about 2 months ago
San Francisco, CA, USA or Sunnyvale, CA, USAStaff+
Base Salary
$204k - $247k/yr
Responsibilities
- Lead the R&D and implementation of core hypervisor components optimized for massive-scale GPU fleets.
- Develop advanced hardware pass-through and abstraction techniques for NVIDIA GPUs and BlueField DPUs.
- Solve technical challenges like live migration for AI workloads with high VRAM.
- Conduct performance research and bottleneck analysis across the entire stack.
- Contribute to and maintain upstream open-source virtualization projects.
- Architect robust security boundaries for AI-native cloud infrastructure.
Requirements
- 7+ years of experience in hypervisor internals, kernel development, or low-level systems programming.
- Expert-level knowledge of CPU and memory virtualization.
- Experience with specialized AI hardware, including GPUs and SmartNICs.
- Mastery of C and C++, with proficiency in Rust preferred.
- Deep understanding of VirtIO and hardware-accelerated I/O paths.
- Experience leading complex, cross-functional projects.
Benefits
- Industry competitive pay.
- Restricted Stock Units in a fast-growing technology company.
- Health insurance options including HDHP and PPO.
- Employer contributions to HSA accounts.
- Paid Parental Leave and life insurance.
- 401(k) with a 100% match up to 4% of salary.
- Generous paid time off and holiday schedule.
- Tuition reimbursement and cell phone reimbursement.