Senior Systems Engineer - AI Infrastructure

Clockwork Systems is a company focused on redefining distributed computing through software-driven AI fabrics. The Senior Systems Engineer will design and implement systems for high-performance distributed GPU training, ensuring reliability and efficiency in complex environments.

Responsibilities:

• Design and implement low-level systems software for GPU clusters
• Work with internals of frameworks like PyTorch, NCCL, CUDA runtime—not as a user, but modifying and extending them
• Build components that make large-scale GPU training more reliable and efficient
• Debug complex distributed/concurrent systems where failures are subtle and non-deterministic
• Own systems end-to-end: from design through production