Remote

RION is a modern Russian developer of information security solutions, specializing in database protection.

We are looking for a Senior C++ Developer / Senior Security Engineer to develop a traffic monitoring system under Windows for a vendor in the cybersecurity field. No legacy code, active participation in design, interesting tasks, code optimization for high loads.

➡️ Responsibilities:

— Development of a system for intercepting and analyzing network traffic under Windows — Implementation of local connection interception mechanisms (Shared Memory, Named Pipes) — Creation of kernel-mode and user-mode components of the monitoring system — Optimization of system performance and stability — Writing technical documentation

➡️ Knowledge Requirements:

— Deep understanding of Windows network stacks (WFP, NDIS, TDI) — Experience developing kernel-mode drivers for Windows — Practical experience with API hooking (Detours, EasyHook) — Understanding of inter-process communication mechanisms in Windows — Advanced knowledge of C/C++ (Rust is a plus)

➡️ Experience Requirements:

— Working with Windows Filtering Platform (WFP) — Creating file system mini-filter drivers — DLL injection and system call interception — Debugging kernel-mode applications (WinDbg)

➡️ Skills Requirements:

— Ability to work with kernel-mode code — Understanding of the risks and consequences of errors in drivers — Experience debugging complex system failures (BSOD) — Knowledge of Windows driver signing requirements

➡️ Technology Stack Requirements:

— Core: C++, Rust, Windows Driver Kit (WDK), WinDbg — Drivers: NDIS, WFP, File System Mini-Filter — Libraries: Detours, EasyHook, windows-rs

➡️ Conditions:

— Work format: full-time, fully remote. — Compensation will be discussed during the interview. — Employment terms: negotiable with candidates.

➡️ Contact for resumes: mda@rion.solutions