I applied online. I interviewed at HSO (New York, NY) in Dec 2017
Interview
Initial HR screening followed by detail interviews with Managers over the phone. HR questions were general pertaining to background and technology experience. The questions with managers were more around the nature of how your past experiences with the technology have been.
I applied online. The process took 2 weeks. I interviewed at HSO (Reading, England)
Interview
Phone call then a conversation with HR followed by an interview with a manager. It wasn't too difficult but they seemed a little distracted. They took a while to report back