At BBH we value diverse backgrounds, so if your experience looks a little different from what we've outlined and you think you can bring value to the role, we will still welcome your application!
What You Can Expect At BBH:
If you join BBH you will find a collaborative environment that enables you to step outside your role to add value wherever you can. You will have direct access to clients, information and experts across all business areas around the world. BBH will provide you with opportunities to grow your expertise, take on new challenges, and reinvent yourself—without leaving the firm. We encourage a culture of inclusion that values each employee’s unique perspective. We provide a high-quality benefits program emphasizing good health, financial security, and peace of mind. Ultimately we want you to have rewarding work with the flexibility to enjoy personal and family experiences at every career stage. Our BBH Cares program offers volunteer opportunities to give back to your community and help transform the lives of others.
INNOVATION LAB DATA SCIENTIST
BBH’s Innovation Lab in Krakow is looking for a Data Scientist to join our team. As a Data Scientist you will play a critical part in BBH Digital transformation by conducting research, designing, prototyping, and validating machine learning models to assure achievement of desired business outcomes. You will also be responsible for creating a production-ready code to put your models in the production environment.
Key responsibilities:
- Work closely with stakeholders to understand their needs and business correlation of analyzed data.
- Build data structures by gathering, identifying relationships and transforming big datasets.
- Developing AI models for Financial Services, including production-ready code
- Monitor the efficiency of developed machine learning models and re-train when there is a need.
Desired Qualifications:
- Strong knowledge of machine learning techniques and statistical concepts
- Hands-on experience with Python and ML libraries (Pandas, NumPy, Scikit-Learn, TensorFlow, SciPy, NLTK)
- Understanding of databases and SQL for data retrieval
- At least 4 years of experience as Data Scientist
- Degree in Computer Science, Mathematics or related field
- Basic skills related to software development in Python (familiarity with basic OOP principles, unit testing)
Nice to have:
- Experience building automated pipelines for model training
- Experience with Microsoft Azure
Brown Brothers Harriman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Brown Brothers Harriman and has not been reviewed or approved by Brown Brothers Harriman.
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Parental & Family Support — Parental leave and family-building support are positioned as standout parts of the package, including maternity/paternity leave and adoption/surrogacy assistance. These offerings are often framed as “top-tier” and can meaningfully offset weaker cash compensation for those who value family support.
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Wellbeing & Lifestyle Benefits — Well-being resources are described as comprehensive, spanning mental health support, wellness platforms, gym discounts, and related programs. Flexible work arrangements such as remote work and flextime also reinforce the lifestyle value of the overall rewards package.
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Retirement Support — Retirement benefits like 401(k) matching and profit sharing are highlighted as meaningful components of total rewards. The value can be time-dependent due to vesting requirements that may reduce near-term benefit for shorter-tenured employees.
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What We Do
Brown Brothers Harriman (BBH) is a privately-held financial institution that has been a thought leader and solutions provider for over 200 years. We serve the most sophisticated individuals and institutions with expertise in Private Banking, Investment Management and Investor Services. Our 5,000 employees operate from 17 locations throughout North America, Europe and Asia.








