System Engineer
2 days ago
The Role
We seek a senior systems engineer to help build and maintain one of the largest high-performance computing (HPC) clusters in the world. The team develops custom software to manage infrastructure at scale, including filesystems, orchestration tools, and job distribution engines. You will work alongside experts to design data centres, optimize hardware, tune OS, storage, and networks, and develop software for efficient work distribution across our growing cluster. This infrastructure supports high-volume global trading, processing $billions value trades per day across multiple asset classes.
Responsibilities
- Contribute to the development and optimization of a massive HPC infrastructure with 1PB memory, 110k+ CPU cores, 20k+ GPUs, and 200+PB of storage.
- Work on high-impact projects like:
- Building a custom filesystem
- Improving host monitoring and observability systems
- Enhancing bare-metal provisioning and performance tuning
- Collaborate with researchers to optimize performance, reliability, and transparency.
Requirements
- 5-10+ years of experience in large-scale compute environments (financial services experience not required).
- Strong coding skills in Python and at least one statically-typed language.
- Deep knowledge of computer networks (IP/Ethernet, InfiniBand) and system optimization (OS, hardware, storage).
- Experience in managing large-scale infrastructure, including performance evaluation, automation, and observability.
- Strong problem-solving skills and a hands-on approach to system design and optimization.
- Familiarity with large-scale distributed systems and machine learning frameworks/GPU compute is a plus.
Please get in touch if you would like to join a team working on cutting-edge technology and make a measurable impact on global-scale infrastructure.
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