No you cant have two rubrics in the one assignment, however, maybe you could try the below.
Have two anonymous assignments, and ask the user to upload to each.
Set up a separate grouping for each assignment
Set up same students groups in each grouping
Put a different marker into respective groups in each grouping so that marker 1 is in Group A in Grouping A, and Group B in grouping B. And so on.
Disable view all groups for the teachers/nonediting teachers on these activities
This ensures that different markers just see what they should see group wise
Then in Gradebook, create a gradebook category where both assignments are put in so you can manage the grading aspect in the category calculation - average, max or whatever you want.
Hope you find this useful!