Senior CNO Developer

Build offense-grade software that operates in denied, constrained, and adversarial environments

Design, implement, and debug custom CNO capabilities across userland, kernel, and network layers

Tear down, modernize, and re-engineer legacy and acquired tooling for performance, stealth, and maintainability

Develop software that runs where defenders don’t want it (Windows, Linux/Unix, embedded, mobile, and network devices)

Perform deep binary analysis and reverse engineering across architectures and calling conventions

Own and evolve reproducible build systems, toolchains, and test harnesses

Work close to the metal: compilers, loaders, memory, execution flow, and runtime behavior

Travel as determined by the customer

Significant experience programming in C and Python

Direct experience developing CNO or exploit capabilities

Embedded or firmware development experience on resource-constrained systems

Experience developing in one (1) or more of the following:

Windows applications using Visual Studio or.NET environments

UNIX applications using make files or comparable build environments

Familiarity with software version control tools (e.g., Git, Subversion, or CVS)

Familiarity with CI/CD pipeline concepts and tools (e.g., Jenkins, GitLab, or Bamboo)

Experience using software debugging/troubleshooting tools and techniques

Software Analysis/Reverse Engineering experience

Comfort writing assembly or mixed C/ASM when the problem demands it

Excellent oral, written, and interpersonal skills, as well as the ability to effectively interact with customers

Mentored and coached other engineers or fulfilled the role of Tech Lead

Experience working across OSI layers, including packet-level analysis and manipulation