I can recommend the Samsung Galaxy A25. Has samsung chips (A15 has mediatek) and an audio jack (A35 does not). From what I’ve seen the new models (A16 at least) have all ditched the audio jack.
Decent phone with an okay screen, a headphone jack, and expandable storage.
You should especially delete a job-hunting account once you’re done with it. It depends on the site, but it likely has all the info off your resume.
The sites themselves have no reason to delete your data, plus they probably want to sell your data and / or feed it to AI.
We all know these sites have all this data, attracting those who want to hack the site to sell the data themselves.