• Senior Web Developer

    ManTech (Herndon, VA)
    …and use of Web development, testing, and analysis tools + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Understanding ... **ManTech** seeks a motivated, career and customer-oriented **Senior Web Developer ** to join our team in **DC, Maryland, and...and video components to compatible Web formats by using software designed to facilitate the creation of Web and… more
    ManTech (05/20/25)
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  • Application/Cloud Developer

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... and cultures leads to the creation of better products. ** TS /SCI with Polygraph Required Day 1** The candidate must...CDK in any of its supported languages: Ruby, Python, Java , NodeJS, etc. Experience using Mesos-Marathon container orchestration is… more
    Nightwing (07/16/25)
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  • Principal Cyber Security Developer

    ManTech (Chantilly, VA)
    …working independently. **Responsibilities include but are not limited to:** + Developing software applications using Java or other related programming languages ... **ManTech** seeks a motivated, career and customer-oriented **Principal Cyber Security Developer ** to join our team in **Chantilly, VA.** Principal Cyber Security… more
    ManTech (07/04/25)
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  • C# Developer

    SAIC (Chantilly, VA)
    **Description** SAIC is currently looking to hire a **C# Developer ** to join our team located in Chantilly, VA! Basic Qualifications: + Bachelor's Degree in Computer ... minimum of 9 years related experience + Experience with Software Architecture + Requirements definition - to include iterative...development experience with C# + **Must have an active Secret Clearance** + **Must be willing to upgrade to… more
    SAIC (08/07/25)
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  • Full Stack Software Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Dahlgren, VA)
    …databases and Object-Relational Mapping (ORM) frameworks + Experience as a senior software developer + Experience creating solutions to complex problems within ... Software Engineer The Opportunity: As a full stack developer , you can resolve a problem with a complete...architecture styles for APIs, including REST or MVC + Top Secret clearance + HS diploma or… more
    BOOZ, ALLEN & HAMILTON, INC. (08/11/25)
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  • Software Engineer

    Parsons Corporation (Herndon, VA)
    …, C/C++, and Python. + Must be a US Citizen + Active Top Secret /SCI clearance required **Preferred Qualifications:** + Knowledge of industry-standard databases ... eligibility requirements. US Citizenship is required **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this… more
    Parsons Corporation (07/22/25)
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  • Full Stack Web Development Software Manager

    CACI International (Reston, VA)
    …**:** * Currently hold an active Secret clearance and ability to successfully achieve a Top Secret or Top Secret SCI clearance * BS in Computer ... Full Stack Web Development Software Manager Job Category: Engineering Time Type: Full...CACI is seeking a skilled Mid-Level Full Stack Web Developer with a strong background in Java more
    CACI International (08/09/25)
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  • Senior Software Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …impact billions of lives around the world. The Authentication team for the Azure Government Secret and Top Secret Clouds focuses on a variety of services ... The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive...Java , JavaScript, or Python + OR equivalent experience. ** Software Engineering IC4** - The typical base pay range… more
    Microsoft Corporation (06/28/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... to reshape security and empower every user, customer, and developer with a security cloud that protects them with...languages including, but not limited to, C, C++, C#, Java , JavaScript, or Python OR equivalent experience. Software more
    Microsoft Corporation (08/08/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …product development. + Builds, enhances, reuses, contributes to, and identifies new software developer tools to support other programs and applications to ... Microsoft has an exciting opportunity for a Software Engineer II in the Cloud+AI Silver Team....The successful candidate must have an **active** US Government Top Secret Clearance with access to Sensitive… more
    Microsoft Corporation (07/27/25)
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