Senior Analyst, Data Science

Hearts & Science is a data-driven marketing agency focused on personalized digital marketing. The Senior Analyst, Data Science will work with client teams to create data-driven solutions, uncover audience insights, and build analytical tools while collaborating with other data scientists. Responsibilities Exploring and experimenting with datasets to draw insights and search for client-specific and general solutions Guiding non-technical stakeholders in choosing the right analysis to answer open-ended questions Independently formulating and executing an analytics plan; iteratively building on client feedback to get to a satisfactory answer Translating quantitative results back into actionable insights and interesting storytelling Hands-on machine learning and statistical modeling for audience segmentation/extension Collaboratively ideating and building tools that process, visualize, and analyze data to share across the organization Evaluating new data and tools; quickly learning to navigate new platforms; extract, transform, and load data from various partner cloud storage solutions Documenting and sharing knowledge with a wide variety of L’Oreal & BCL teams Skills 1 to 2 years of relevant experience Bachelor's degree in statistics, mathematics, economics, engineering, information management, social sciences, or business/marketing related fields Must have hands-on expertise in SQL and Python Experience with cloud computing such as Google Cloud Platform or AWS Advanced quantitative degree or intensive bootcamp experience Benefits Health insurance Vision insurance Dental insurance 401(k) Healthcare Flexible Spending Account Dependent Care Flexible Spending Account Vacation days Sick days Personal days Paid parental leave Paid medical leave STD/LTD insurance benefits Company Overview Hearts & Science, an Omnicom Media Group agency, transforms data signals into meaningful connections between brands and consumers that drive exponential growth. It was founded in 2016, and is headquartered in New York, NY, US, with a workforce of 1001-5000 employees. Its website is Company H1B Sponsorship Hearts & Science has a track record of offering H1B sponsorships, with 10 in 2025, 13 in 2024, 2 in 2023, 9 in 2022, 2 in 2021, 4 in 2020. Please note that this does not guarantee sponsorship for this specific role.