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14 of up to 20 (filtered)

Machine Learning Research Engineer, Pretraining Data

Apple Inc

Cupertino, CA 5 days ago $150,400–$277,600
Actively hiring Confirmed live today Posted this week High trust Competitive pay
Python PyTorch LLM Pretraining Distributed Computing Spark Ray Deep Learning Synthetic Data Generation Data Curation Machine Learning Systems Data Processing Pipelines Model Training Data Filtering Deduplication Scaling Laws

Senior Architect, Model Performance and Post-Training

Nvidia

Remote (Santa Clara, CA) +1 14 days ago $224,000–$356,500
Actively hiring Confirmed live today High trust Above market
Python Large Language Models Transformer Architectures Supervised Fine-Tuning Reinforcement Learning Reward Modeling Model Training Inference Optimization Experiment Tracking Dataset Versioning Evaluation Pipelines Automated Testing Code Generation SWE-bench
10+ yrs exp Remote

Machine Learning Researcher, Post-Training for Foundation Models

Apple Inc

Cupertino, CA 40 days ago $184,700–$324,800
Actively hiring Confirmed live today Trusted Above market
LLMs Reinforcement Learning Supervised Fine-Tuning Python PyTorch JAX Deep Learning Distributed Training Reward Modeling Synthetic Data Generation Data Filtering Curriculum Learning Model Steering Preference Optimization

Senior Solutions Architect, Robotics Foundation Model Training

Nvidia

Remote (Santa Clara, CA) 61 days ago $152,000–$241,500
Actively hiring Confirmed live today High trust Competitive pay
PyTorch NVIDIA NeMo JAX Hugging Face Transformers Reinforcement Learning Distributed Training Multi-GPU Multi-node Data Pipelines Nsight Systems Nsight Compute PyTorch Profiler Isaac Sim Isaac Lab Cosmos GR00T VLAs World Models Synthetic Data Generation Model Optimization
5+ yrs exp Remote

Principal Data Scientist, Agentic AI Systems Engineering & Model Post-Training

Walmart

Bentonville, AR 66 days ago $110,000–$220,000
Actively hiring Confirmed live yesterday High trust Below market
Python TypeScript Go Java React Pydantic AI LangGraph LangChain AutoGen LlamaIndex GCP Kubernetes Docker Kafka Flink Spark OpenTelemetry Grafana TensorFlow scikit learn RLHF RLAIF RAG CI/CD MLOps AgentOps WCAG 2.2 AA
8+ yrs exp

Distinguished Data Scientist, Agentic AI Systems Engineering & Model Post-Training

Walmart

Bentonville, AR 68 days ago $130,000–$260,000
Actively hiring Confirmed live today High trust Competitive pay
Python Go TypeScript React Pydantic AI LangGraph LangChain AutoGen LlamaIndex Google Cloud Platform Kafka Flink Spark OpenTelemetry Grafana Kubernetes Docker CI/CD RLHF RLAIF TensorFlow scikit learn Graph Databases Model Context Protocol WCAG 2.2 AA
10+ yrs exp

AI Research Scientist, Multimodal Foundation Models

Apple Inc

Sunnyvale, CA 91 days ago $216,200–$324,800
Actively hiring Confirmed live today Trusted Above market
PyTorch JAX LLM Transformer Mixture-of-Experts State-Space Models Knowledge Distillation Distributed Training Tokenization Scaling Laws hardware–software co-design Apple Silicon
6+ yrs exp

AI Research Scientist, Multimodal Foundation Models

Apple Inc

Seattle, WA 91 days ago $205,400–$308,500
Actively hiring Confirmed live today Trusted Above market
PyTorch JAX LLM Transformer Mixture-of-Experts State-Space Models Knowledge Distillation Distributed Training Tokenization Scaling Laws hardware–software co-design Apple Silicon
6+ yrs exp

AI Research Scientist, Multimodal Foundation Models

Apple Inc

Sunnyvale, CA 101 days ago $150,400–$277,600
Actively hiring Confirmed live today Trusted Competitive pay
PyTorch JAX LLM Pre-training Multimodal Foundation Models Knowledge Distillation Mixture-of-Experts State-Space Models Distributed Training Model Architecture Data Mixtures Tokenization Scaling Laws hardware–software co-design Apple Silicon

AI Research Scientist, Multimodal Foundation Models

Apple Inc

Seattle, WA 101 days ago $142,300–$263,300
Actively hiring Confirmed live today Trusted Below market
PyTorch JAX LLM Transformer Mixture-of-Experts State-Space Models Knowledge Distillation Distributed Training Tokenization Scaling Laws hardware–software co-design Apple Silicon

AIML Researcher/Engineer, Foundation Model Post-Training

Apple Inc

Seattle, WA 145 days ago $175,000–$308,500
Actively hiring Confirmed live today Trusted Competitive pay
LLMs Reinforcement Learning Python PyTorch JAX Deep Learning Distributed Training Transformers Preference Optimization Synthetic Data Generation Curriculum Learning Model Steering Evaluation Methodologies

AIML Researcher/Engineer, Foundation Model Post-Training

Apple Inc

New York, NY 152 days ago $184,700–$324,800
Actively hiring Confirmed live today Trusted Above market
LLMs Reinforcement Learning Python PyTorch JAX Deep Learning Distributed Training Transformers Data Filtering Curriculum Learning Preference Optimization Model Steering Synthetic Data Generation Evaluation Methodologies

AIML Researcher/Engineer, Foundation Model Post-Training

Apple Inc

Cupertino, CA 152 days ago $184,700–$324,800
Actively hiring Confirmed live today Trusted Above market
LLMs Reinforcement Learning Python PyTorch JAX Deep Learning Distributed Training Transformers Data Filtering Curriculum Learning Model Steering Preference Optimization Synthetic Data Generation Evaluation Methodologies