[HelloNurse]

Good advice, but there's a complementary aspect to consider: are the jobs you fail to get actually a good match for your skills and experience? Do potential employers look for what you think they are looking for? Your resumes and job applications could be misaligned, not only unappealing.

For example, a company looking for a rather senior sysadmin might care for familiarity with highly specific tools and cloud platforms more than for the ability to keep a whole company's applications running.