Whoopsy:
Fritz Enzinger technically is out ranked by Frank Walliser at that time, so:

 

 

Im not sure about that. Enzinger was Vice President (same rank as Walliser) for Porsche Motorsport LMP1.

I remember at the time it was quite a confusion and many journalists inquired about the chain of command. I think I remember reading that Enzinger , like Walliser reported to the CEO (this after Enzinger first reported to Wolfgang Hatz that was a board member in charge of R&D)

Also - Fritz Enzinger is currently Head of Group Motorsport (Wolfgang Dürheimer 's old job) and is only temporarily  filling the gap created with Walliser's promotion