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Principal Data Engineer

Oracle

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What data roles keep asking for: AWS (25%), SQL (23%), Python (22%), Machine learning (12%) — counted across their open postings here.

Data Engineer jobs in the United States · Remote Data Engineer jobs

Oracle has 2,214 open roles listed here.

Counted across 14 company job boards, updated as roles open and close.

Preparing for this interview

Interviews for data roles keep coming back to AWS, SQL, Python, Machine learning. Practise those questions before you sit with Oracle.

Questions you are likely to be asked

  1. Why do you want to join Oracle?
  2. How did you know your model was actually good, and not just good on your test set?
  3. Tell me about a time the data was messy or wrong. What did you do?
  4. How would you explain your model's result to someone who is not technical?
  5. What would you check first if a model's accuracy dropped after going live?

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As a Principal Data Engineer, you will be at the forefront of Oracle’s Cloud Infrastructure Marketplace data initiatives, playing a pivotal role in transforming raw data into actionable insights. Collaborating with OCI engineering leadership, product managers, data scientists and business stakeholders, you will design scalable data pipelines, optimize data infrastructure, and ensure the availability of high-quality datasets for strategic analysis. This role goes beyond data engineering, requiring hands-on involvement in statistical analysis and predictive modeling. You will use techniques such as regression analysis, trend forecasting, and time-series modeling to extract meaningful insights from data, directly supporting business decision-making.

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Listed on oraclehcm · posted 2026-07-22. ApplySarthi collects openings and links to application pages; the role is advertised by Oracle, not by us.