Senior Windows Drivers Engineer
- Almaty
- Astana
- Belgrade
- Cluj-Napoca
- Dnipro
- Kharkiv
- Krakow
- Kyiv
- Larnaca
- Lodz
- Lublin
- Lviv
- Odesa
- Remote.Bulgaria
- Remote.Georgia
- Remote.Kazakhstan
- Remote.Poland
- Riga
- Sofia
- Tbilisi
- Varna
- Warsaw
- Wroclaw
- Yerevan
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Position overview
This role demands strong C++ expertise, deep knowledge of Windows OS internals, KMDF (Kernel-Mode Driver Framework), and a passion for building secure, high-impact software.
Responsibilities
- Design and develop low-level components for the Windows endpoint sensor, focusing on stability, performance, and stealth.
- Build kernel-mode drivers and user-mode services that collect, filter, and analyze endpoint telemetry.
- Implement robust techniques for process/thread monitoring, registry tracking, file system interception, and network event visibility.
- Debug complex kernel-mode and user-mode issues across multiple Windows versions.
- Collaborate with researchers and product teams to translate threat intelligence into product features.
- Conduct code reviews, mentor engineers, and contribute to architectural decisions.
- Stay current with Windows internals, security trends, and system programming best practices.
Requirements
- 5+ years of hands-on experience in C++ development (C++11 or later).
- In-depth understanding of Windows internals, including kernel architecture, system calls, memory management, and drivers.
- Proven experience developing Windows kernel drivers using KMDF, Windows Filtering Platform (WFP), minifilters, and ETW.
- Strong debugging and reverse engineering skills using tools such as WinDbg, Process Monitor, Process Explorer, IDA, or Ghidra.
- Familiarity with Windows security mechanisms, including integrity levels, UAC, AppLocker, and Secure Boot.
- Experience using Visual Studio, Windows Driver Kit (WDK), and related development environments.
Nice to have
- Experience building or contributing to endpoint security products (EDR, AV, EPP, etc.).
- Familiarity with Windows telemetry, Event Logs, Sysmon, and ETW tracing.
- Experience with malware analysis, Windows exploitation techniques, or SOC/DFIR workflows.
- Experience in the cybersecurity domain is a plus.
- Scripting skills in PowerShell or Python for automation and testing.
- Understanding of kernel-mode security evasion techniques and defensive mechanisms.
- Experience with code signing, driver deployment, and secure update mechanisms.
- Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience.
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