• Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Data Engineer ** to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will be a ... data to achieve critical mission objectives. You will be providing support in the analysis, design, implementation, and optimization of complex, enterprise-wide,… more
    ManTech (11/15/25)
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  • GPU Software Engineer

    Leidos (Arlington, VA)
    …is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats** . Our division currently has an exciting opportunity ... for a **Software Engineer ** to perform design, development, and hardware/software integration in...RF hardware devices + Documenting the developed systems + Support system field testing and collection events + Must… more
    Leidos (11/12/25)
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  • Software and Hardware Engineer…

    Amentum (Dahlgren, VA)
    … support of US military operations. **Software and Hardware Engineer (International Travel) Responsibilities Include:** + Testing and adjusting software graphical ... and improving software efficiency. + Participating in scheduled travel to support testing events and joint activities with government customers. + Following… more
    Amentum (10/24/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats** . Our division currently has an exciting opportunity ... for a **Software Engineer ** to perform design, development, and hardware/software integration in...such as Redhawk * Documenting the developed systems * Support system field testing and collection events, usually about… more
    Leidos (10/21/25)
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  • Satellite Guidance Navigation and Control…

    General Atomics (Herndon, VA)
    …GA-EMS' expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and ... worldwide. We have an exciting opportunity for a GNC Engineer to join our CSS group located in Herndon,...in Herndon, VA. The CSS group provides innovative, cutting-edge, security solutions for the United States Government. Our employees… more
    General Atomics (09/04/25)
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  • Senior Engineer - AI Data Center Global…

    Cisco (Herndon, VA)
    …customer decision-making. **Your Impact** As a Data Center & AI Global Demo Engineer you will be instrumental in showcasing Cisco's innovative Data Center and AI ... content leveraging proprietary tools, virtual machines, appliances, simulators, and physical hardware. + Optimize demo performance, efficiency, and stability using… more
    Cisco (11/14/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (VA)
    …**What Does Success Look Like?** We are looking for a **Principal VOIP Engineer ** to lead the architecture and technical direction of our next- gen voice ... optimization (codecs, jieer, etc.) + Lead initiatives for **scalability, observability, security , and resiliency** of our voice infrastructure + Troubleshoot live… more
    Sprinklr (09/21/25)
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  • Nuclear Engineer - Senior

    SOS International LLC (Reston, VA)
    …missions worldwide. **Job Description** Overview SOSi is seeking a Senior level Nuclear Engineer (Scientific Support ). to be part of a unique, multi-discipline ... efforts. Essential Job Duties + In this role, you will support defense analytic requirements with enhanced scientific and engineering research, as… more
    SOS International LLC (11/20/25)
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  • Hardware Design Engineer

    Leidos (Arlington, VA)
    …of the Leidos Innovations Center (LInC) is looking for a Hardware Design Engineer to work with a multi-disciplined design team (electrical & mechanical engineers, ... board fabrication, and conduction-cooled circuit card assembly design, in support of a fast paced, multi-disciplinary design team. This...of relevant experience + Ability to be granted a security clearance + Able to work and collaborate within… more
    Leidos (11/18/25)
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  • Software Engineer - Subject Matter Expert…

    Noblis (Chantilly, VA)
    Responsibilities As a Software Engineer SME, you will provide technical leadership in the design, development, testing, and management of complex application ... software solutions that process large-scale data and enable advanced analytics to support a forensic and investigative ecosystem. **Key Responsibilities** + Lead and… more
    Noblis (10/30/25)
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