The two points of interest are the torpedo and engineering hull airlocks. The torpedo airlock is on the same level as the torpedo room deck which would put those windows next to it at "hip level".
At least for the torpedo deck, there's this screencap:
You can obviously see the person poking their head in the window. The window level is not an issue if you assume that the windows are designed at a height for someone that's sitting
at a monitoring station, which this person is likely doing.