• Senior Software Engineer (C#/.NET/React)

    CoStar Realty Information, Inc. (Richmond, VA)
    Senior Software Engineer (C#/.NET/React) Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... invaluable edge in real estate. As a CoStar **Senior Software Engineer** on the Data Automation team, you will...+ 4+ years of experience in C#, .NET Framework& Web API 2.0 Development + 3+ years of experience… more
    CoStar Realty Information, Inc. (09/13/25)
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  • Software Engineer

    Actalent (Newport News, VA)
    **NEW SOFTWARE ENGINEERING OPPORTUNITY SUPPORTING THE DEVELOPMENT OF NEXT-GEN MILITARY SOFTWARE FOR A TOP AEROSPACE & DEFENSE COMPANY IN THE WORLD ** Job ... Description This position requires in-depth knowledge of the entire software development life cycle. The successful candidate will exhibit a positive attitude, a… more
    Actalent (11/14/25)
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  • Lead Software Engineer

    System One (Reston, VA)
    …and evaluation, software requirements management. 1) Prior experience with onboarding web services on to APIM platform (preferably IBM API Connect) 2) Experience ... building web services with MongoDB as the backend 3) AWS...assists in the selection and procurement of hardware and software technologies and serves as a mentor for junior… more
    System One (10/08/25)
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  • Lead Software Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Software Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, ... more about CoStar (https://www.costar.com/about) . As CoStar's next Lead Software Engineer, you will have a direct impact on...have a direct impact on highly visible CoStar Suite web applications that touch millions of users. You continuously… more
    CoStar Realty Information, Inc. (10/07/25)
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  • Software Engineer SME

    Leidos (Alexandria, VA)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the Chinook...relevant experience. + Proficient with the following technologies: + Web : HTML, CSS, JSON, Ajax, and REST APIs +… more
    Leidos (10/05/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM ... /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software … more
    Leidos (11/01/25)
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  • Senior Software Engineer - Finance…

    CoStar Realty Information, Inc. (Richmond, VA)
    Senior Software Engineer - Finance Development Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... Friday. **Responsibilities** + Develop and maintain engaging, responsive, and high-performance web applications using React, TypeScript, and Tailwind CSS. + Build… more
    CoStar Realty Information, Inc. (09/12/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    …**LLC** **,** a **Chenega Professional** **Services** ' company, is looking for a ** Software Engineer** to join our team in developing and enhancing the Concorde ... Other duties as assigned **Qualifications** + 15+ years of web development experience. + 5+ years of ASP.Net C#...development experience. + 5+ years of ASP.Net C# MVC web development using Visual Studio 2008 or higher. +… more
    Chenega Corporation (09/30/25)
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  • Director, Software Engineering

    Capital One (Mclean, VA)
    … Software Engineering, you'll work on everything from customer-facing web and mobile applications using cutting-edge open source frameworks, to highly-available ... Director, Software Engineering As a Capital One Director of...Lead, manage and grow multiple teams of product focused software engineers + Mentor and guide the professional and… more
    Capital One (11/15/25)
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  • GPU Software Engineer

    Leidos (Arlington, VA)
    …threats** . Our division currently has an exciting opportunity for a ** Software Engineer** to perform design, development, and hardware/ software integration in ... **transforming state of the art signal processing algorithms into real-time software systems.** The successful candidate will be **responsible for designing and… more
    Leidos (11/12/25)
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