about 2 hours ago
Seattle, WA, USA +2 moreMid Level / Senior
H1B Sponsor
Base Salary
$320k - $405k/yr
Responsibilities
- Design and implement hardened OS configurations for AI workloads.
- Minimize attack surfaces by removing unnecessary components from kernelspace and userspace.
- Develop kernel security policies using SELinux, AppArmor, and custom Linux Security Modules.
- Implement and maintain full-disk encryption solutions.
- Build security infrastructure for AI systems and production services.
- Create OS-level attestation and integrity monitoring systems.
- Apply security patches and develop patches for custom kernel modules.
- Design secure boot processes and trusted execution environments.
- Work with container teams to ensure proper workload isolation.
- Design privilege separation and mandatory access control policies.
- Implement secure update mechanisms for OS components.
- Build tooling for security configuration management and compliance verification.
- Serve as a subject matter expert for OS security.
Requirements
- Deep knowledge of Linux internals and security frameworks.
- Experience with kernel hardening techniques and exploit mitigation.
- Strong programming skills in C and systems programming languages.
- Experience with eBPF for security monitoring and enforcement.
- Understanding of virtualization and containerization security.
- Track record of identifying and fixing OS-level security vulnerabilities.
- Experience with security-focused Linux distributions.
- 5+ years of experience in operating systems security or kernel development is preferred.
- Kernel development experience or contributions to the Linux kernel are preferred.
- Knowledge of hardware security features and their OS integration is preferred.
Benefits
- Competitive compensation and benefits.
- Optional equity donation matching.
- Generous vacation and parental leave.
- Flexible working hours.
- Collaborative office space.