Crusoe designs, builds, and operates energy-first AI infrastructure. Its offerings include Crusoe Cloud for GPU-based training, fine-tuning, inference, and managed services, alongside AI-optimized data centers and energy infrastructure.

View jobs by Crusoe, Inc.

Skills

Bmaas Caas Firecracker Gpu Iaas Infiniband Infrastructure Kernel Kubernetes Kvm Linux Memory Networking Nic Open Source Orchestration Qemu Rdma Research Rfc Roce Slurm Sr-Iov Systems Virtualization

Candidate Availability

Onsite · San Francisco · Required

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

Lead the design of next-generation AI infrastructure spanning bare-metal, virtualized, and containerized compute. Shape the I/O path, advise on hardware and software co-design, lead research and development workstreams, write technical strategy documents, debug kernel-level systems, optimize GPU cluster performance, and represent the work in open-source and industry forums.

Requirements

12+ years designing and shipping core infrastructure at a major hyperscaler or specialized HPC cloud
Authoritative knowledge of the Linux kernel
Knowledge of KVM, QEMU, and Firecracker
Knowledge of RoCE v2 and InfiniBand
Experience designing software for NVIDIA or AMD GPUs and high-speed NICs
Experience leading cross-functional teams through high-ambiguity projects
Experience delivering production-ready mission-critical systems
Significant industry contributions such as patents, open-source contributions, or published research
Bachelor's or master's degree in computer science, computer engineering, or a related analytical field, or equivalent professional experience

Responsibilities

Architect bare-metal GPU infrastructure over InfiniBand and RDMA fabrics
Design thin virtualization layers using KVM or custom micro-VMs
Build container infrastructure using Kubernetes or Slurm
Lead the architecture of the internal cloud fabric
Drive the roadmap for SR-IOV, RDMA, and virtualized GPU scheduling
Lead research and development workstreams
Draft white papers and RFCs
Debug race conditions in the I/O path
Optimize kernel-level memory pinning for GPU clusters
Represent Crusoe in open-source communities and industry forums

Benefits

Competitive compensation
Restricted Stock Units
Paid time off
Paid holidays
Comprehensive health insurance
Dental insurance
Vision insurance
Employer HSA contributions
Paid parental leave
Paid life insurance
Short-term disability insurance
Long-term disability insurance
Professional development
Tuition reimbursement
Mental health and wellness support
Commuter benefits
Cell phone stipend
401(k) retirement plan with company match up to 4% of salary
Volunteer time off