The opportunity
We're looking for an Operating Systems Security Engineer to harden and secure the OS layer of our infrastructure. You'll be responsible for designing and implementing OS-level security controls, from kernel hardening to runtime protection, ensuring our systems can withstand…
What you'll do
Design and implement hardened OS configurations for AI workloads across diverse hardware platforms
Minimize attack surfaces by removing as many unnecessary components as possible from kernelspace and userspace
Develop kernel security policies using SELinux, AppArmor, and custom Linux: Security Modules and runtime enforcement mechanisms
Implement and maintain full-disk encryption solutions for diverse storage systems
Build security infrastructure for AI systems, research environments, and production services
Create OS-level attestation and integrity monitoring systems
What they're looking for
- + years of experience in operating systems security or kernel development
- Kernel development experience or contributions to Linux kernel
- Experience with real-time or embedded operating systems
- Knowledge of hardware security features and their OS integration
- Experience with secure boot technologies
- Experience with confidential computing and memory encryption technologies (SEV, TDX, SGX)
- Background in vulnerability research, exploit development, or fuzzing
- Experience with formal methods for OS verification
