Senior Data Engineer

About Business Unit:

The Automotive Practice at Epsilon is a rapidly growing team, driving growth for major players in the automotive industry - from Original Equipment Manufacturers (OEMs) to dealerships across North America. Part of a 1,600-member multinational team, the practice provides the automotive world’s largest service reminder platform, alongside agency services and digital media solutions. A leader in the automotive space, the team supports over 50% of auto dealerships in North America and maintains relationships with over 280 million customers. Home to innovation and ground breaking technology, our Auto team leads the game in developing outstanding software and solutions for hyper-personalized digital marketing.

Click here to view how Epsilon transforms marketing with 1 View, 1 Vision and 1 Voice.

• Design, build, and maintain scalable data pipelines for batch and real-time data processing.
• Develop and optimize ETL/ELT workflows to ingest data from multiple sources such as APIs, databases, and third-party systems.
• Build robust data integration frameworks to consolidate structured and unstructured data.
• Ensure pipelines are fault-tolerant, scalable, and high-performing.
• Work with unified data intelligence platforms (Databricks) and cloud data platforms (AWS) to manage storage, computing, and orchestration services.
• Implement data modeling strategies (dimensional modeling, star/snowflake schema) to support AI modeling.
• Establish data quality frameworks including validation, monitoring, and anomaly detection.
• Implement data governance policies, metadata management, and data lineage tracking.
• Ensure compliance with data security, privacy, and regulatory requirements (e.g., GDPR, internal data policies).
• Collaborate with Data Science team and business stakeholders to understand data requirements.
• Provide curated datasets and data models to support advanced analytics and machine learning.
• Implement DataOps practices including CI/CD pipelines for data workflows.
• Automate deployment, testing, and monitoring of data pipelines.
• Maintain version control and documentation for all data engineering artifacts.

• Master’s or Bachelor’s Degree in Computer Science, Engineering, Data Science, or related field.
• 4-6 years of experience as Data Engineer, or ML Engineer deploying hands-on projects.
• 3+ years of experience in Python, PySpark, Databricks, Data Pipelines, ETL Processes, Data Modeling, Relational and Non-relational databases (NoSQL is a plus).
• Good working experience in Cloud Technologies (AWS or Azure)
• Familiar with Data Lake Architecture, Integration of Structured and Unstructured data, ML Flow tools, Automated Unit test frameworks,
• Understanding of version control (Git) and software engineering best practices
• Working knowledge of Machine learning algorithms (supervised/unsupervised, model evaluation).
• Exposure to MLOps tools (Docker, CI/CD, model deployment) is a plus
• Good written and spoken communication skills.
• Great team player and ability collaborate with larger team.

Epsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. For decades, we’ve provided marketers from the world’s leading brands the data, technology and services they need to engage consumers with 1 View, 1 Vision and 1 Voice. 1 View of their universe of potential buyers. 1 Vision for engaging each individual. And 1 Voice to harmonize engagement across paid, owned and earned channels.

Epsilon’s comprehensive portfolio of capabilities across our suite of digital media, messaging and loyalty solutions bridge the divide between marketing and advertising technology. We process 400+ billion consumer actions each day using advanced AI and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. Thanks to the work of every employee, Epsilon has been consistently recognized as industry-leading by Forrester, Adweek and the MRC. Epsilon is a global company with more than 9,000 employees around the world.

Our pillars aren't just words. They're how we show up every day.

• People centricity: We focus on employee well-being in an environment where colleagues truly care about each other.
• Collaboration: We work together, support one another, and collectively achieve goals.
• Growth: There are endless opportunities for growth through learning, development and career advancement.
• Innovation: We drive progress through cutting-edge solutions and forward-thinking approaches.
• Flexibility: We’ve created a balance between work and personal life, and we encourage adaptability to solve problems creatively.

Our values guide us to create value for our clients, our people and consumers.

• Act with integrity
• Work together to win together
• Innovate with purpose
• Respect all voices
• Empower with accountability

These pillars and values are our foundation—shaping our culture, guiding our decisions, and uniting us in common purpose.

Epsilon is an Equal Opportunity Employer. 
Epsilon is committed to promoting diversity, inclusion, and equal employment opportunities by using reasonable efforts to attract, recruit, engage and retain qualified individuals of all ethnicities and backgrounds, including, but not limited to, women, people of color, LGBTQ individuals, people with disabilities and any other underrepresented groups, traits or characteristics.