Cloud Infrastructure Engineer - Systems

In this role you will be responsible for developing, debugging and maintaining an in-house virtualized infrastructure platform, and evaluating and integrating cutting edge compute hardware: * Design, implement, and optimize virtualized compute offerings on a wide variety of hardware types * Integrate and optimize high-performance virtual networking solutions for custom hardware, including Open vSwitch, DPDK, GPU Direct, and RoCE RDMA technologies * Work with KVM, QEMU, and Linux kernel to efficiently enable functionality within virtual machines, including GPU passthrough and SR-IOV configurations * Collaborate with cross-functional teams to integrate their technologies and optimize for critical workloads * Tackle and resolve complex issues across accelerator, virtualization, and networking layers, ensuring robust performance, stability, and security * Research and prototype new hardware and datacenter architectures to stay at the forefront of the industry At least 2+ years and Bachelor’s Degree in Computer Science, or equivalent related experience Exceptional problem solving skills and core software development fundamentals Strong systems experience and OS development background, particularly Linux or Darwin Knowledge of advanced virtualization concepts, including nested virtualization, VM live migration, and NUMA optimization Proven distributed systems and operating systems knowledge and experience applying it to build stable, performant, and secure execution environments Demonstrated ability to learn new technologies and apply them appropriately to platforms Expertise in core virtualization technologies such as KVM, Qemu, cloud-hypervisor Experience with advanced virtualization and performance optimization features like SR-IOV, IOMMU, DPDK Familiarity with GPU development, including driver integration, configuration, and debugging, as well as hands-on experience with hypervisor GPU passthrough and SR-IOV Experience with cloud compute orchestration platforms such as CloudStack, OpenStack, or Mesos Experience operating platforms leveraging containerization technologies like Docker, Kubernetes

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