ETL

Frequently asked questions

• What is ETL and how common is it in AI job postings?

  ETL is a skill in the "Data Engineering" category. It currently appears in 95 active AI roles across 43 companies in our index.

• Which companies are hiring for ETL?

  The top employers with active AI roles mentioning ETL are: Amazon (11), Oracle (7), Celonis (6), Anthropic (6), NVIDIA (5).

• Is demand for ETL growing?

  Over the last 12 weeks, 68 new AI postings mentioned ETL. Demand is rising — up 192% in the last four weeks compared to the earliest four weeks in the window.

• At which stage of AI development is ETL used?

  Roles requiring ETL are concentrated in: agents (66%), data (12%), application (8%). These stages follow a seven-stage AI lifecycle from data preparation through to shipped product.

• What skills are commonly paired with ETL?

  Job postings that mention ETL most often also require: Python, Machine Learning, SQL, Agentic Systems, Data Pipelines.