• Scientist, Chief Systems Engineer

    L3Harris (Ashburn, VA)
    Integration and Test Engineer , you are responsible for driving the integration and test of complex electronic systems for the defense industry. You will ... the interest of national security. Job Title: Scientist, Chief Integration /Test Engineer Job Code: 31781 Job Location...processes and initiatives that properly encompass EW and UAS Systems Integration and Test (SI&T) needs. Essential… more
    L3Harris (12/06/25)
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  • Senior Software Engineer - CTJ - Top…

    Microsoft Corporation (Reston, VA)
    **Overview** Microsoft has an exciting opportunity for a Senior Software Engineer in the Cloud+AI Azure Data Explorer team. As part of a core product engineering ... external customers in highly secured and regulated industries. The systems and software you build will be...+ Improves test coverage for services, organizes and implements integration tests, and resolves problem areas. + Remains current… more
    Microsoft Corporation (12/02/25)
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  • Software Engineer

    Acclaim Technical Services (Reston, VA)
    …and assemblers, utility programs, and operating systems . They ensure software standards compliance. They support network integration issues and maximizing ... and continues to grow. We are actively hiring a Software Engineer with TS/SCI clearance and polygraph...in design, development, documentation, and testing and debugging applications software and systems that contain logical and… more
    Acclaim Technical Services (11/18/25)
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  • Senior Software Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …for simulation systems , mentor junior developers, and oversee complex software integration projects. This position involves developing and maintaining ... software for training simulation systems including scenario development tools and system interfaces. The...C# (.NET) and other scripting languages + Experience with software integration , testing, and deployment in complex… more
    SimIS Inc. (09/22/25)
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  • Software Engineer - CTJ - TS/SCI

    Microsoft Corporation (Reston, VA)
    …secure, scalable, and reliable AI capabilities for sovereign environments. We are seeking a Software Engineer who thrives in the world of distributed systems ... verified with a valid passport. **Preferred Qualifications:** + Understanding of software engineering fundamentals and distributed systems design. + Experience… more
    Microsoft Corporation (12/11/25)
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  • Aerospace Software Engineer

    Jacobs (Chantilly, VA)
    Blacklynx, a Jacobs company, is seeking a talented and motivated Software Engineer Lead to join our dynamic team. As a Software Engineer , you will be ... You will work closely with a multidisciplinary team to ensure the successful integration and performance of these systems . * Contributes to implementing a… more
    Jacobs (12/14/25)
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  • Software Engineer - US Citzens…

    The Metamorphosis Group (Chantilly, VA)
    Software Engineer - US Citzens only...tickets. The Contractor team shall design, develop and modify software systems . The Contractor team shall unit ... - TS/SCI/FSP REQUIRED Chantilly, Virginia . Government/Military Apply Now Software Engineer - US Citizens only - Clearances REQUIRED US Veterans Preferred On… more
    The Metamorphosis Group (12/10/25)
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  • Staff Software Engineer

    ThermoFisher Scientific (Richmond, VA)
    **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** **Staff Software Engineer (Angular / C#.NET / SQL / MongoDB / Cloud ... Services)** **Position Summary:** The **Staff Software Engineer ** will be responsible for architecting,...and internal APIs and ensure seamless data flow between systems . + Address and resolve complex technical issues across… more
    ThermoFisher Scientific (12/05/25)
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  • Software Engineer II - .Net

    Truist (Richmond, VA)
    …activities may change from time to time. 1. Develop customized coding, software integration , perform analysis, configure solutions, using tools specific to ... review the following job description:** Deliver technically complex solutions. Perform system integration support for all project work. Consult and partner with the… more
    Truist (12/06/25)
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  • C2 Systems Engineer VI

    Linchpin Solutions, Inc. (Quantico, VA)
    …POI execution, BSTEX events, and technical exchanges. The Senior Systems Engineer also oversees collaborative tool integration and user-support functions for ... networks + Experience managing technical teams and coordinating cross-site engineering efforts Role Integration The Senior Systems Engineer is fully embedded… more
    Linchpin Solutions, Inc. (11/22/25)
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