How much ML do MLE's actually do?

I've been a "Data Science Engineer" at my company for 2.5 years now, but 95% of what I do is just data engineering. I used to know a lot more DS and that knowledge has slowly been forgotten since I don't use it. I'm now looking for a new job and want to transition into a role where I get to work more closely with the development and design of new models. Do most MLE positions actually do this? Or …

data data engineering data science datascience engineer engineering job knowledge mle science