Working at arconic Laval was the most stressful job I ever had.
Management is chaotic, special engineering side.
What can I say more.
Try to find another company to work.
The interview went well. It's after they hire you.
You must adapt to environment and culture of the location where you work, Arconic culture is not present.
Your Individual location don't think of them as a part of Arconic. They don't care about Arconic, they only look after themselves, their location. People working in administrative services, providing services to all locations, must have separate resources appointed for each location. Or, boost moral of employees of all location to think of them being part of Arconic.