Posted on:May 14, 2026

Windows Kernel Engineer at ORION Security

ORION Security is hiring a Windows Kernel Engineer in Tel Aviv, Israel. On-site.

About ORION Security

ORION Security offers a data loss prevention (DLP) platform for businesses. The platform detects and prevents data loss across SaaS, email, cloud, AI tools, and endpoints, using context-aware AI agents.

Windows Kernel Engineer job description

Job Description:

We are looking for an experienced Windows Kernel Engineer to lead the design and development of a Windows filesystem minifilter from scratch and integrate it with our existing agent.

The ideal candidate has deep expertise in Windows kernel internals and proven experience building and debugging either:

  • Filesystem minifilters
  • Filesystem drivers

What we’re looking for- Key Skills:

  • Design and develop a Windows filesystem minifilter from scratch
  • Work extensively with Windows kernel internals and filesystem I/O paths
  • Implement secure, performant, and production-grade kernel-mode code
  • Debug complex kernel-mode issues using WinDbg and related tooling
  • Analyze crashes, deadlocks, race conditions, memory corruption, and performance bottlenecks
  • Develop communication mechanisms between user-mode and kernel-mode components
  • Ensure compatibility across modern Windows versions
  • Participate in architecture and technical design discussions

Requirements:

  • 5+ years of experience in Windows Kernel Engineering
  • Experience in building Windows/Mac agents
  • Background in the cybersecurity industry- Advantage!

Technologies:

  • Windows Kernel / Windows Internals
  • Filesystem Minifilters
  • Filesystem Drivers
  • C / C++
  • WinDbg
  • WDK
  • Visual Studio
  • Go

Apply now

Applications go straight to ORION Security. We never sit between you and the employer.

Apply now ↗
Get new startup jobs by email
Pick what you want to hear about. The first email confirms your alert, then we only write when something new matches. You can unsubscribe from any email.
1 of 15 categories
How often

Similar engineering jobs

All engineering jobs →