Senior Data Engineer
- Germantown, WI, United States
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Job details
- Experience
- 5+ years of experience in data engineering or related roles
- Posting language
- English
- Posted
Original job description
Role Overview
The Senior Data Engineer designs, builds, and maintains scalable data pipelines and data platforms that support analytics, reporting, and data-driven products. This role plays a key part in technical decision-making, reliability, and mentoring while partnering closely with analytics, product, and engineering teams.
Key Responsibilities
• Design, build, and optimize scalable ETL/ELT data pipelines
• Develop and maintain data models in data warehouses and lakes
• Ensure data reliability, quality, and performance across systems
• Collaborate with analysts and stakeholders to deliver analytics-ready data
• Lead technical design reviews and contribute to architectural decisions
• Monitor and troubleshoot pipeline failures and performance issues
• Implement best practices for testing, version control, and documentation
• Mentor junior data engineers and review code
• Contribute to data platform roadmap and continuous improvement
Qualifications
• Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience)
• 5+ years of experience in data engineering or related roles
• Advanced SQL and strong proficiency in Python (or similar language)
• Experience with data warehousing and data modeling techniques
• Proven experience building production-grade data pipelines
• Strong understanding of cloud-based data architectures
Preferred Experience
• Cloud platforms (AWS, Azure, or GCP)
• Orchestration and transformation tools (Airflow, dbt, Spark, Kafka, etc.)
• Experience with streaming or near-real-time data systems
• Familiarity with data governance, observability, and security best practices
More about this job
Skills
- Reporting
- Decision making
- Coaching
- Data engineering
- Data models
- Troubleshoot
- Documentation
- Process improvement
- Computer science
- SQL
- Python
- Data warehousing
- Data modelling
- AWS
- Microsoft Azure
- Google Cloud
- Apache Airflow
- dbt
- Apache Spark
- Apache Kafka