Data Science Analyst

About the job

Our story At Alight, we believe a company’s success starts with its people. At our core, we Champion People, help our colleagues Grow with Purpose and true to our name we encourage colleagues to “Be Alight.” Our Values: Champion People – be empathetic and help create a place where everyone belongs. Grow with purpose – Be inspired by our higher calling of improving lives. Be Alight – act with integrity, be real and empower others. It’s why we’re so driven to connect passion with purpose. Alight helps clients gain a benefits advantage while building a healthy and financially secure workforce by unifying the benefits ecosystem across health, wealth, wellbeing, absence management and navigation. With a comprehensive total rewards package, continuing education and training, and tremendous potential with a growing global organization, Alight is the perfect place to put your passion to work. Role We are seeking a curious, analytical, and business-savvy Data Science Analyst to support data-driven decision-making across Commercial, Financial, and HR domains. This role is ideal for someone who enjoys working with large datasets, building predictive models, and translating complex data into actionable insights. You will collaborate with cross-functional teams to uncover trends, optimize performance, and support strategic initiatives through advanced analytics. Key Responsibilities • Analyze structured and unstructured data to identify trends, patterns, and opportunities for business improvement. • Design, develop, and maintain robust ETL/ELT pipelines using Glue, SQL and PySpark. • Develop and orchestrate data transformation workflows using AWS Glue, Step Functions, Lambda’s. • Build and validate predictive models, statistical analyses, and machine learning algorithms to support forecasting, segmentation, and optimization. • Perform exploratory data analysis (EDA) and feature engineering to prepare datasets for modeling. • Collaborate with stakeholders to understand business challenges and translate them into analytical questions. • Communicate findings through clear visualizations, dashboards, and presentations using tools like Power BI or Quick Sight or Tableau. • Support the deployment and monitoring of models in production environments in collaboration with data engineering teams. • Ensure data quality and integrity through validation checks and documentation. • Stay current with industry trends, tools, and techniques in data science and analytics.

Requirements

• Python or R
• SQL
• PySpark
• Data visualization tools
• Machine learning libraries

Qualifications

• Bachelor’s or Master’s degree in Data Science, Statistics, Computer Science, Economics, or related field
• 3–5 years of experience in data analysis, statistical modeling, or machine learning

Preferred Technologies

• Python or R
• SQL
• PySpark
• Data visualization tools
• Machine learning libraries

Benefits

• Programs and plans for a healthy mind, body, wallet and life
• Health coverage options
• Wellbeing and support programs
• Retirement
• Vacation and sick leave

About the company

At Alight, we believe a company’s success starts with its people. At our core, we Champion People, help our colleagues Grow with Purpose and true to our name we encourage colleagues to “Be Alight.” Alight helps clients gain a benefits advantage while building a healthy and financially secure workforce by unifying the benefits ecosystem across health, wealth, wellbeing, absence management and navigation. With a comprehensive total rewards package, continuing education and training, and tremendous potential with a growing global organization, Alight is the perfect place to put your passion to work.