• Software Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (ie, Angular, JavaScript, CSS, ... digital signatures). Must have experience developing on Windows, and/or Linux operating systems. Must have documented professional experience with web… more
    Leidos (03/29/25)
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  • Sr. Software Engineer TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (ie, Angular, JavaScript, CSS, ... digital signatures). + Must have experience developing on Windows, and/or Linux operating systems. + Must have documented professional experience with web… more
    Leidos (03/28/25)
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  • Junior CNO Reverse Engineer (Cre1)

    Nightwing (Annapolis Junction, MD)
    …the following desired skills Understanding of OS Internals (ie Windows, Linux , Android) Experience with Vulnerability Research Experience reading or writing assembly ... (x86, x64, ARM, PPC, MIPS, SPARC, 68k, or others) Experience developing embedded systems Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF… more
    Nightwing (03/25/25)
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  • Senior Principal Cyber Engineer

    Nightwing (Annapolis Junction, MD)
    …to security issues in a broad range of technologies (eg, Linux , Windows, Virtualization\Hypervisors, Mobile, and Embedded \IoT systems). Additionally, you ... will influence the requirements and design of cyber capabilities. You'll provide technical guidance to projects and will contribute to the automation of our analysis and testing activities. Role Type This position is an onsite role. Basic Qualifications:… more
    Nightwing (03/25/25)
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  • Mid-Level CNO Developer

    BigBear.ai (Columbia, MD)
    …environments; UNIX applications using make files or comparable build environments Embedded or mobile platform development using proprietary, GOTS, or open source ... Mobile Operating Systems Windows application using Visual Studio or.NET environments Unix/ Linux applications using make files or comparable build environments About… more
    BigBear.ai (03/14/25)
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  • CNO Test Engineer (TS/SCI with Poly/New Hire…

    General Dynamics Information Technology (Hanover, MD)
    …development lifecycle. Required Skills: - Proven CNO domain experience - Testing of embedded software systems in one or more of the following operating system ... environments: Unix, Linux , VxWorks - Experience working within teams of engineers as both a lead and a contributor. - Ability to develop test procedures from… more
    General Dynamics Information Technology (02/25/25)
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  • Threat Researcher

    CACI International (Aberdeen Proving Ground, MD)
    …and CNSS + Experience performing vulnerability assessments + Experience with using Linux for exploitation + Experience with command-line interfaces + Experience with ... be nice to have:** + Experience with unmanned aircraft systems + Experience with embedded systems + Experience with Android at a technical level + Experience as a… more
    CACI International (02/21/25)
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  • JAVA Software Engineer

    BAE Systems (Annapolis Junction, MD)
    …well as client web application and user interface (UI) development. Java, Python, embedded C/C , Java cryptographic framework, XML, web UI and special purpose device ... XML canonicalization, digital signatures) + Experience developing on Windows, and/or Linux operating systems. + Must have documented professional experience with web… more
    BAE Systems (02/20/25)
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  • Software Developer with active TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI and special purpose device ... experience working with XHTML, HTML, XML, XSLT Experience developing on Windows, and/or Linux operating systems. Experience with one or more of the following: Java,… more
    Leidos (02/07/25)
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