Hierarchy of research positions at BMS

Moving from one pharma company to the other, it seems like there is no universal code to know where exactly you are going to be hired/placed in the hierarchy. Can anyone share their insight on how far below a Research Investigator position is, from that of a Director within any division at BMS? I suspect there is a Senior Research Investigator I and II above a Research Investigator II, and then is the next level a Principal Scientist or a Director?

Thanks for any information.

 

Research investigator is entry level for a PhD- meaning out of grad school or postdoc.
it is d5 in the hierarchy and as you write there is res inv 2 as d5-2. Then sen res inv 1 and 2 are d6. Associate director is d7- princ scientist 1 and 2. Director d8.

 

Thanks very much! This is really useful information.