I’ve been looking for a job for 3 months and in that time came across at least 4 postings pretending to be a company for social engineering purposes. There are nefarious actors out there collecting information. My advice is to use a job board to find out who’s hiring and then apply through THEIR website, not the job board. I’ve talked to 3 different HR departments saying that they’re aware someone is posing as them on LinkedIn and no, they’re not hiring.