• Principal Requirements and Integration…

    SAIC (El Segundo, CA)
    …most complex modernization and systems engineering challenges across the defense, space, federal civilian , and intelligence markets. Our robust portfolio of ... **Description** We are seeking a highly motivated Requirements and Integration Engineer to join the MILSATCOM Systems Engineering, Integration, and Test (MSEIT) team… more
    SAIC (10/02/25)
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  • (DoD SkillBridge), Specialist, Field Service…

    L3Harris (Clifton, NJ)
    …domains in the interest of national security. Job Title: Specialist, Field Service Engineer Job Code: 30772 Job Location: Clifton, NJ Job Schedule: 9/80 L3Harris' ... within our organization. We will provide service members with valuable civilian work experience through industry specific training, certifications and on the… more
    L3Harris (11/19/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …by Collins Aerospace** Collins Aerospace is looking for a talented **Senior Systems Engineer ** **with an active TS/SCI clearance** to work onsite in Richardson, TX. ... sustainment and modernization efforts spanning the product lifecycle, including customer engagement, requirements definition, software/hardware development & integration, as… more
    RTX Corporation (12/03/25)
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  • Mid Level Acoustics Engineer

    Serco (Washington, DC)
    …end customers. Serco serves every branch of the US military, numerous US Federal civilian agencies, the Intelligence Community, the Canadian government, state, ... has an opening for and immediately hiring an Acoustic Engineer supporting the Acoustics Systems Integration Team in PMS450,...Technical Warrant Holders (TWH). + Will be a primary customer contact for all activities, regularly meeting with and… more
    Serco (12/03/25)
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  • Senior Engineer - DSP/Waveform (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …market. Mission Systems Advanced Technology & Capabilities (ATC) is seeking a Senior Engineer to perform research & development on the waveform Technologies team in ... on cutting edge Department of Defense research and development projects. As an ATC engineer , you will continually advance the state of the art through the creation… more
    RTX Corporation (11/19/25)
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  • Satellite Systems Engineer

    SAIC (Chantilly, VA)
    …most complex modernization and systems engineering challenges across the defense, space, federal civilian , and intelligence markets. Our robust portfolio of ... engineering & integration and more. This position is for a Satellite System Engineer for a large, multi-year contract supporting a cutting-edge and innovative space… more
    SAIC (11/19/25)
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  • IT Infrastructure Engineer

    SAIC (Chantilly, VA)
    …most complex modernization and systems engineering challenges across the defense, space, federal civilian , and intelligence markets. Our robust portfolio of ... and more. This position is for an IT Infrastructure Engineer for a large contract supporting a cutting-edge and...and cloud-based systems. This position provides support to the customer 's execution of the Program with responsibilities that may… more
    SAIC (11/14/25)
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  • Photonics Engineer

    SAIC (Chantilly, VA)
    …most complex modernization and systems engineering challenges across the defense, space, federal civilian , and intelligence markets. Our robust portfolio of ... integration and more. This position is for a Photonics Engineer for a large contract supporting a cutting-edge and...complete mission systems. This position provides support to the customer 's execution of the Program with responsibilities that may… more
    SAIC (11/14/25)
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  • Ground Comms System Engineer

    SAIC (Chantilly, VA)
    …most complex modernization and systems engineering challenges across the defense, space, federal civilian , and intelligence markets. Our robust portfolio of ... systems engineering & integration and more. This position is for a Systems Engineer for a large contract supporting a cutting-edge and innovative space program. The… more
    SAIC (11/13/25)
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  • Systems Engineer II - (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …demands of a rapidly evolving global market. We are seeking an experienced **System Engineer II** to work onsite in St. Petersburg, FL. **This position requires an ... active US Secret Security clearance.** The Systems Engineer within the Systems Excellence Department contributes through all phases of the product development… more
    RTX Corporation (11/11/25)
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