Remote Vulnerability Researchers

The Josef Group Inc.  Florida,  Chantilly VA United States (Remote)

Experience with vulnerability research on one or more operating systems: Android, iOS, Windows, Linux, MacOS, VxWorks, QNX, RTOSs, or other custom operating systems

  • Ability to understand C or C++
  • Experience developing software to run in user-more or kernel-mode
  • Ability to use a scripting language (Python, Perl, Ruby, etc.)
  • Experience working with disassemblers such as IDA Pro, Binary Ninja, or radare2
  • Strong understanding in reading assembly language and using debugging tools
  • Understanding of networking fundamentals
  • Experience with PC and embedded systems architectures such as x86, ARM, MIPS, PowerPC and others.
  •  An active security clearance is required.