Must have five years of experience in the following skills: (1) implementing advanced Excel functions, Pivot Tables, Power Query, and dashboards to consolidate sales and marketing data, track KPIs, and drive KPI improvements; (2) building, managing, and evolving KPI dashboards, aggregating data from Excel and Python, and analyzing sales performance and trends to recommend business decisions in real time; (3) validating, cleaning, aggregating, merging, and preparing data to support reporting, trend analysis, and to simulate scenario planning; and (4) applying time series techniques to understand seasonality, promotional impact, and demand patterns, improving forecast accuracy. Employer will accept a Bachelor's degree or foreign equivalent degree in Data Science, Electrical Engineering, Bioinformatics, Biostatistics, or a related field and eight years of post-baccalaureate experience in the job offered or a related occupation as equivalent to the Master's degree and five years of experience.