Staff/Principal Software Engineer-Windows Endpoint Agent
Core
Build a signed, installable, auto-updating Windows endpoint agent to capture AI workload costs (token usage, latency) and redirect traffic via a kernel-mode driver and user-mode relay.
Role type
Staff/Principal Software Engineer (Windows Endpoint Systems)
Builds
A production-grade Windows Filtering Platform (WFP) callout driver, user-mode Go relay, installer (MSI/MSIX), and Electron/TypeScript client.
Domain
Cloud infrastructure monitoring, Windows kernel development, AI cost intelligence.
Deliverable
production ML models | product features | infrastructure
Required skills
Kernel-mode driver development (KMDF/WDM), C/C++, Go, Windows networking internals, code signing (EV/Authenticode), Secure Boot, MSI/MSIX packaging, Electron/TypeScript.
Preferred skills
EDR/endpoint security agent experience, TLS interception, Intune/MDM deployment, cross-platform (macOS) endpoint experience.
Responsibilities
Evolve the Windows agent from POC to a signed, ship-ready product; maintain lockstep between kernel driver and user-mode relay; design fail-open behavior; manage local CA trust and TLS interception; build installer and update mechanisms; mentor team members.
Seniority
Staff/Principal, hands-on IC with mentorship responsibilities.