• Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior SaaS Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... an invaluable edge in real estate. We're hiring a ** Senior SaaS Security Engineer ** to...Okta/Entra certs). + Evidence of thought leadership (runbooks, talks, open - source /policy-as-code contributions). **What's in it for You**… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Senior Security Systems…

    Cydecor, Inc. (Dahlgren, VA)
    …commitment to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems ... intelligence to enable decision-support and remain ahead of ever-evolving national security challenges. Our success rests squarely on three bedrock principles:… more
    Cydecor, Inc. (11/20/25)
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  • Senior Fullstack Engineer (Frontend…

    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 ... to funding public goods. We are looking for a * Senior Fullstack Engineer * to join the Base... sourcing our web apps and libraries, and managing open source contributions and issues from the… more
    Coinbase (11/07/25)
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  • Senior Staff Protocol 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 ... to funding public goods. We are looking for a * Senior Staff Protocol Engineer * to join the...aspects of the Base chain. We contribute to the open source OP-Stack, perform research and development… more
    Coinbase (10/03/25)
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  • Chief Engineer Senior

    General Dynamics Information Technology (Falls Church, VA)
    …how our customers operate while you advance your career. Join GDIT as a Chief Engineer Senior and build an impactful career in enterprise IT, collaborating with ... data, tools, and capabilities. **Duties include:** + The Chief Engineer shall act as the lead for engineering, positioning,...has reach across relevant industry, DoD organizations and the open - source community to engage the best solutions.… more
    General Dynamics Information Technology (11/04/25)
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  • Senior DevOps Engineer

    Noblis (Chantilly, VA)
    …GovCloud, SC2S, C2S) + Virtualization (VMware vSphere, VxRail) + Open - source monitoring frameworks (Prometheus, Nagios, Grafana) + Security and networking ... Responsibilities As a Senior DevOps Engineer , you will be...Debug cluster-based computing architectures + Install, configure, and maintain open - source monitoring and observability tools + Work… more
    Noblis (11/20/25)
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  • Senior Implementation Engineer

    Govini (Arlington, VA)
    …Planning, Programming, Budgeting, and Execution (PPBE), Supply Chain Risk Management, and Open Source Intelligence (OSINT) analysis. Depending on your background ... and field the capabilities we need. Today, the national security community and every branch of the military rely...business case studies and market analysis using internal and open - source data sources We firmly believe that… more
    Govini (11/16/25)
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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    …through innovative graphics and visualization techniques, utilizing high-performance computing resources. The engineer will work with open source , commercial ... **Responsibilities & Qualifications** **ACTIVITIES & RESPONSIBILITIES** The Senior Data Engineer will be responsible for developing and integrating advanced data… more
    TekSynap (11/21/25)
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  • Senior Software Engineer , Fullstack…

    Coinbase (Richmond, VA)
    …key cryptography, browser and mobile persistent storage mechanisms * Established reputation in open source communities, with operational knowledge of how to grow ... libraries across different languages. The team seeks a backend engineer who is passionate about all aspects of excellent...you'll be doing:* * Design, develop, and maintain ergonomic, open - source SDKs for embedded wallets using Typescript,… more
    Coinbase (11/13/25)
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  • Senior Software Engineer , Fullstack…

    Coinbase (Richmond, VA)
    …key cryptography, browser and mobile persistent storage mechanisms * Established reputation in open source communities, with operational knowledge of how to grow ... libraries across different languages. The team seeks a backend engineer who is passionate about all aspects of excellent...you'll be doing:* * Design, develop, and maintain ergonomic, open - source SDKs for embedded wallets using Typescript,… more
    Coinbase (11/13/25)
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