The process is a three month step, you get intterviewd with locals, than the Colorado team, after that you receive a job offer letter. Procedure is pretty straight forward and simple.

A 20 minute screening with HR, followed by 1 hour discussion with management staff and another 1 hour discussion with the senior team. The process took approximately 3 weeks. The effort spent preparing for this interview was extremely disappointing compared to the offer, which was the lowest one I received to date. I was also asked to reapply to a smaller role prior to receiving the offer, which threw me off even more. If the company does this prior to negogiation, you can only imagine what will happen 1 or 2 years in during performance reviews. The position was advertised as stressful by the team members but this did not correlate with the salary. I would advice all engineers from large multi-national design firms to save your time and stay away from this place.