Data Engineer III

Expedia-posted 3 months ago
$137,500 - $192,500/Yr
Full-time • Mid Level
Seattle, WA
1-10 employees
Administrative and Support Services
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Expedia Technology teams partner with our Product teams to create innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences that drive loyalty and traveler satisfaction. The Expedia Cyber Security team is dedicated to ensuring that Expedia Group remains a safe, trusted, and secure platform for travelers and partners. As part of this mission, our Security Software Engineering team is seeking a talented Data Engineer III to lead and evolve the Security Data Warehouse. In this critical role, you'll be a subject matter expert, driving innovation and optimization of our data infrastructure to support security analytics, compliance, and risk management.

  • Design, build, and maintain scalable and reliable data pipelines to ingest, process, and transform data from multiple sources for analytics and reporting.
  • Create and maintain efficient, accurate, and scalable data models.
  • Collaborate cross-functionally to integrate diverse data sources across platforms and systems.
  • Design and optimize data warehousing solutions to ensure performance, scalability, and cost-efficiency.
  • Build advanced SQL-based ETL workflows to clean, transform, and load data into data warehouses or other storage systems.
  • Leverage tools such as Hadoop, Spark, and related technologies to process large-scale datasets.
  • Work with tools like AWS Redshift, EC2, SQS, and massively parallel processing (MPP) databases (e.g., Redshift, Teradata, Netezza, Oracle Exadata).
  • Implement data quality checks, monitor pipelines, and resolve data discrepancies.
  • Identify opportunities for performance tuning and cost optimization in data workflows and storage systems.
  • Maintain clear and thorough documentation of data pipelines, schemas, and processes.
  • Partner with data scientists, analysts, engineers, and business stakeholders to understand requirements and deliver robust data solutions.
  • Uphold data governance, privacy, and security standards in accordance with company policies and industry regulations.
  • Provide technical guidance and mentorship to junior data engineers and team members.
  • Bachelor's or Master's degree in Computer Science, Information Systems, Engineering, or a related field.
  • 5+ years of experience as a Data Engineer, with proven expertise in Data pipeline development, Advanced SQL-based ETL and Data modeling.
  • Strong programming skills in Python and SQL.
  • Hands-on experience with big data technologies, data warehousing and cloud platforms particularly AWS (Redshift, EC2, SQS, Querybook etc).
  • Effective communicator, capable of working with both technical and non-technical stakeholders.
  • Strong analytical and problem-solving abilities.
  • 1+ year experience working with rest API's and AI/ML technologies.
  • Knowledgeable in data governance, security, and compliance best practices.
  • Medical/dental/vision insurance.
  • Paid time off.
  • Employee Assistance Program.
  • Wellness & travel reimbursement.
  • Travel discounts.
  • International Airlines Travel Agent (IATAN) membership.
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