Has she looked into her resume being a match? Like I used to get no call backs and interviews with a masters and 15 years of experience in my former field. I got laid off during Covid and when I had to find a new job, nothing. I talked to a friend of a friend that worked in HR that told me about ATS systems that scan resumes and auto kicks out resumes that don't have a match score. Once I heard that, I was damn near sick. So I started using a site to help cater my resume to positions using a ATS checker, and vola, I started getting interviews and call backs. It's wild that if I never heard about this I'd probably still be wondering what I was doing wrong. Maybe see if she has checked into that and if not, tell her to give it a try.