cloud and on-prem systems . + Prepare and optimize data for AI/ML models, semantic search,… more
    SMX (12/05/25)
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  • Power & Electronics Engineer

    Motrex LLC (Ruckersville, VA)
    …of Chargers and peripheral equipment, as well as large Battery Energy Storage Systems (BESS). The engineer will be designing low-power circuit card assemblies for ... other electrical designs, and provide guidance to other electrical engineers, systems engineers, and other stakeholders in multiple geographical locations supporting… more
    Motrex LLC (12/05/25)
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  • ACC ISR Source Analyst

    Exeter Government Services, LLC (Hampton, VA)
    …of planning, deployment, operation and enhancement of advanced technology for ISR systems and capabilities. Tasks include, but are not limited to creative technical ... standard collection management tools and applications + Track the initiation validation and satisfaction of collection requirements and requests for information… more
    Exeter Government Services, LLC (12/05/25)
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  • Python Tech Lead

    Cognizant (Richmond, VA)
    …align with company goals. + Ensure the integrity and security of data systems by implementing best practices and staying up-to-date with industry standards. + ... for all stakeholders. + Conduct regular performance assessments of data systems identifying areas for improvement and implementing necessary changes. + Work… more
    Cognizant (12/04/25)
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  • Satellite Communications Engineer

    Leidos (Chantilly, VA)
    …research, develop innovative solutions, and analyze advanced satellite communication systems to enable design, development, and integration for secure, reliable ... defense assets. + Analyze and resolve technical issues in deployed systems , including RF interference and encryption challenges. + Collaborate with multidisciplinary… more
    Leidos (12/04/25)
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  • UI Architect

    General Dynamics Information Technology (Fairfax, VA)
    …Artifacts: Wireframes, journey maps, prototypes, and HCD documentation for user validation . + Accessibility & Compliance Reports: Verification of Section 508, ... development. + Experience developing federal web applications or case management systems . + Familiarity with cloud-based UI deployments on AWS (S3, CloudFront,… more
    General Dynamics Information Technology (12/04/25)
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