"Responsible for" is costing you interviews
The most common phrase on resumes describes a chair rather than a person, and there is a mechanical way to replace it.
Notes
Writing about the job search
What actually gets a resume read, what the filters are doing, and how to write a line that survives both.
What a recruiter actually reads in the first seven seconds
Not your summary. Not your skills list. Three things, in a fixed order, and most resumes fail at the second one.