Skip to content
← Crusoe

Staff Cloud Hypervisor Engineer, Compute

Crusoe · Sunnyvale, CA - US

Infrastructureonsitestaff$215k–$260k
Apply on the lab’s site ↗

At a glance

Highlights

  • Lead architect for next-gen virtualization delivering bare-metal AI performance.
  • Eliminate virtualization tax to power massive-scale AI workloads at speed.
  • Solve live migration and low-latency challenges for demanding AI workloads.

What they offer

  • Competitive compensation and equity packages
  • Restricted Stock Units
  • Paid time off, paid holidays & leave of absence programs
  • Comprehensive health, dental & vision insurance
  • Employer contributions to HSA account
  • Paid parental leave
  • Paid life insurance, short-term and long-term disability
  • Professional development & tuition reimbursement
  • Mental health & wellness support
  • Commuter benefits (parking & transit)
  • Cell phone stipend
  • 401(k) retirement plan with company match up to 4% of salary
  • Volunteer time off
  • Global travel insurance & emergency assistance
  • Daily meals allowance

Ideal candidate

A low-level systems builder who thrives on hard performance puzzles and greenfield architecture, motivated by delivering bare-metal speed for AI at massive scale.

Requirements

  • 7+ years of experience in hypervisor internals, kernel development, or low-level systems programming
  • Expert-level knowledge of CPU virtualization (Intel VT-x, AMD-V) and memory virtualization (EPT/NPT, HugePages)
  • Experience working with specialized AI hardware, including GPUs, InfiniBand/RoCE NICs, and SmartNICs/DPUs
  • Mastery of C and C++ required; proficiency in Rust for modern systems programming highly preferred
  • Experience with QEMU, KVM, and Linux kernel debugging tools (perf, ftrace, eBPF)
  • Deep understanding of VirtIO, vhost-user, and hardware-accelerated I/O paths
  • Experience leading complex, cross-functional projects bridging hardware engineering and cloud control planes

Lab profile

About Crusoe

Vertically integrated AI infrastructure company powering ambitious AI workloads from electrons to tokens.

What they build

  • Crusoe Cloud for AI workloads
  • Purpose-built AI data centers
  • Managed GPU infrastructure

Known for

  • Vertically integrated from electrons to tokens
  • Owns and operates full infrastructure stack
  • Built for large-scale AI workloads

Key facts

  • Founded in 2018
  • Headquartered in San Francisco, CA
More about Crusoe →
Apply on the lab’s site ↗

Posted · Last seen