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.

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Skills

C Ci/Cd Debugging Dpu Go Gpu Infrastructure As Code Kdump Kernel Kernel Bypass Kexec Kvm Linux Networking Numa Qemu Rust Scheduling Smartnic Sre Tpu Virtualization Vmware Xen

Candidate Availability

Onsite · San Francisco · Required

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

About the Role

Support virtualization, hypervisors, and kernel-level performance across compute infrastructure. Build automation and observability tools, scale KVM and QEMU platforms, debug kernel and hardware issues, optimize AI and HPC workloads, tune kernel subsystems, and validate emerging compute hardware.

Requirements

8+ years of experience in Compute SRE, Linux system engineering, or compute infrastructure roles
Strong proficiency in Linux kernel internals
Experience with KVM, Xen, QEMU, or VMware
Familiarity with SmartNICs, DPUs, and kernel bypass techniques
Expert-level skill in Go, C, or Rust
Experience with kdump, kexec, and kernel panic analysis
Proficiency with Infrastructure as Code tooling and CI/CD practices
Strong understanding of compute scheduling, resource management, and high-throughput networking

Responsibilities

Develop automation and observability tools for compute infrastructure
Support and scale the virtualization stack
Identify and resolve performance bottlenecks and driver issues
Optimize hardware offloads and AI and HPC workloads
Perform root cause analysis for kernel crashes and integration problems
Integrate hypervisor enhancements for guest VM reliability and workload isolation
Tune process scheduling, NUMA configuration, memory management, and interrupt handling
Implement and validate support for SmartNICs, BlueField devices, and TPUs

Benefits

Competitive compensation
Restricted Stock Units
Paid time off and paid holidays
Comprehensive health, dental, and vision insurance
Employer contributions to HSA account
Paid parental leave
Paid life insurance
Short-term and long-term disability insurance
Professional development and tuition reimbursement
Mental health and wellness support
Commuter benefits for parking and transit
Cell phone stipend
401(k) retirement plan with company match up to 4% of salary
Volunteer time off