I met with management at Fiserv in a casual but extremely pleasant environment. The job at hand, malware forensics, is one almost nobody has done before and my interview counterparts knew that, all one had to demonstrate was good computer skills and if you won a ransomware war, all the better. As it was, I was about 30 min along when I KNEW I had the job. So if you know you stuff, Fiserv is a wonderful place but be truthful with yourself. Do not lie or cover, they will know it.