Brooks Automation Controls Engineer interview questions

I applied online. Got a mail from HR about the first round. Spoke with the HR, it was behavior round. Then they scheduled a Skype interview the next week with the hiring manger and 2 other controls engineers. The questions were about your previous experience and resume stuff (around 1 hr). There were some basic control system questions. Overall the interview was excellent but its been over a month after the final interview, they are yet to make the final decision. I understand these that things take time but as a recent graduate looking for a job, its been really stressful. If they speed up the interview process it will be extremely helpful for the candidates like me. I am hoping to hear from them back soon.