回复：how about this

“ even though my position was ambiguous; I didn’t know what my responsibilities were, my duties were, or even my job deion” ---> can sense a little of blaming...

for example,

We might not have enough communications about my new job functions, responsibilities...

But I have been trying to aligh with the company's goal in these areas， self motivated on ...

Hope we have more communcations on functions, expectations...

再想想，如何用词。