Senior Machine Learning Engineer, West Coast
Core
Building classification and detection systems from scratch for enterprise AI data egress control, including fine-tuned transformers, entity detection, and behavioral scoring.
Role type
Senior Machine Learning Engineer (IC)
Builds
Production classification models, PII/PHI detection systems, and behavioral risk scoring pipelines for enterprise AI agents.
Domain
Enterprise AI security, data egress control, and regulatory compliance.
Deliverable
production ML models
Required skills
Transformer fine-tuning (BERT family), sequence labelling, named entity recognition, Python, PyTorch, Hugging Face Transformers, production ML ownership, evaluation rigour, working from written design specs
Preferred skills
Weak supervision, anomaly detection, SageMaker, regulated domain experience (HIPAA, PCI DSS), fraud detection, model distillation, streaming pipelines (Kinesis, Kafka), SQL
Technologies
PyTorch, Hugging Face Transformers, SageMaker, AWS, EKS, Terraform, Helm, Prometheus, Grafana, Kinesis, Kafka
Responsibilities
Train, serve, and version classification models; implement PII/PHI detection; build evaluation harnesses and drift detection loops; define classification output contracts for downstream consumers.
Seniority
Senior, hands-on IC
