Windows Developer with Security Clearance

Ring0 Technologies ("Ring Zero") is hiring a Windows developer with kernel and reverse engineering experience. The developer will be working supporting CNO development of Cyber solutions to real-world problems. We are looking for someone who is passionate about Cybersecurity who can think "outside the box" to solve challenging problems. In this position you will be able to leverage your knowledge of OS security features, Reverse Engineering, Vulnerability Analysis, Networking, Firmware, and Windows Internals Required Skills * Windows kernel development * Python and C or C++ programming languages * Understanding and experience with debuggers * CNO tools development * Reverse Engineering * Demonstrated understanding of Windows Low Level Systems development and API * Hands-on experience with debugging tools such as: GDB (GNU Debugger): Used primarily for debugging applications written in C/C++. Candidates should be proficient in setting breakpoints, inspecting memory, controlling execution flow, analyzing core dumps, and performing step-by-step debugging. PyDB (Python Debugger): A Python-specific debugger used for inspecting and controlling Python programs during runtime. Candidates should be familiar with debugging Python scripts, tracing code execution, setting Desired Skills * Knowledge of basic dynamic malware analysis/triage * Cyber-focused target development and research experience, technical analysis * Application of computer networking and telecommunication architecture, OSI model, communication protocols, and common hacker TTPs experience * TCP/IP, IPv6, routing concepts, network mapping, subnetti * Programming or reverse engineering x86, x64, ARM, MIPS, or PowerPC assembly * Programming and debugging tools such as: IDA Pro, gcc, gdb, OllyDbg * Experience with software vulnerabilities such as stack overflows, heap overflows, numeric overflows, input validation

Location: Arlington, Virginia, US

Posted Date: 10/31/2025