• 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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  • Biometrics Software Engineer (SME)

    Leidos (Reston, VA)
    …Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , ... database technologies to store and manage biometric data + ** Software Development and Agile Practices:** Expert with Java...** Software Development and Agile Practices:** Expert with Java , Spring, C2S, and the software development… more
    Leidos (05/23/25)
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  • Software Engineer (SME)

    Leidos (Reston, VA)
    …Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , ... and unit testing. **Primary Responsibilities** + Participates in and/or directs software programming initiatives using Java , JavaScript, Python, SpringBoot, and… more
    Leidos (05/16/25)
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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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  • Software Developer II

    Parsons Corporation (Fort Belvoir, VA)
    …(ML), Convolutional Neural Networks (CNN), Machine Vision, and Image and Signal Processing. . Experience aiding/mentoring less experienced Software Engineers. ... now. We've got what you're looking for. **Job Description:** Software Developer II Parsons is seeking a Software...network communications. . Strong C/C+. Experience with Python and Java . BS or higher in Computer Science or… more
    Parsons Corporation (06/03/25)
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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 (05/08/25)
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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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  • MarkLogic Developer (SME)

    Leidos (Reston, VA)
    …Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , ... the MarkLogic technology stack. + Develop Entity models and participate in software programming initiatives using HTML, CSS, JavaScript, Java , Angular, Python,… more
    Leidos (04/24/25)
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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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  • Principal Full Stack Developer

    Leidos (Reston, VA)
    …Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , ... Agile practices, service-orientated environments, and development practices + In-depth experience with Java , Angular, Spring and C2S and the software development… more
    Leidos (05/21/25)
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