{"id":729065,"url":"https://alion.io/job/bayesianhealth-seniorstaff-machine-learning-data-scientist","title":"Senior/Staff Machine Learning Data Scientist","company":{"id":669392,"name":"Bayesian Health","domain":"bayesianhealth.com","url":"https://alion.io/company/bayesianhealth","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":70,"open_postings":12,"ghost_share":0.5,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-01T06:10:25Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"staff","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":165000,"max_usd":311000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":197},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"Anomaly Detection","optional":true},{"name":"FHIR","optional":true},{"name":"HL7","optional":true},{"name":"MLFlow","optional":true},{"name":"pySpark","optional":true},{"name":"PyTorch","optional":true},{"name":"Spark","optional":true},{"name":"Time Series","optional":true}],"status":"live","first_seen_at":"2025-10-22T16:22:04Z","employer_posted_date":"2025-10-22","last_verified_at":"2026-11-01T05:58:18Z","board_verified":true,"closed_at":null,"days_open":374,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":374},"description":"Senior/Staff Machine Learning Data Scientist\nIn Brief\nWe’re an early-stage startup on a mission to make healthcare proactive by empowering physicians, nurses, and care team members with real-time data to save lives.\n\nTLDR: Independent end-to-end model development with ability to work cross-functionally with Clinical, Engineering, and Product to clarify and prioritize specifications and features for our life-saving AI models.\n\nWho We Are\nBayesian Health’s mission is to improve patient outcomes by empowering clinicians with the insights they need to make the right decision for the right patient at the point-of-care. We’re a diverse team of clinicians, engineers, machine learning experts, product designers, and performance improvement leaders committed to enabling smarter, patient-specific care delivery through unlocking the power of data.\nWe’re funded by top tier tech and biotech investors: Andreessen Horowitz, American Medical Association’s venture arm, Catalio Partners, and LifeForce Capital. Our company has won many awards; most recent recognitions include: Forbes AI Top 50, World Economic Forum Tech Pioneer, Time Best Inventions, BioTech AI Company of the Year.\nRead more about our recent publication in Nature Medicine that associates our products with lives saved.\nWhat you’ll do\nAs a Senior/Staff Machine Learning Data Scientist, you are not satisfied with training and tuning ML models that predict clinical conditions in patients; you also want to own the effectiveness of your model in the real world. In practice, that means you aren’t afraid to get your hands dirty by writing data mapping code, debugging a specific patient case by following patient data as it moves through our AWS services, or improving the timeliness of your model’s predictions by reading and writing production-grade Python and SQL code.\nResponsibilities\nModel Prototyping: Develop and tune innovative, new ML models and labeler systems based on deep understanding of clinical use cases and state-of-the-art ML methods\n\nProductionizing: The same models that you develop with production-grade Python\n\nDeploying: Identify strategies for improving our production ML-based systems, and write, debug, and deploy production-grade Python code to implement those strategies\n\nCross-Functional Alignment: Data Science for storytelling - understand model performance and metrics, and present this to technical and non-technical users, both internally and externally\n\nMinimum qualifications\nPh.D. in a relevant field plus 3+ years experience shipping ML based software products\n\nExperience owning your ML models from prototyping to production, especially real-time algorithms that update dynamically across time\n\nExperience writing production-grade Python and SQL code to implement and evaluate ML models in production systems\n\nTrack record of using statistics and performance metrics to compare end-to-end ML and product performance\n\nPreferred qualifications\nExperience shipping breakthrough or 0-1 products from end to end, interpreting and leveraging State-of-the-Art methods to do so\n\nExperience using messy clinical and health data to design new products for large Health Systems\n\nExperience with any of the following: PyTorch, PySpark, HL7, FHIR, EHR, time series data, signal processing, MLFlow, anomaly detection, Bayesian statistics, quantile regression, time-series forecasting\n\nYou bring passion and enthusiasm to your work, and are excited to join a growing team to Get Stuff Done and save lives!\n\nBayesian Health provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.\nThis policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.","description_format":"text","description_chars":4102,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United 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