• Senior Lead Infrastructure Engineer…

    Lumen (Richmond, VA)
    …digitally connect the world and shape the future. **The Role** The Network Engineer will be responsible for designing, implementing, and managing Domain Name System ... (DNS) solutions to ensure optimal performance , reliability, and availability of our network infrastructure within a hybrid cloud environment. This role combines… more
    Lumen (09/30/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …part of creating Cybersecurity solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a DoD cleint, your responsibilities ... Diagnosing and resolving complex network issues, including those related to performance , security, and connectivity. + Investigating and responding to network… more
    General Dynamics Information Technology (09/20/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a broad scope of ... mission requirements Network Administration & Maintenance: + Monitor network performance , availability, and security. + Perform routine maintenance, updates, and… more
    Infinity Systems Engineering (09/30/25)
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  • Senior Software Engineer…

    ICF (Reston, VA)
    …an integrated solution. **The work:** We are looking for a **Backend Software Engineer ** with solid fundamentals in backend development and expertise in the Node.js ... new REST APIs with a strong focus on **security, performance , and scalability** . This role is open to...Implement and modify database structures (tables, indexes, views) for performance and scalability. + Troubleshoot and debug code, crafting… more
    ICF (09/26/25)
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  • Senior Satellite Systems Engineer…

    Lockheed Martin (Fort Belvoir, VA)
    …a better tomorrow with you\. In this role as a Satellite Systems Engineer , Staff you will have the opportunity to conduct and lead mission/program\-specific ... provide maximum mission support in areas such as orbit dynamics and performance analysis, provide technical direction for mission support, plan for critical… more
    Lockheed Martin (09/24/25)
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  • Senior Lead Backend Software…

    Lumen (Richmond, VA)
    …and highly available systems + Optimize Java-based systems for concurrency, performance , and memory efficiency + Guide engineering teams in adopting best ... 8+ - Expert-level, with deep knowledge of multithreading, concurrency, and performance tuning. + Spring Boot - Proven experience building enterprise-grade… more
    Lumen (09/17/25)
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  • Senior Software Quality Assurance…

    GovCIO (Richmond, VA)
    …this job (https://careers-govcio.icims.com/jobs/6628/ senior -software-quality-assurance- engineer ... **Overview** GovCIO is currently hiring aSenior Software Quality Assurance Engineer and Tester for our program with the US Coast Guard. This position will be located… more
    GovCIO (09/07/25)
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  • Senior Software Engineer

    Datavant (Richmond, VA)
    …clients. Our goal is to connect the world's health data and as a Staff Engineer you will work on the architecture and design level solutioning of our product while ... building a diverse team of Datavanters who are all responsible for stewarding a high- performance culture in which all Datavanters belong and thrive. We are proud to… more
    Datavant (09/05/25)
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  • Senior Protocol Engineer

    Coinbase (Richmond, VA)
    …of sequencer revenue to funding public goods. We are looking for a strong *protocol engineer *to join the Base team to help us continue scaling in order to pave the ... current standards. * Develop representative loads against which to rigorously benchmark performance . * Improve OP stack through efforts such as reducing the… more
    Coinbase (08/09/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …State, and industry standard governance to ensure client mission success. Our performance standard is "excellence," with an outcomes-based, quality focus in our ... win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to...simulation systems and enable engineers to verify Combat Systems' performance in desktop environments and at Land Based Test… more
    SimIS Inc. (08/07/25)
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