I applied online. The process took 2 weeks. I interviewed at Rio Tinto (Brisbane) in Jan 2010
Interview
Its telephonic first, then onsite written tests, and interview from team head and HR.
4-5 Tests mandatory, English, maths, Psychometric, Analytical Speed, all time based written tests.
1 to 1 Interview about your skills and expertise. Start to end its about your achievements and how you handle situations. If you are best fit they will try to get you on-board. Broad and open minded organisation without any bias.
Interview questions [1]
Question 1
It depends on your area, experience, situation based questions