It says One or more of the following skillsets is also required You wouldn't necessarily be doing all of those things every day- I'm assuming they go out and f

It says One or more of the following skillsets is also required You wouldn't necessarily be doing all of those things every day- I'm assuming they go out and find short-term work then assign it to you and you do it. So you could be doing just about anything. As a side note; I'm only a few years into my career and have extensive experience with a vast majority of those technologies/frameworks, and picking up a new one is a cinch if you just put the time in.