I am an electrical engineer in the United States who works in MEP design (mechanical, electrical, plumbing). Over the past few years I’ve had to jump jobs twice because of shit behavior from my employers. In that time I’ve also learned how common it is for these firms to hire those of us with engineering degrees at salary, with health care cost covered completely by the company, and either unlimited PTO or starting off with significant PTO. Then hire people without engineering degrees at hourly wage, limited PTO, and the typical monthly cost for health care to do the exact same job.