Description & Requirements

WHAT MAKES US A GREAT PLACE TO WORK
We are proud to be consistently recognized as one of the world’s best places to work. We are currently the #1 ranked consulting firm on Glassdoor’s Best Places to Work list and have maintained a spot in the top four since the list began in 2009. 

Extraordinary teams are at the heart of our business strategy—but they don’t happen by chance. They require intentional focus on bringing together a broad set of backgrounds, cultures, experiences, perspectives, and skills in a supportive and inclusive work environment. We hire people with exceptional talent and create an environment in which every individual can thrive—professionally and personally.

WHO YOU’LL WORK WITH
You’ll join our Data Science & Machine Learning Engineering guild within the AI, Insights & Solutions (AIS) team. This group is part of Bain’s digital capabilities practice, which includes experts in analytics, engineering, product management, and design. In this multidisciplinary environment, you’ll combine deep technical expertise with business acumen to help clients tackle their most transformative challenges. You’ll work on integrated teams alongside our general consultants and clients to develop data-driven strategies and AI-powered solutions. Our collaborative and supportive culture fuels creativity and continuous learning, enabling us to consistently deliver exceptional results.

WHERE YOU’LL FIT WITHIN THE TEAM
As a Lead Data Scientist, you will be responsible for designing, implementing, and refining advanced analytics and machine learning solutions across a broad range of industries. You’ll take the lead on end-to-end engagements—working closely with clients and Bain teams to bring enterprise-grade, production-scale solutions to life.

WHAT YOU’LL DO

Serve as the data science lead on cross-functional client teams, developing and deploying enterprise-grade ML solutionsBuild scalable models, algorithms, and tools to solve complex business problems and foster innovationTranslate high-level business questions into structured, actionable data science projectsPartner with consulting and engineering teams to operationalize models and ensure robust deployment environmentsLead data transformation efforts, including structuring, cleaning, and enriching diverse datasetsEstablish best practices for model development, documentation, and reuse across Bain’s analytics platformsProvide technical mentorship and communicate technical concepts clearly to non-technical stakeholdersStay current with emerging data science technologies and identify opportunities to expand our capabilities and impactTravel to the client side will be required

ABOUT YOU

Required Qualifications

Advanced degree in Computer Science, Engineering, Statistics, or related fieldMinimum 5 years of experience in data science or advanced analytics, with at least 3 years in applied analytics rolesProficiency in Python, with solid experience in object-oriented programming, testing, and scalable ML workflowsExperience deploying models via Docker and orchestrating using tools such as KubernetesFamiliarity with CI/CD tools (e.g., GitHub Actions, Jenkins)Experience with MLOps tools (e.g., MLflow, Kubeflow) and orchestration engines (e.g., Airflow, Luigi)Comfortable working with both SQL and NoSQL databasesStrong command of cloud platforms (AWS, Azure, GCP) and infrastructure for ML at scaleDeep understanding of machine learning methods (supervised, unsupervised) and at least one specialized domain (e.g., NLP, computer vision, reinforcement learning)Excellent communication skills and ability to collaborate across technical and non-technical teamsFluency in English and German (professional level)

Nice to Have

Experience with big data tools (e.g., Spark, Beam)Additional programming languagesExperience with GenAI solution development and deploymentFamiliarity with Tableau or Power BIFrontend development exposure (e.g., React, Vue)Agile development experience