Senior Data Scientist

JLL supports the Whole You, personally and professionally.

Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology to our clients. We are committed to hiring the best, most talented people in our industry; and we support them through professional growth, flexibility, and personalized benefits to manage life in and outside of work. Whether you’ve got deep experience in commercial real estate, skilled trades, and technology, or you’re looking to apply your relevant experience to a new industry, we empower you to shape a brighter way forward so you can thrive professionally and personally.

JLL (NYSE: JLL) is a leading commercial real estate professional services and investment management firm and a Fortune 500 company with operations spanning dozens of countries and over 100,000 employees worldwide, and annual revenue of tens of billions of dollars. Within JLL, we are part of JLL Technologies, the strategic business unit dedicated to leveraging cutting-edge technology to enhance the value and liquidity of the world's built environment.

The Tel Aviv site leverages AI, ML, research, and data science to deliver AI solutions for the entire enterprise that promote fast and optimal business decisions, while connecting the entire company’s data. Our site consists of a superb group of data scientists, data engineers, software developers, product managers, and designers working to collectively transform real estate.

Our recently refurbished offices are in Tel Aviv and we employ a hybrid-work-from home model.

We’re looking for a Senior Data Scientist to join our Enterprise Data Science Group.

Highlights:
Work on a diverse set of AI solutions that make real-world impact. One of the truly unique aspects of our domain is the tremendous diversity of data and AI challenges we work on. Some examples include agentic workflows, LLMs for extracting insights from textual data, RAGs, marketing recommender systems, time-series models, entity resolution, and more.

We are a medium-size team (approx. 20 people) where people have great relationships, working collectively and with colleagues abroad to impact a multi-billion dollar business.

Work alongside amazing talent with the opportunity to broaden your horizons in data science, GenAI, ML, agentic workflows, LLMs, cloud technology stacks, communication skills, and leadership.

On a typical day, you will:
Work on the full ML and GenAI lifecycle including data processing, exploratory data analysis, benchmark creation, feature engineering, diverse LLMs and agents, modeling/fine-tuning, evaluation, and more.

Implement and maintain data, ML, and agentic pipelines, ensuring reliable model deployment and continuous monitoring.

Collaborate closely with talented colleagues including DSs, engineers, and product.

Grow your skill set in workflow automation, predictive modeling, and use of unstructured and structured data.

We are looking for:
3+ years of industry experience

Significant hands-on experience with ML and the GenAI stack

Knowledge of the machine learning cycle (EDA, feature engineering, modeling, evaluation, etc.)

Strong coding skills in Python and SQL

Experience with data and ml frameworks. Examples include sklearn, plotting libraries, spark, etc.

Experience with AI/ML in cloud production environments (AWS, GCP, Databricks, Azure, etc.)

Excited to work as a team member with data scientists and engineers

BSc degree (MSc advantage) in computer science, mathematics, or other STEM fields

If this job description resonates with you, we encourage you to apply even if you don’t meet all of the requirements below. We’re interested in getting to know you and what you bring to the table!

Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health.

About JLL –

We’re JLL—a leading professional services and investment management firm specializing in real estate. We have operations in over 80 countries and a workforce of over 102,000 individuals around the world who help real estate owners, occupiers and investors achieve their business ambitions. As a global Fortune 500 company, we also have an inherent responsibility to drive sustainability and corporate social responsibility. That’s why we’re committed to our purpose to shape the future of real estate for a better world. We’re using the most advanced technology to create rewarding opportunities, amazing spaces and sustainable real estate solutions for our clients, our people, and our communities.

Our core values of teamwork, ethics and excellence are also fundamental to everything we do and we’re honored to be recognized with awards for our success by organizations both globally and locally.

Creating a diverse and inclusive culture where we all feel welcomed, valued and empowered to achieve our full potential is important to who we are today and where we’re headed in the future. And we know that unique backgrounds, experiences and perspectives help us think bigger, spark innovation and succeed together.