Data Engineer vs Machine Learning Engineer

Measured from each occupation's own live postings: mostly different jobs wearing similar names. Posted pay favors the machine learning engineer by about $17k at the midpoint. Salary bands, both switching directions, and the shared skills below — every number from live postings, refreshed nightly.

Data Engineer

Posted band$70k–$127k
FieldTechnology
Postings read1,673

Machine Learning Engineer

Posted band$81k–$151k
FieldTechnology
Postings read1,243

Switching, both directions

Data EngineerMachine Learning Engineer

26% skill readiness

The gap, from machine learning engineer postings: Deep Learning, LangChain / Agents, MLOps, Computer Vision.

Run this direction on the instrument

Machine Learning EngineerData Engineer

30% skill readiness

The gap, from data engineer postings: Data Engineering, Azure, Airflow, dbt.

Run this direction on the instrument

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Quick answers

Which pays more, data engineer or machine learning engineer?

Posted mid-bands from each occupation's own corpus: Data Engineer $70k–$127k, Machine Learning Engineer $81k–$151k. At the midpoint that favors the machine learning engineer by about $17k a year. Only postings that state pay are counted.

Are data engineer and machine learning engineer the same job?

No — despite the similar names, their postings demand mostly different skills.

Can a data engineer become a machine learning engineer?

Skill readiness is 26 percent: that share of what machine learning engineer postings demand, a typical data engineer profile already covers.

Can a machine learning engineer become a data engineer?

Skill readiness is 30 percent in this direction.

Method: each occupation’s salary band is the posted 25th–75th percentile from its own corpus; readiness is coverage of the destination’s posting-skill weight; shared skills are read from the overlap waterfall. Pairs sharing too few skills are not scored in that direction. Refreshed with the nightly scrape.

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