Standpoint
Position
noun
Your stand location is your standpoint or your position.
Note that 立場 usually refers to the position somebody takes in a particular situation, but can also refer to somebody's position in society.
This is a bit of a weird one, since it uses kun'yomi and not on'yomi. You'll have to put 立つ into the masu form without the masu, and then use the kun'yomi for 場, making this たちば. Just think of it as the 場 (ば) where you're 立ち (たち )…ing
この家では父が弱い立場にいます。
In this house, the father is in a weak position.
私はそんなこと言える立場じゃありません。
I'm not in a position to say such things.
ユーザーの立場から言うと、このアプリは使いにくいです。
From a user's standpoint, this app is hard to use.