Who is Eleos Health?
Today, more people than ever are speaking publicly about their mental health. Whether it's ourselves, our friends and family or even public figures, taking care of your behavioral health is no longer a taboo, it's vital, and it's only human.
Eleos is on a mission to help deliver the world's most effective behavioral care through data, measurement, and personalization. Or simply put, we want to give clinicians the support they need to do the important work only they can do.
We’re looking for a talented and driven Data Science to join our Data Science / Applied AI team in Tel Aviv.
You’ll work alongside senior data scientists and ML engineers on production AI systems that directly impact clinical care.
This is a hands-on role. You’ll contribute to real projects from day one: improving AI-powered services, building evaluation pipelines, working on data quality and processing, and supporting the infrastructure that keeps our systems running reliably at scale. We value people who can operate independently, learn quickly, and deliver quality work in a fast-moving environment.
Responsibilities
- Contribute to our production AI services (Python)
- Build and maintain evaluation frameworks and data pipelines
- Conduct data analysis to support research, quality validation, and product decisions
- Support model integration and deployment workflows
- Collaborate with DevOps, QA, and Product teams on cross-functional deliverables
- Document technical work and share knowledge with the team
Requirements
- Master's degree in Computer Science, Mathematics, Statistics, Data Science, or related field; a PhD is an advantage.
- Has 3+ years of experience with statistical and machine learning tools - Python, R, etc.
- Strong Python programming skills
- Strong understanding of ML/NLP fundamentals (transformers, embeddings, language models, fine-tuning concepts)
- Experience building LLM-based systems beyond basic API calls (e.g., multi-step pipelines, structured outputs, error handling, fallbacks, agentic flows)
- Strong data analysis skills and familiarity with evaluation methodologies & metrics
- High proficiency with AI-assisted development tools (Cursor, Claude Code, Copilot, or similar)
- Solid experience with APIs, databases, and software engineering best practices
- Excellent problem-solving abilities and attention to detail
- Strong communication skills in Hebrew & English
Advantages
- Experience with FastAPI, Flask, or similar web frameworks
- Familiarity with cloud platforms (AWS, Azure, or GCP)
- Background in healthcare, clinical data, or sensitive data handling
What We Offer
- Hands-on experience with production AI systems in healthcare
- Mentorship from highly experienced data scientists and ML engineers
Top Skills
What We Do
Eleos is pioneering CareOps Automation. By consolidating the entire behavioral care workflow — everything from progress notes all the way to session intelligence — clinicians are freed from time-consuming operational burdens. Eleos takes care of CareOps, honing in on automating operational necessities, including all documentation, compliance administration as well as providing deep clinical insights through session intelligence. Eleos makes evidence-based behavioral care a reality so clinicians, providers and networks can measurably and comparatively track treatment and progress. Now clinicians put all their focus into care itself. So the care they aim to provide becomes the care they actually deliver. Eleos. More Care. Less Ops.
