CareerPlan

Senior Software Engineer, Sandboxes & Virtualization

Bellevue, WAFull-time$182k2026-09-23 → 2026-11-10
No visa sponsorshipU.S. persons only (export control)

Core

Design, build, and evolve secure sandboxed runtime environments for Kubernetes workloads, focusing on runtime isolation, performance, and security.

Role type

Senior IC GPU & Runtime Systems Engineer

Builds

Secure, high-performance execution environments for multi-tenant Kubernetes platforms

Domain

Cloud infrastructure, GPU acceleration, containerization, virtualization

Deliverable

production ML models

Required skills

Kubernetes, container orchestration, secure execution environments, lightweight virtualization, GPU workload management, systems programming (Go/C/C++/Rust), Linux internals, performance profiling

Preferred skills

Untrusted workload execution, GPU drivers, low-level I/O optimization, threat modeling

Technologies

Kata Containers, gVisor, KubeVirt, QEMU

Responsibilities

Design and implement secure execution environments for containerized and virtualized workloads; Build GPU-aware scheduling, isolation, and resource management strategies; Optimize container, VM, and I/O performance; Conduct profiling, benchmarking, and performance tuning; Contribute to architectural decisions across Linux internals and GPU drivers; Collaborate with security and platform teams to define isolation standards