Teams interview with recruiter and engineer, a 2-day take home test, and a final panel interview with a few engineers. Was told I'd hear back "early next week", 3 weeks passed with no emails and no responses to my follow-ups, and then I got a generic copy/paste rejection email from the company careers email.

Pretty disrespectful to take someone through the entire interview process, have them spend many hours on an assessment, ghost them for weeks, and not even have the recruiter send a rejection.

Design a test setup and procedures to test a relief valve under cryogenic conditions.