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TensorWave

Staff Infrastructure Engineer – Virtualization

TensorWave

Staff Infrastructure Engineer at TensorWave developing scalable virtualization platforms for AI workloads. Leading transition to KVM/QEMU-based architecture and optimizing for high-performance compute and GPU workloads.

Posted 5/15/2026full-timeLas Vegas • Nevada • 🇺🇸 United StatesLeadWebsite

Tech Stack

Tools & technologies
AnsibleDistributed SystemsLinuxTerraform

About the role

Key responsibilities & impact
  • Design and implement a scalable virtualization platform capable of supporting high-density compute and GPU workloads
  • Lead the evolution from existing platforms (e.g., Proxmox) toward KVM/QEMU-based architectures
  • Define standards for VM lifecycle management (provisioning, scheduling, migration), performance isolation and resource allocation, failure domains and resilience strategies
  • Optimize virtualization for high-performance workloads, including NUMA alignment, CPU pinning and scheduling, PCIe topology awareness, GPU passthrough and device assignment
  • Partner closely with networking and storage teams to integrate high-throughput, networking (e.g., SR-IOV, RDMA), distributed and local storage systems
  • Build and improve automation for hypervisor deployment and configuration, image pipelines, cluster scaling and lifecycle management
  • Troubleshoot deep system-level performance issues across compute, memory, storage, and network layers
  • Contribute to long-term platform architecture and infrastructure strategy

Requirements

What you’ll need
  • 7+ years of experience in infrastructure, systems engineering, or platform engineering
  • Deep experience with Linux-based virtualization, including:
  • - KVM/QEMU
  • - libvirt or similar tooling
  • Strong understanding of:
  • - CPU scheduling and NUMA architectures
  • - Memory management and performance tuning
  • - Storage I/O paths and performance characteristics
  • Experience designing and operating virtualization platforms at scale (hundreds+ hosts)
  • Solid networking fundamentals, including:
  • - Linux networking (bridges, bonding, VLANs)
  • - High-performance networking concepts
  • Experience with infrastructure automation (e.g., Ansible, Terraform, or similar)
  • Strong troubleshooting skills across distributed systems.

Benefits

Comp & perks
  • Stock Options
  • 100% paid Medical, Dental, and Vision insurance for Employees
  • Company Health Savings Account Contributions
  • 100% paid Short Term and Long Term Disability Insurance for Employees
  • Life and Voluntary Supplemental Insurance Options
  • Other Insurance Options, such as Pet & Legal Insurance
  • Various Supplementary Health Benefits, such as discounted Virtual Healthcare Appointments and Serious Illness Support
  • Flexible Spending Account
  • 401(k)
  • Employee Assistance Program
  • Flexible PTO
  • Paid Holidays
  • Parental Leave
  • Other In-Office Perks

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
KVMQEMUlibvirtCPU schedulingNUMA architecturesmemory managementperformance tuningstorage I/O pathsinfrastructure automationtroubleshooting
Soft Skills
leadershipcollaborationproblem-solving