Data Analyst

Data Analyst

Fairfax, Virginia, United States

Job Overview

We are seeking a Data Analyst to support the US Card Partnerships team, focusing on credit card analytics, brand partnership performance, and customer insights.

Required Skills

• 5+ years of experience in data analytics, preferably in the financial services or credit card domain.
• Prior experience supporting Capital One's Credit Card Data Analytics or similar environments is strongly preferred.
• Advanced SQL expertise including window functions, subqueries, joins, and optimization.
• Hands-on experience with Snowflake, PostgreSQL, and Databricks.
• Familiarity with AWS S3 for data ingestion and loading.
• Strong proficiency in Python or PySpark for data wrangling and analytical scripting.
• Proficiency in Tableau for dashboard creation and visual storytelling; understanding of context filters and data connection strategies (Extract vs. Live).
• Working knowledge of predictive analytics models, classification techniques, or LLM-based analysis (preferred but not required).
• Strong problem-solving and analytical thinking skills with the ability to translate data into actionable insights.

Preferred

• Familiarity with credit card portfolio analytics, brand partnership analysis, and customer journey mapping.
• Understanding of machine learning models or predictive analytics frameworks used in customer segmentation and transaction analysis.

Job Description

• Analyze large-scale transactional and customer datasets to uncover insights on spending patterns, portfolio performance, and campaign effectiveness.
• Work on brand partnership analytics identifying brand-specific customer behavior trends, transaction anomalies, and performance indicators.
• Perform data extraction, transformation, and loading (ETL) using SQL, Snowflake, Databricks, and AWS S3 environments.
• Develop and optimize complex SQL queries (including Window Functions, Partitions, Rank/Dense Rank/Row Number).
• Use Python or PySpark for data manipulation, automation, and predictive analytics.
• Create and maintain Tableau dashboards and visual reports for business stakeholders.
• Apply context filters and efficient data connections (Extract vs. Live) to optimize dashboard performance.
• Collaborate with cross-functional teams to design data-driven solutions for customer segmentation, personalization, and portfolio monitoring.
• Support ad-hoc analytical requests and reporting related to customer journey mapping and credit card usage trends.

Or refer someone