Beacon Hill

Senior Data QA Engineer

Location
Southeastern, Chester County
Employment
Full Time
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Job summary

Location: 1 day/ month on site in Wayne, PA Position Description Perform end-to-end QA of data and ETL/ELT pipelines Validate source-to-target mappings, transformations, and business rules Write complex SQL for data validation and reconciliation Design test plans, test cases, and automated data tests Validate data completeness, accuracy, integrity, and consistency Build QA automation for Databricks, DLT, and ADF Implement schema, constraint, and reconciliation checks Automate ADF pre/post-load …

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General interview preparation

General preparation guidance from MiPrep; these interview stages are not confirmed for this job.

  • Recruiter phone screen - typically 20-40 min
  • Technical screen - 1 coding problem or take-home; format varies by company
  • Onsite / virtual loop - typically 4-6 rounds over 2-3 weeks; exact split of coding, systems design, and behavioral varies by role and location