What You’ll Be Working On

• Design, build, and maintain scalable machine learning infrastructure to support our model training, inference and applications
• Design and implement scalable machine learning and distributed systems that enable training and scaling of LLMs. Work on parallelism methods improve training of in a fast and reliable way
• You will help oversee and drive the vision of how we should build, test, and deploy models, while taking ownership and transform state-of-the-art development experience for research
• Develop tools and frameworks to automate and streamline ML experimentation and management
• Collaborate with other researchers and product engineers to bring magical product experiences through large language models
• Working on lower levels of the stack to build high-performing and optimal training and serving infrastructure including researching new techniques and writing custom kernels as needed to achieve improvements
• Be willing to optimize performance and efficiency across different accelerators

What we are looking for

• A strong understanding of architectures of new AI accelerators like GPU, TPU, IPU, HPU etc and their tradeoffs. Knowledge of parallel computing concepts and distributed systems.
• Experience with Kernels, Low precision training, MoE.
• Prior experience in performance tuning of training and/or inference LLM workloads. Experience with MLPerf or internal production workloads will be valued.
• 6+ years of relevant industry experience in leading the design of large-scale & production ML infra systems. Experience with Communication Libraries.
• Experience with training and building large language models using frameworks such as Megatron, DeepSpeed, etc and deployment frameworks like vLLM, TGI, TensorRT-LLM etc
• Comfortable with working under-the-hood with kernel languages like OAI Triton, Pallas and compilers like XLA
• Experience with INT8/FP8 training and inference, quantization and/or distillation
• Knowledge of container technologies like Docker and Kubernetes and cloud platforms like AWS, GCP, etc.
• Intermediate fluency with network fundamentals like VPC, Subnets, Routing Tables, Firewalls etc

We encourage you to apply for this position even if you don’t check all of the above requirements but want to spend time pushing on these techniques.

Essential AI commits to providing a work environment free of discrimination and harassment, as well as equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. You may view all of Essential AI’s recruiting notices here, including our EEO policy, recruitment scam notice, and recruitment agency policy.