• Senior Platform Engineer / Linux…

    RTX Corporation (Dulles, VA)
    …a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer ** with well-rounded Linux Infrastructure Engineering expertise to ... of operational support to ensure the reliability, scalability and security. The ** Senior Platform Engineer ** would be involved with supporting Echelon 1… more
    RTX Corporation (10/09/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Engineer ** to join our team in the **Reston, VA** location. This is an **onsite** ... position. The ** Senior Software Engineer ** will be dedicated full-time...to development and enhancement support for existing software and systems solutions and the development of new solutions as… more
    ManTech (11/09/25)
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  • RF Analysis Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    RF Analysis Engineer , Senior The Opportunity: Do you enjoy contributing to a technical team, while closely working with relevant stakeholders to produce ... for a customer? This is the role of our Radio Frequency (RF) Analysis Engineer working to support the customer each day, performing RF Analyses to protect their… more
    BOOZ, ALLEN & HAMILTON, INC. (11/02/25)
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  • Senior DevOps / Cloud Engineer

    KBR (Springfield, VA)
    Title: Senior DevOps / Cloud Engineer KBR is seeking a Senior DevOps/Cloud Engineer to support government customers in the Washington Metropolitan Area. ... The DevOps / Cloud Engineer provides software development and technical expertise to support...one high-level programming language. + Knowledge of ICD 503 requirements and their application to secure information systems… more
    KBR (08/26/25)
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  • Senior RF Communications Engineer

    KBR (Chantilly, VA)
    …country's most critical role - protecting our national security. We are seeking a Senior Communications Systems Engineer to provide systems engineering ... Title: Senior RF Communications Engineer Belong. Connect....supports space and ground communication networks for multiple satellite systems , that are currently in development and on orbit.… more
    KBR (11/01/25)
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  • Senior System Engineer

    KBR (Chantilly, VA)
    …space defense. This is a contingent position based upon contract award KBR is seeking a Senior Systems Engineer to join our team in the Northern Virginia ... Title: Senior System Engineer Belong. Connect. Grow....contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (09/17/25)
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  • Senior Transmission Line Engineer

    Leidos (VA)
    **Description** We are seeking a ** Senior Transmission Line Engineer ** who will work as a member of a dynamic team working in a fast paced environment, solving ... involved with electric transmission. The successful candidate will serve as an Engineer on electric transmission line design projects for high-voltage (HV) and extra… more
    Leidos (10/25/25)
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  • Senior Cloud Engineer

    CACI International (VA)
    Senior Cloud Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... the DAF in an Azure cloud environment. As the Senior Cloud Engineer , you will work with...systems by following STIGs, best practices, and government/compliance requirements (such as NIST 800-53, NIST 800-171, FISMA, FEDRAMP),… more
    CACI International (10/15/25)
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  • Cleared Senior Software Engineer

    General Atomics (Charlottesville, VA)
    …of data from hundreds of sources across air, land, and sea. Our systems -including the widely used THRESHER and DRAGONSPELL platforms-support tens of thousands of ... of which we designed and open-sourced-to deliver high-throughput, mission-resilient systems that turn streaming data into real-time intelligence. **Why… more
    General Atomics (09/20/25)
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  • Cloud Engineer ( Senior )

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Cloud Engineer ( Senior )** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0450 **Employment ... **Position Description:** CGI Federal has an exciting opportunity for a Cloud Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (09/09/25)
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