• Software Developer III

    TekSynap (Virginia Beach, VA)
    …Security Technical Implementation Guide (STIG) implementations. + Debug and resolve software issues. + Utilize code analysis tools to assess software ... functionality and security. + Employ version control systems for efficient software development and collaboration. + Develop and test exploits based on proposed and… more
    TekSynap (10/01/25)
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  • Sr. Software Engineer TS/SCI Polygraph

    Leidos (Alexandria, VA)
    …commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) ... **Description** Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform … more
    Leidos (12/10/25)
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  • Software Engineer Sr Advisor Intelligence…

    General Dynamics Information Technology (Fairfax, VA)
    …Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Agile Methodology, Application Development, Software ... software systems across the entire SDLC-from architecture and implementation to deployment and sustainment. + System Architecture: Design modular, scalable,… more
    General Dynamics Information Technology (10/21/25)
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  • Software Engineer

    Koniag Government Services (Chantilly, VA)
    software systems programming applications + Evaluating new and existing software products for potential implementation + Assisting other systems programmers ... software engineering experience + Experience with complex operating systems and application development + Track record of successful software development… more
    Koniag Government Services (09/26/25)
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  • Software Virtualization Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Software Virtualization Engineer Location: Springfield, VA, US Job ID: ATR 17757 Job Description Job Title: Software Virtualization Engineer Location: ... TS/SCI clearance Job Description: We are looking for a Software Virtualization Engineer to support the virtualization of a...with plugins and advanced graphics requirements - Work with application testers and mission SME's to validate mission … more
    Arena Technical Resources, LLC (12/05/25)
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  • Lead Software Engineer (Remote)

    CareFirst (Reston, VA)
    …a mentor to junior engineers **ESSENTIAL FUNCTIONS:** + Lead a team of software engineers in the design, development, and implementation of multiple ... and tools. Assist in the estimation of development of application features. + Leads software design and...of development of application features. + Leads software design and development teams. Identifies, analyzes, defines, and… more
    CareFirst (12/12/25)
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  • Software Architect/Product Architect

    CACI International (Ashburn, VA)
    Software Architect/Product Architect Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... put your knowledge, skills and experience to work building a true modern application that is new development, cloud native, working in a SecDevOps environment… more
    CACI International (11/01/25)
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  • Lead EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …across a broader team of signal processing algorithm developers, hardware designers, and software implementation experts to plan out and achieve program goals + ... machine learning. We are searching for a Lead EW Software Engineer who will function as a senior technical...projects. You will provide technical leadership on design and implementation , working closely with other highly skilled professionals in… more
    RTX Corporation (11/05/25)
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  • Software Dev Engineer II, Amazon Foundation…

    Amazon (Arlington, VA)
    …about building highly scalable and reliable systems in the cloud or a software developer who likes to solve interesting and complex business problems, AWS Security ... is the place for you. We are looking for a Software Development Engineer to design and build large scale, highly impactful Permissions and Access Management Systems… more
    Amazon (12/13/25)
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  • Associate AI Software Engineer

    The MITRE Corporation (Mclean, VA)
    …and direction + Demonstrate expertise in industry standard best practices for software design, implementation , testing, and documentation Basic Qualifications: + ... and software engineering + Fundamentals in object-oriented programming, web application development, and software architecture + Experience with one or… more
    The MITRE Corporation (12/09/25)
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