The GMFO at NAA holds an F100 rating (gained months after taking up the position) and does not fly at all. The DMFO has not flown for more than 6 months and it does not appear that he will for the next 6 months. It is rumored that the yet to be announced replacement GMFO has not flown a jet at all or had any experience flying within WA and the peculiarities of FIFO ops.
What both the current and replacement (rumored) GMFO have in common is that they are both the product of long Qantas indoctrination. Read into that what you will