• Vulnerability Researcher

    Nightwing (San Antonio, TX)
    …capabilities include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, ... solve complex problems, and deliver exceptional results for our clients. Vulnerability Researchers at NightWing CODEX analyze systems to understand how they… more
    Nightwing (08/27/25)
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  • Senior Vulnerability Researcher

    Nightwing (San Antonio, TX)
    …capabilities include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, ... complex problems, and deliver exceptional results for our clients. Job Summary Vulnerability Researchers at NightWing CODEX analyze systems to understand how they… more
    Nightwing (08/27/25)
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  • Windows CNO Developer

    Parsons Corporation (West Melbourne, FL)
    …**Job Description:** Parsons is looking for an amazingly talented **Cyber Network Operations ( CNO ) Software Developer ** to join our team! In this role you ... will get to develop cutting edge CNO tools as part of a large ...Developing novel capabilities from existing N-day POCs or unproven vulnerability disclosures + Modifying existing capabilities to change signatures,… more
    Parsons Corporation (10/24/25)
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  • Senior CNO Developer

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career and customer-oriented **Senior CNO Developer ** **​** to join our team in **Annapolis Junction, Maryland** . We're looking for a ... Senior Capability Developer to join our elite team. In this role,...inner workings and identify potential vulnerabilities. + Perform in-depth vulnerability research to discover and analyze weaknesses… more
    ManTech (08/24/25)
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  • Software / CNO Developer

    Parsons Corporation (Baltimore, MD)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Software / CNO Developer ** to join our team! In this role you will get ... + Collaborating with headquarters and local customers to develop and integrate cutting-edge CNO tools. + Doing independent research into software and device… more
    Parsons Corporation (11/18/25)
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  • Windows CNO Software Developer

    Lockheed Martin (Herndon, VA)
    …development experience including design, implementation, testing, analysis and debugging supporting CNO /CNE\. \- Experience in vulnerability research and ... collaborative work environment that encourages differences and big\-picture thinking\. As a Windows Developer , you will have the opportunity to work on a variety of… more
    Lockheed Martin (09/25/25)
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  • CNO Developer (All Levels) - TS/SCI…

    Parsons Corporation (Centreville, VA)
    …and to learn from and collaborate with our existing embedded development / vulnerability research / reverse engineering subject matter experts, we have the ... grow your skills and support our customer's mission. Your CNO skills will be stretched to the limit as...tools and capabilities in areas related to computer security, vulnerability research , reverse engineering, and product development… more
    Parsons Corporation (11/07/25)
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  • CNO Developer

    SAIC (Fort Meade, MD)
    …where you can** **grow your career in a dynamic and supportive environment!** The CNO Developer designs, develops, and implements tools and capabilities for both ... of OS Internals (ie Windows, Linux, Android). + Experience with Vulnerability Research . + Experience reading or writing assembly (x86, x64, ARM, PPC,… more
    SAIC (11/17/25)
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  • Cyber ( CNO ) Software Developer

    Percival Engineering (Columbia, MD)
    …+ Preferred skills include experience in static and dynamic reverse engineering, vulnerability research , binary analysis of executables, exposure to kernel ... cutting-edge software, our team does it all. If you are a Cyber ( CNO ) Software Developer with a passion for innovation and a knack for thinking outside the… more
    Percival Engineering (11/06/25)
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  • Computer Scientist 2 (Firmware-Savvy CNO

    ARSIEM (Fort Meade, MD)
    …client you work with. ARSIEM is currently looking for a Computer Scientist 2 (Firmware-Savvy CNO Developer 2) . This position will support one of our Government ... reverse engineering on diverse architectures Preferred Qualifications + Experience with vulnerability research + Experience analyzing or developing firmware The… more
    ARSIEM (09/01/25)
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  • CNO Developer (Baseband)

    Parsons Corporation (Annapolis Junction, MD)
    …Be Doing:** + You'll get the opportunity to showcase your reverse engineering, vulnerability research , and embedded development skills. + Support a critical ... skills and support our customer's mission. + Demonstrate your CNO development skills as you utilize your creativity to...devices **What Desired Skills You'll Bring:** + Experience with Vulnerability Research + Master's Degree in relevant… more
    Parsons Corporation (11/11/25)
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  • CNO Developer (Baseband)

    Parsons Corporation (Annapolis Junction, MD)
    …a difference, and learn from / collaborate with our existing embedded development / vulnerability research (VR) / RE subject matter experts, we have the perfect ... C programming language **What Desired Skills You'll Bring:** + Experience with Vulnerability Research **Security Clearance Requirement:** An active Top Secret… more
    Parsons Corporation (10/24/25)
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  • Windows Security Researcher 3

    ARSIEM (Annapolis Junction, MD)
    …Windows technologies. + Demonstrate the latest techniques and best practices in vulnerability research and demonstrate the ability to follow best practices. ... with. ARSIEM is currently looking for a Windows Security Researcher 3 . The positions will support one of...+ Produce detailed documentation of research . + Write code in C, Python, and Assembly… more
    ARSIEM (11/07/25)
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  • Senior Embedded Developer

    GliaCell Technologies (Fort Meade, MD)
    …(both x86 and x64), PowerShell, Perl, C#, and Rust. + Experience with Vulnerability Research and Exploit development. + Knowledge of end-to-end SIGINT collection ... government contract. Position Description: + You will act as an embedded developer /general-purpose CNO software engineer for up-and-coming projects where you… more
    GliaCell Technologies (08/22/25)
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  • Cyber Capability Developer - (Multiple…

    Noblis (Chantilly, VA)
    …engineering of cyber actor tools and techniques to advance defenses + Conduct vulnerability research against host endpoints and service targets + Implement ... Responsibilities As a Cyber Capability Developer , you will research , develop, and...and software reverse engineering + Exploit development and sophisticated vulnerability research + Advanced network analysis and… more
    Noblis (11/01/25)
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