Staff/Principal Software Engineer-Windows Endpoint Agent

📋 Description

• Take the Windows agent from proof of concept to a signed, installable, auto-updating product that
• Own the WFP callout driver (KMDF, C/C++) and the user-mode Go relay that reuses our shared capture
• Solve production kernel-mode driver signing, EV certificate, Microsoft attestation, Secure Boot
• Build the installer, update, and clean uninstall path (MSI or MSIX), and the enterprise deployment
• Design for fail-open. Non-AI traffic must never touch our code, and a driver or service failure
• Manage local CA trust and TLS interception, so it is safe, transparent, and fully reversible

🎯 Requirements

• Deep Windows systems experience. You have shipped software that runs as a service, a driver, or an
• Kernel-mode or low-level Windows development. KMDF or WDM, the Windows Driver Kit, and comfort
• Working knowledge of Windows networking internals, the Windows Filtering Platform or a comparable
• Proficiency in C or C++ for the driver side, in Go or another systems language for the user-mode
• Comfort spanning the stack from a kernel driver to a desktop UI, or the self-awareness to say which
• Hands-on experience with Windows code signing and the realities of shipping a signed kernel driver

🎁 Benefits

• Offers Bonus
• Offers Equity