The Rt. Hon. Ken Rudd PM has suggested on the News that he'll be seeking to improve the Federal Public Service. There's talk of a special Centre at the ANU to train people up too.
Rudd might end up with a bunch of tests, metrics and new programs & processes, but I can guarantee it won't amount to a hill 'o beans. The one thing known about Bureaucracies is their ability to Resit Change.
Read C. N. Parkinson ("Parkinsons Law" etc) for a view from the 1950's and some definitive economic analysis of the ultimate Bureaucracy: The UK's Ministry of Defence. After WWI, ships and fighting men - the essence of the Navy - declined dramatically. The Bureaucracy 'running' them increased overwhelmingly...
Why? Because the primary purpose of Bureaucracies is themselves, not producing outcomes.