Senior Software Engineer (Isolation/Sandboxing)
Core
Designing and implementing secure workload isolation and sandboxing mechanisms for user-generated and AI-generated code execution across the Linux system stack.
Role type
Senior IC systems software engineer (sandboxing/isolation)
Builds
Secure execution environments, sandboxing platforms, and system-level services
Domain
Operating systems, systems programming, security, and distributed infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Linux internals, systems programming, networking fundamentals (L2/L3/L4), TCP/IP, HTTP and service communication, debugging complex distributed systems, performance analysis and optimization, design and implementation of production-grade software
Preferred skills
C, Go, Rust, eBPF, network traffic optimization, congestion control, cryptography, security architecture, Kubernetes internals, protocol design
Technologies
gVisor, KVM, container runtimes, virtualization technologies, containerd, CRI-O, Linux security frameworks
Responsibilities
Building and improving secure workload isolation systems, designing and implementing sandboxing mechanisms, investigating and optimizing system performance, profiling large distributed systems, improving networking performance and traffic management, designing and evolving internal protocols, contributing to and debugging system-level services, driving technical projects from architecture to production rollout