To answer your questions,
the Pilot EA for RFDSQ is on the AFAP website
The rosters are constructed to support a 24/7 SPIFR service, 0600-1800-0600 or variations thereof
Working conditions are excellent as are the aircraft and team. The fleet is currently all Proline 21-2 dual FMS B200 Kingairs with a couple of pc12s getting ready to retire; a new B350HW is enroute from USA, should be landing in Oz tomorrow.
Most vacancies in RFDSQ are as a result of retirement or expansion; very few pilots leave the organisation for another job. Should give you an insight into the 'environment'.