I think anyone with a good script can do it because it's a collaborative effort anyway. Netflix should try to do a backdoor pilot with CBS' approval is all. O and K are writing incredibly horrible movies which is a different animal than tv anyway.
Accept it generally works the other way around. The studio has the idee/pilot script, and pitches that to the eventual distribution channel. Netflix doesn't ask CBS to make Star Trek, CBS decides it wants to make a new Star Trek show and asks Netflix if it would like to buy it.