As a senior-level scientist, you will primarily be responsible for one major release at a time with a high degree of individual ownership. While not all research leads to successful deployed systems, past successes have seen a general availability launch typically ~6 months from project start. Our solutions have used a wide range of approaches, including: agentic systems and model context protocol (MCP) servers, retrieval augmented generation (RAG), classical machine learning, knowledge graphs, and simply well-designed data transformations and business logic – our focus is on solving problems rather than the technology used.

What it Takes

Requirements

• Graduate degree in a STEM field such as Computer Science, Engineering, Statistics, or equivalent practical experience
• 5+ years of experience developing AI / ML applications and data driven solutions
• Excellent knowledge of Python and core data science libraries such as pandas, scikit-learn, LangChain, etc.
• Experience with LLMs, e.g. foundation model APIs, prompt engineering, retrieval augmented generation
• Substantial depth and breadth across state-of-the-art AI / ML techniques such as Generative AI, NLP, Deep Learning, etc.
• Understanding of CS fundamentals, computational complexity, and algorithm design
• Ability to engineer and deploy well-architected software packages
• Strong communication and stakeholder management skills, ability to independently own and execute a project holistically at a high level
• Experience mentoring junior team members

Preferred Qualifications

• Deep expertise in engineering agentic AI systems
• Knowledge of the healthcare / pharma domain and experience applying AI to healthcare data
• Experience with AWS, especially ECS, Bedrock, SageMaker, serverless compute and storage
• Ability to prototype PoC webapps with familiarity across the full stack
• Expert usage of AI coding tools and workflows

Benefits

• Medical and Prescription Drug Benefits
• Health Savings Accounts (HSA) or Flexible Spending Accounts (FSA)
• Dental & Vision Benefits
• Basic Life and AD&D Benefits
• 401k Retirement Plan with Company Match
• Company Paid Short & Long-Term Disability
• Paid Parental Leave
• Paid Time Off & Company Holidays

Norstella is an equal opportunity employer. All job applicants will receive equal treatment regardless of race, creed, color, religion, alienage or national origin, ancestry, citizenship status, age, physical or mental disability or handicap, medical condition, sex (including pregnancy and pregnancy-related conditions), marital or domestic partner status, military or veteran status, gender, gender identity or expression, sexual orientation, genetic information, reproductive health decision making, or any other protected characteristic as established by federal, state, or local law.

All legitimate roles with Norstella will be posted on Norstella’s job board which is located at norstella.com/careers. If a role is not posted on this job board, a candidate should assume the role is not a legitimate role with Norstella. Norstella is not responsible for an application that may be submitted by or through a third-party and candidates should proceed with extreme caution if a third-party approaches them about an open role with Norstella. Norstella will never ask for anything of value or any type of payment during or as part of any recruitment, interview, or pre-hire onboarding process. If you are aware of or have reason to believe a job posting purportedly for a role with Norstella is fraudulent or otherwise not authorized by Norstella, please contact the Company using the following email address: ApplicationHelp@norstella.com.