Global Data Science Senior Analyst — Insight & Automation

Willis Towers Watson; Ciudad de México; Presencial; MXN 700.000 - 1.100.000; Jornada completa

Descripción de la vacante

Willis Towers Watson in Mexico City seeks a Senior Analyst – Data Science to advance the Descriptive Analytics workstream within the Health & Benefits Global Data Center of Excellence. You will design and automate analytics solutions, connecting local teams with global initiatives to deliver rapid, insight-driven client reporting.

You will lead modelling, data prep, and reporting using Python, SQL, and PowerBI, while presenting outcomes to senior leadership and clients.

Formación

• Professional-level English communication skills (written and verbal).
• Minimum 3 years of experience in analytics or data science.

Responsabilidades

• Execute the strategy, operating model, and execution framework for the Descriptive Analytics workstream.
• Serve as global SME—aid in methodology standards, QA, and scalability plans.
• Represent the COE in global leadership forums to communicate progress toward AI-powered broker vision.
• Develop and deploy advanced analytics and data science solutions leveraging descriptive, predictive, and prescriptive models.
• Lead statistical modelling, data preparation, and automation using Python, SQL, PowerBI, and related tools.
• Create visual, interactive reporting products with data storytelling to support decision intelligence at all levels.
• Interface with local H&B teams including executive sponsors and local analysts.
• Partner with predictive/prescriptive analytics leads to align methodologies and outputs.
• Collaborate with technical data teams to refine processed data assets.
• Present analytic work to senior leadership and clients alongside consultants.

Conocimientos

English communication

Educación

Bachelor’s degree in Statistics, Data Science, Actuarial Science, Economics, Engineering

Herramientas

Python

SQL

PowerBI

Microsoft Excel

Word

PowerPoint

Descripción del empleo

Willis Towers Watson in Mexico City seeks a Senior Analyst – Data Science to advance the Descriptive Analytics workstream within the Health & Benefits Global Data Center of Excellence. You will design and automate analytics solutions, connecting local teams with global initiatives to deliver rapid, insight-driven client reporting.

You will lead modelling, data prep, and reporting using Python, SQL, and PowerBI, while presenting outcomes to senior leadership and clients.