ServiceNow is hiring a Senior Research Engineering Scientist for its Core AI Model Training team to lead research and engineering across the full lifecycle of large language model development, including data curation, pretraining, fine-tuning, and evaluation, to build custom enterprise models for over 9,000 customers.
Scaling existing workAI / ML“The Core AI Model Training team leads research and engineering across the full lifecycle of large language model development for enterprise use cases including data curation pretraining fine tuning and evaluation.”
Product areasCore AI Model Training · Enterprise Large Language Models · AI Applications Platform
GoalsContinuously improve custom enterprise models · Optimize training and inference efficiency · Establish a differentiated advantage for AI applications across the platform · Serve more than 9000 enterprise customers worldwide
MarketsEnterprise
TechLarge Language Models (LLMs) · Supervised Fine Tuning · Distillation · Reinforcement Learning (PPO, GRPO, DPO) · Reward Modeling · FSDP · DeepSpeed · Megatron · Tensor Parallelism · Pipeline Parallelism · Expert Parallelism · Data Parallelism · Synthetic Data Generation · Data Curation · Transformer Architectures (Decoder-only, Encoder-decoder, Mixture of Experts) · Python · vLLM · SGLang · Quantization · KV Cache Optimization · Claude Code · Codex