Senior Performance Engineer optimizing GPU clusters for one of the largest GPU infrastructures globally. Enhancing performance between hardware and Linux OS layers with a hands-on approach in Amsterdam.
Responsibilities
Tuning the performance of GPU clusters and InfiniBand networks to ensure optimal operation in HPC and GPU-based environments
Analyzing and troubleshooting the root cause of issues related to GPUs and InfiniBand networks, and proposing corrective actions
Integrating new hardware into the existing infrastructure, including support for new GPU hardware through software stacks like Kubernetes, QEMU, and KVM
Enhancing automation systems for proactive monitoring, detecting, and resolving issues in GPU and InfiniBand environments
Configuring and managing GPU devices and InfiniBand fabrics, ensuring efficient and reliable operation
Requirements
5+ years of professional experience in system-level software development (focused on performance optimization, low-level programming)
3+ years of hands-on experience with Linux systems (administration, troubleshooting, and performance tuning)
In-depth understanding of server architecture, including PCIe devices, NICs, Linux OS/Kernel, and high-performance computing (HPC) systems
Strong proficiency in one or more performance-oriented programming languages (C/C++, Go, Python)
Benefits
Flexible working arrangements
A dynamic and collaborative work environment that values initiative and innovation
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