I applied via LinkedIn and was contacted by a executive search company on behalf of IPNAV. Multiple phone calls with the recruiter were followed by a long wait for a phone interview with the CEO - which never happened. the CEO declined my application without further explanation. To be honest, it is not a big loss. Google the company and its CEO before talking to them. Erich is notorious in the industry as an extremely aggressive patent troll and ruthless business man. Your future career prospects may be damaged if you work for that man.