It doesn’t contain anything radically new, but this Medium post by Admond Lee contains a rather complete list of skills for modern data science. Doesn’t hurt to go through it from time to time.
https://towardsdatascience.com/top-13-skills-to-become-a-rockstar-data-scientist-faf2f97e655d
Some are good candidates for collapse (e.g. R+Python could have gone to just programming) and combination (e.g. Hadoop + Spark). But that would take away the magic number 13 :-)