Data Analyst

Trekrecruit
  • Fairfax, Virginia
  • Autofill and Review
30+ days ago

Job Description

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 Skill:

  • 5+ years of experience in data analytics, preferably in the financial services or credit card domain.
  • Prior experience supporting Capital Ones 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.

Numbers & Facts

LocationFairfax, Virginia

Skills

  • Amazon Simple Storage Service (S3)unmatched
  • Analysis Skillsunmatched
  • Automationunmatched
  • Campaignsunmatched
  • Consumer Brandingunmatched
  • Credit Cardsunmatched
  • Cross-Functionalunmatched
  • Customer/Client Researchunmatched
  • Customer/Consumer Behaviorunmatched
  • Data Analysisunmatched
  • Data Setsunmatched
  • Database Extract Transform and Load (ETL)unmatched
  • Financial Servicesunmatched
  • Financial Trend Analysisunmatched
  • Machine Learningunmatched
  • Market Segmentationunmatched
  • Performance Tuning/Optimizationunmatched
  • Portfolio Analysisunmatched
  • PostgreSQLunmatched
  • Predictive Modelingunmatched
  • Problem Solving Skillsunmatched
  • Python Programming/Scripting Languageunmatched
  • Query Optimizationunmatched
  • Reporting Dashboardsunmatched
  • SQL (Structured Query Language)unmatched
  • Scripting (Scripting Languages)unmatched
  • Storytellingunmatched
  • Tableauunmatched
  • Technical/Engineering Designunmatched

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