• Senior Software Developer - TS/SCI Clearance…

    Leidos (Reston, VA)
    …organization. This position will be responsible for designing and developing browser-based applications , backend data ETL, 3D modeling , and AI integration. This ... requires advanced knowledge (at least 12 years) of computer science, application development, requirements collection, system design, data analysis, test,… more
    Leidos (09/21/25)
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  • Transportation Engineer

    Leidos (Mclean, VA)
    …transportation systems (ITS), CDA, C-V2X, CAV and AI-driven predictive modeling ) to improve the safety and operation of multimodal transportation systems ... system requirements, and technical guidance documents for transportation applications . * Analyze simulation outputs and large-scale datasets to explain… more
    Leidos (10/05/25)
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  • Director of Data Science & Artificial Intelligence…

    Fannie Mae (Reston, VA)
    …testing to product development, deployment, and maintenance. * Direct the design of modeling applications to resolve complex or unusual business problems. * ... new product or change recommendations, process improvement or automation, and predictive modeling to drive the success of strategy implementation. You will ensure… more
    Fannie Mae (10/05/25)
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  • OERI - Critical Infrastructure and Data…

    Old Dominion University (Suffolk, VA)
    …with the expertise aligned with the Center for Secure and Intelligent Critical Systems Digital Twin for distributed energy resources, Modeling and Simulation for ... research in resilient infrastructure, infrastructure data transformation, and secure smart systems to address national security challenges in coastal regions. It… more
    Old Dominion University (09/27/25)
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  • Senior Security Operations Engineer - Ctj - Poly

    Microsoft Corporation (Reston, VA)
    …for raising the security standard across the Silver Team's infrastructure and application services to internal users in a secure environment. The Sovereign Security ... analyzes specific aspects of attempted or successful efforts to compromise systems security. + Escalates findings as appropriate within agreed response times.… more
    Microsoft Corporation (12/11/25)
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  • Senior Financial Business Analyst

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …financial processes and procedures + Demonstrated experience with business process modeling , requirements analysis, and system integration methodologies + ... as a key team member in the migration of legacy DoD financial applications to cloud infrastructure while maintaining strict adherence to security protocols and… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Machine Learning Engineer, Risk AI/ML

    Coinbase (Richmond, VA)
    …focusing 100% on modeling , not infrastructure plumbing. * *Build Context-Aware Risk Systems :* Go beyond a single score. You will help build the adaptive logic ... platform - and with it, the future global financial system . To achieve our mission, we're seeking a very...of users. *What you'll be doing:* * *Focus on Modeling :* Use our centralized, self-service ML platform to own… more
    Coinbase (11/14/25)
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  • Software Engineer

    Actalent (Herndon, VA)
    …software, Embedded c, Linux, C/c++, Software development, python, real-time operating system , vxworks, uml, uml modeling Top Skills Details C++,rust,Embedded ... strong experience in the RUST Programming Language and proven experience developing systems with RUST to guide the next generation of mission-critical systems more
    Actalent (12/15/25)
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  • Data Science Manager

    Coinbase (Richmond, VA)
    …teams and contexts. * Familiarity with LLM or NLP-based classification tools, predictive modeling , and event logging systems a plus. * Passion for delivering ... platform - and with it, the future global financial system . To achieve our mission, we're seeking a very...With a deep expertise in experimentation, analytics and advanced modeling , we produce insights which directly move the company's… more
    Coinbase (11/02/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …engineering, data science, operations research or a related field + Experience with system of systems modeling and simulation **Preferred Qualifications:** + ... their interactions and to uncover vulnerabilities. Simulation types include: system of systems simulations, distributed simulations, and object-oriented… more
    Leidos (09/26/25)
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