First Solar Manufacturing Engineer interview questions

Had 4 total rounds. The 1st round was a 30min telephonic round with the recruiter. The 2nd round was a 1hr deep dive call with the manager and skip. The 3rd round was an on-site day long interview with 7 panelists throughout the day that went into understanding my past experience and what I can bring to the table. Honestly one of the most interesting rounds The 4th round was a final 45min round to finalize the offer. The whole process took about 2 months with regular communication and the team was super prompt in their replies.