Member of Technical Staff (AI Infrastructure Engineer) at Perplexity
- Company: Perplexity
- Location: Remote / London
- Employment type: Full-time
- Posted: 2026-04-13
- Technologies: AWS, Kubernetes, PyTorch, Python
About the role
We are looking for an AI Infra engineer to join our growing team. We work with Kubernetes, Slurm, Python, C++, PyTorch, and primarily on AWS. As an AI Infrastructure Engineer, you will be partnering closely with our Inference and Research teams to build, deploy, and optimize our large-scale AI training and inference clusters. RESPONSIBILITIES - Design, deploy, and maintain scalable Kubernetes clusters for AI model inference and training workloads - Manage and optimize Slurm-based HPC environments for distributed training of large language models - Develop robust APIs and orchestration systems for both training pipelines and inference services - Implement resource scheduling and job management systems across heterogeneous compute environments - Benchmark system performance, diagnose bottlenecks, and implement improvements across both training and inference infrastructure - Build monitorin…
Apply on Perplexity's official careers page: https://jobs.ashbyhq.com/perplexity/60deb376-51b5-46c6-9e17-55377a5ef34e