• Software Engineer

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... us and make a difference in National Security!** The ** Software Engineer ** will perform software ...signatures). + Must have experience developing on Windows, and/or Linux operating systems. + Must have documented professional experience… more
    Leidos (09/18/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... an on-going mission and operational system. **Job Summary** The Software Engineer will perform software ...HTML, XML, XSLT + Experience developing on Windows, and/or Linux operating systems + Must have a strong understanding… more
    Leidos (09/15/25)
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  • Casual Technical Professional (Cyber…

    Northrop Grumman (Fairfax, VA)
    …work of your career. We are looking for you to join our team as a **Cyber Software Test Engineer ** based out of **Chantilly, VA** . Do you enjoy learning about ... other members of a technical development team. The Test Engineer should be familiar with software development...environment learning new tools and processes. + Test new software applications in various environments (eg Windows, Linux… more
    Northrop Grumman (09/05/25)
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  • Principal/Sr Principal C++ Software…

    Northrop Grumman (Fairfax, VA)
    …position requires being onsite and does not support remote or hybrid work.** As a Software Engineer , you will be on the Command-and-Control team where you will ... the below: + C++ code + Python + RedHat Linux environment - developing code + Whole Software... Linux environment - developing code + Whole Software design lifecycle + Atlassian tool suite (Jira, Confluence,… more
    Northrop Grumman (07/11/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …threats** . Our division currently has an exciting opportunity for a ** Software Engineer ** to perform design, development, and hardware/ software ... signal processing. * Designing, implementing, and testing real-time C/C++ software for multi-core systems running Linux or...real-time C/C++ software for multi-core systems running Linux or a real-time operating systems, such as VxWorks… more
    Leidos (09/30/25)
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  • Software Engineer 1

    Huntington Ingalls Industries (Virginia Beach, VA)
    …bash Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family. HII is more than a job - it's an ... unmanned underwater vehicles (UUVs), unmanned surface vehicles (USVs) and autonomy software . HII creates advanced unmanned solutions for defense, marine research and… more
    Huntington Ingalls Industries (08/29/25)
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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 ... Latency codes + Designing, implementing, and testing real-time C/C++ software for multi-core systems running Linux or...real-time C/C++ software for multi-core systems running Linux or a real-time operating systems, such as VxWorks… more
    Leidos (08/13/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …threats** . Our division currently has an exciting opportunity for a ** Software Engineer ** to perform design, development, and hardware/ software ... signal processing. * Designing, implementing, and testing real-time C/C++ software for multi-core systems running Linux or...real-time C/C++ software for multi-core systems running Linux or a real-time operating systems, such as VxWorks… more
    Leidos (07/16/25)
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  • TS/SCI Network Software Development…

    Parsons Corporation (Centreville, VA)
    …**Proficient working in a Linux command line environment** ** Linux inter-process communication and kernel module software development** **Multithreaded ... We've got what you're looking for. **Job Description:** **Parsons is seeking Network Software Development Engineers with experience in either C/C++ and Linux … more
    Parsons Corporation (08/23/25)
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  • Software Engineer

    Actalent (Fairfax, VA)
    Job Title: Software Engineer Job Description This opportunity supports an active Department of Defense (DoD) missile contract as a software developer working ... you will collaborate closely with a multidisciplinary group, including the Chief Engineer , deputies, the OFP software lead, and cross-functional engineers from… more
    Actalent (09/23/25)
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