Staff Software Development Engineer – Linux Endpoint

📋 Description

• Design, build, and own eBPF programs and BPF LSM hooks in the kernel.
• Own kernel/userspace enforcement boundary: kernel events, policy evaluation, and caches.
• Reduce enforce-mode latency on the syscall hot path across large fleets.
• Extend enforcement into containers and namespaces: cgroups, seccomp, Kubernetes.
• Harden portability across kernel versions with BTF, CO-RE, and tracepoint ABI.
• Partner with macOS/Windows teams and policy-backend for cross-stack work.

🎯 Requirements

• Deep Linux kernel internals with C and/or Rust production programming.
• Hands-on eBPF for security enforcement; verifier fluency; aya/aya-ebpf.
• Container runtimes: namespaces, cgroups, seccomp; Kubernetes workloads.
• Portability across kernel versions: BTF, CO-RE, tracepoint ABI.
• Kernel debugging and performance tooling: perf, ftrace, bpftrace, gdb/kgdb.
• 8+ years in systems-level software; AI-assisted design and leadership.

🎁 Benefits

• Competitive compensation and benefits.
• Remote-friendly with regional flexibility.
• Opportunities for growth and leadership.