• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , ... **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (05/28/25)
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  • Senior Software Developer

    Leidos (Lorton, VA)
    …Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. You will ... The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and… more
    Leidos (06/08/25)
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  • Sr. Software Engineer-Automated Test…

    Leidos (Alexandria, VA)
    …Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , ... new and exciting opportunity for an **Automated Test Framework Software Engineer** in our **National Security Sector's (NSS) Cyber...for a degree. + **Must have demonstrated experience with Java , including development of unit tests.** + Must have… more
    Leidos (08/08/25)
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  • Integration and Test Software Engineer

    CACI International (Fairfax, VA)
    …and Test Software Engineer to join our team developing next generation signals intelligence (SIGINT) and electronic warfare systems for the Department of ... Integration and Test Software Engineer Job Category: Engineering Time Type: Full...+ Knowledge of at least one programming language, C/C++, Java , Python, etc + Experience with Ansible scripting, proficient… more
    CACI International (06/03/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. You will ... The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and… more
    Leidos (06/08/25)
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  • DSP Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …image processing and analysis, RF Systems, sensor calibration, waveform processing, and signal analysis will be conducted in a laboratory and transitioned into ... operations to support new approaches for current intelligence needs. We are looking for DSP/SIGINT Engineers or...least 5 years of experience in designing and implementing software for DSP/SIGINT systems. This includes hands-on expertise in… more
    Arena Technical Resources, LLC (08/16/25)
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  • Research Scientist

    Meta (Richmond, VA)
    …related to machine learning, NLP, recommendation systems, pattern recognition, signal processing, data mining, artificial intelligence , information retrieval, ... Scientist Responsibilities: 1. Perform research and develop solutions to computer software and computer hardware problems. 2. Research, design, and develop new… more
    Meta (08/01/25)
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  • AI Engineer, Junior

    KBR (Chantilly, VA)
    …of AI systems. Minimum Qualifications: Technical Skills: + Strong background in software engineering, artificial intelligence , and machine learning. + Experience ... and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your...methods. + Proficiency in programming languages such as Python, Java , or C++. + Strong background in signal more
    KBR (07/29/25)
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  • Security Engineer II, Threat Hunting, Security…

    Amazon (Arlington, VA)
    …Hunting team hunts for adversarial activity using a variety of tools, methods, intelligence , and techniques. They work hands-on with security logs and are encouraged ... threat activities. - Develop database searches to extract security artifacts and threat signals from large and diverse datasets. - Work alongside other engineers to… more
    Amazon (08/11/25)
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  • System Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    …of the following areas? + Understanding of or background in end-to-end Signals Intelligence or Cyberspace workflows + Requirements development and management ... tools such as SharePoint or Confluence. + Working knowledge of a variety of software development principles and languages (Python, C++, Java , etc) + Development… more
    Athenix Solutions Group, LLC (07/24/25)
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