• Mid-Level Modeling and Simulation Engineer

    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. ... delivers mission-critical capabilities directly supporting intelligence-gathering missions from overhead systems . We lead architectural assessments and report recommendations to… more
    KBR (09/16/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …ability to deliver secure, scalable, and ethical AI solutions. Key Responsibilities * Architect & Build Agentic AI Systems - Design and implement advanced AI ... to maximize performance, reliability, and contextual accuracy of LLM-based systems . * Guardrail & Safety Design- Architect ...LLM-based systems . * Guardrail & Safety Design- Architect and implement safeguards to ensure AI outputs are… more
    Mastercard (09/26/25)
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  • Software Developer

    CACI International (VA)
    …technical support, including the analysis, design, development and implementation of new systems , system enhancements and bug fixes. + Responsible for the ... Software Developer supporting the Military Sealift Command (MSC) Integrated Business System (IBS) program. As an experienced professional in CACI's growing Business… more
    CACI International (09/23/25)
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  • Staff Software Engineer, Backend (Platform…

    Coinbase (Richmond, VA)
    …be doing:* * Architect and develop next generation book and records system that power Coinbase * Provide technical structure to teams and work closely with ... platform - and with it, the future global financial system . To achieve our mission, we're seeking a very...operations quickly surpassed the original design of typical ledgering systems . Currently, we are taking on a challenge to… more
    Coinbase (08/20/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    …design, architecture, development, evaluation, testing, and integration of computer systems , appliances, and networks involving the architecture and implementation ... and proxies, to name a few. + Develops security systems for any manual or automated systems ...hardware, licensing, and all other aspects of the information system , as well as, Operations and Maintenance (O&M) of… more
    Shuvel Digital (09/25/25)
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  • Engineer 1

    M. C. Dean (Vienna, VA)
    …who engineer and deploy automated, secure, and resilient power and technology systems ; and deliver the management platforms essential for long-term system ... as well as the life cycle execution of the systems associated. The role is located on-site at a...the team, you will participate in all aspects of system design and construction, including preconstruction and estimating, design… more
    M. C. Dean (08/30/25)
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  • Software Engineer, Backend (Consumer - Trading)

    Coinbase (Richmond, VA)
    …Coinbase's core business. *What you'll be doing:* * Power highly performant, highly available systems for traders worldwide * Architect robust systems that ... platform - and with it, the future global financial system . To achieve our mission, we're seeking a very...our Trading team to build and scale the core systems that power crypto trading at Coinbase. From Simple… more
    Coinbase (08/09/25)
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  • Senior Software Engineer

    Leidos (Charlottesville, VA)
    …issue/problem tracking system (eg, Jira). + Proficiency with multiple operating systems (Mac OSX, Windows, LINUX, etc.). + Proficiency with at least one ... fast-paced, and fun environment. As a leader, you will architect , design, build, and enhance highly available and scalable..., design, build, and enhance highly available and scalable systems used by Air Force customers worldwide. You will… more
    Leidos (09/22/25)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    …implementation, operations and sustainment of transport services that enhance overall system performance and availability. * Lead the research, analysis, solution ... services. * Provide technical knowledge and analysis of high-level functional systems analysis, design, integration advice on complex matters that require expert… more
    CACI International (09/13/25)
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  • Staff Software Engineer, Backend (Institutional…

    Coinbase (Richmond, VA)
    …build the emerging onchain platform - and with it, the future global financial system . To achieve our mission, we're seeking a very specific candidate. We want ... of crypto and blockchain technology to update the financial system . We want someone who is eager to leave...building and scaling the next generation of our financial systems . *What you'll be doing (ie. job duties):* *… more
    Coinbase (09/11/25)
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