Specialty
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The role
The company is hiring a founding Staff Machine Learning Engineer for its AI Security team, building models that detect prompt injection, jailbreaks and sensitive data exposure. The role is a hands-on individual contributor position with technical leadership duties, and is remote.
What you will do
- Select, fine-tune, evaluate and deploy pretrained models and classifiers for security problems
- Build reproducible training and evaluation pipelines on the company's ML platform
- Set the technical vision and multi-quarter modeling roadmap
- Evaluate accuracy and adversarial robustness and define launch criteria
- Own training-data quality and the production model lifecycle
- Mentor engineers and lead technical reviews
What they ask for
- 8+ years developing ML models with production impact and cross-team leadership
- Strong Python and deep learning frameworks such as TensorFlow, PyTorch or Hugging Face
- Knowledge of neural architectures, tokenization, embeddings, language modeling and calibration
- Experience with distributed training such as Ray Train or PyTorch Distributed
- Rigor in evaluation: holdouts, ablations, adversarial tests and error analysis
- Clear communication of model behavior and risk
What they offer
- Healthcare benefits and 401k with employer match
- Flexible vacation and paid volunteer time
- Paid parental leave
- Equity in the form of restricted stock units
This is our own short reading of the posting. The full description, and anything that has changed since, is on the employer's careers page behind the apply button.