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Data Engineer

How big is this direction

67,140 people employed · US · 2025

The size of the occupational group (ISCO 2521).

There is no salary measurement yet, and this figure is US data — it does not show demand in Armenia. Source: bls_oews.

What this asks for

Part from the U.S. O*NET occupational survey, part inferred from the role. Not yet counted from real job postings.

Core (8)

Tick what you can already do.

Write queries that stay fast at scale
Write Python
Schedule and version a data pipeline
Model data so the questions stay answerable
Work in a team with Git
Build on AWS, Azure or GCP
Process data that does not fit on one machine
Package an application with Docker

8 requirements left

Also seen (7)

Move events between systems as they happen
Read and write Java syntax
Model numbers in a spreadsheet
Produce a document, a spreadsheet and a presentation in an office suite
Present findings as slides someone can follow
Show a number so a decision can be made from it
Run services on Kubernetes

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