Grubman Shire & Meiselas interview questions

Was called in for an in person interview that took 4 hours, and then was sent home for an additional 1 hour zoom interview. First 2 hours spent doing literacy tests, then 2 hours meeting with hiring manager who went over everything in extensive detail about company. Sent home after 4 hours to have an additional one hour meeting with the executive. After that, radio silence. Not even a courtesy email to say I hadn’t gotten the job.