Skip to main content
CareerApp

Research Engineer, Large-Scale Training

Together AI

San Francisco, CA · full time

$200,000 – $290,000

Listed on Together AI’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

A Research Engineer role focused on building and optimizing large-scale training infrastructure for foundation models at Together AI. This suits engineers who combine systems expertise with ML knowledge and enjoy translating research into production systems that serve real customers.

Our summary, not Together AI’s wording. The full posting is on their site.

Skills this role names

Log in to see which of these are already on your profile.

What they ask for

Required

  • Ability to independently investigate and deploy solutions to performance and infrastructure problems
  • Strong Python and PyTorch programming with focus on efficiency and maintainability
  • Hands-on experience training or fine-tuning large neural networks on multi-GPU or multi-node setups
  • Understanding of ML systems fundamentals including GPU architecture, mixed-precision training, and distributed training paradigms
  • Strong communication and collaboration skills with researchers and engineers
  • Commitment to staying current with AI research advances

Nice to have

  • Experience writing optimized NVIDIA GPU kernels using CUDA or Triton
  • Experience with NCCL or NVSHMEM communication collectives
  • Experience with large-scale training frameworks like FSDP, DeepSpeed, or Megatron-LM
  • Experience optimizing distributed training for compute, memory, or scalability efficiency
  • Experience running and managing large-scale GPU experiments with scheduling and fault tolerance
  • Open-source ML or ML systems contributions
  • Experience building or operating ML products or managed services for external customers

Turn on analytics and we load Google Analytics: Google gets the pages you open and what you do here — searches, jobs you view, jobs you apply to — and sets its own cookies. Leave it off and the only cookies we set are your login, your theme, and this answer. Accept All also records a yes to advertising, which nothing uses yet. Privacy Policy.