We're making the protocol lifecycle intelligent.
Senior Data Scientist I
Location
United States
Posted
59 days ago
Salary
$91.5K - $167.8K / year
Seniority
Senior
Job Description
Senior Data Scientist I
Advarra
• Focus on understanding existing models, assessing their performance, selecting optimal architectures, and fine-tuning them to meet specific domain and business needs • Collaborate closely with data engineering, product, and domain teams to translate real-world research challenges into scalable, model-driven solutions • Optimize and fine-tune large language models (LLMs) and domain-specific variants using proprietary datasets • Evaluate model performance across key metrics and benchmarks • Implement and operationalize LLM-based and retrieval-augmented (RAG) systems • Collaborate with data engineering to ensure scalable, efficient model training, evaluation, and deployment pipelines • Assess and select models that best align with domain-specific requirements and Advarra’s regulated research environment • Partner with clinical and operational experts to translate research and trial challenges into measurable model evaluation frameworks • Conduct model interpretability and bias analyses • Document methodologies and validation results
Job Requirements
- MS in Machine Learning, Computer Science, or related quantitative discipline, or equivalent relevant work experience
- 5+ years of hands-on experience developing and fine-tuning ML or LLM models
- Demonstrated expertise in Python, with experience and knowledge of a commercial framework like PyTorch
- Hands-on experience developing, managing, and troubleshooting workflows within Databricks for data engineering, analytics, and machine learning projects
- Documented strong understanding of the ML lifecycle
- Experience with embeddings and retrieval-augmented generation (RAG)
Benefits
- Health coverage
- Paid holidays
- Variable bonus
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