• Principal Architect, Core Platform

    Teradata (Richmond, VA)
    …the strengths and limitations of public cloud providers, managed services, and open - source technologies. The role combines distributed systems expertise with a ... and roadmap directions. + Evaluate emerging technologies, vendor solutions, and open - source projects, identifying opportunities and gaps relative to our… more
    Teradata (11/25/25)
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  • OSINT and Technical Targeter

    SOS International LLC (Reston, VA)
    …**Job Description** Overview SOSi is seeking OSINT and Technical Targeters to provide open - source intelligence and all- source research in support of client ... of experience in the IC. + Minimum four years targeting or open - source exploitation experience; 10-plus years preferred. + Proven track-record in written and… more
    SOS International LLC (11/21/25)
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  • Manager, Data Scientist - Credit Review

    Capital One (Mclean, VA)
    …of experience performing data analytics + At least 1 year of experience leveraging open source programming languages for large scale data analysis + At least ... customers love **The Ideal Candidate is:** + Technical. You're comfortable with open - source languages and are passionate about developing further. You have… more
    Capital One (11/16/25)
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  • Principal Associate, Data Science (Generative AI)…

    Capital One (Mclean, VA)
    …that change how customers interact with their money. + Leverage a broad stack of open source and cloud technologies to reveal the insights hidden within huge ... + At least 1 years of specialized experience in building GenAI applications with open source tools, beyond ChatGPT. + At least 2 years of experience in NLP or… more
    Capital One (11/14/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …planning and execution. + Participate in OPTEVFOR Cyber Test planning: + Conduct open - source research and system under test documentation review to familiarize ... as assigned. + Use OPTEVFOR provided and NAO approved commercial and open - source network cyber assessment tools (eg Core Impact, Nmap, Burp, Metasploit, and… more
    Amentum (11/12/25)
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  • Smart Contract Engineer

    Coinbase (Richmond, VA)
    …platform since the internet ("online"). We believe that the onchain platform should be open source , free to use, and globally available. And we believe that ... Experience with Go * Experience with zero-knowledge technology * Contributions to open source crypto projects * Crypto-forward experience, including familiarity… more
    Coinbase (11/07/25)
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  • Senior Fullstack Engineer (Backend Leaning)

    Coinbase (Richmond, VA)
    …platform since the internet ("online"). We believe that the onchain platform should be open source , free to use, and globally available. And we believe that ... Geth, Foundry, Solidity, or other crypto tools * You have contributed to open source crypto projects, for example OP Stack contributions or Base contributions *… more
    Coinbase (11/07/25)
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  • Distinguished Applied Researcher

    Capital One (Mclean, VA)
    …pre-trained LLMs, SSL techniques, model pre-training optimization) + Has worked on an LLM ( open source or commercial) that is currently available for use + ... for your own team and beyond. + Technical. You're comfortable with open - source languages and are passionate about developing further. You have hands-on… more
    Capital One (11/04/25)
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  • Principal Associate, Data Scientist - US Card…

    Capital One (Mclean, VA)
    …obtained on or before the scheduled start date + At least 1 years' experience in open source programming languages for large scale data analysis + At least 1 ... analysis, time series, and deep learning. + Technical. You're comfortable with open - source languages and are passionate about developing further. You have… more
    Capital One (11/04/25)
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  • Applied Researcher II (AI Foundations)

    Capital One (Mclean, VA)
    …Experience with production real-time and streaming environments + Contributions to common open source frameworks (pytorch-geometric, DGL) + Proposed new methods ... for your own team and beyond. + Technical. You're comfortable with open - source languages and are passionate about developing further. You have hands-on… more
    Capital One (11/04/25)
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