Is there a place for me in the ADF as a conscientious objector?

I wish to serve my country but I will wont take up arms against a fellow man, yet I want to be out there actually doing something instead of doing a desk job. Is there some way that I can request to be put on providing aid to those affected by disaster or the like?

Edit: Thank you all for your responses, they were informative and of a great help to me in finding my path in life. Again, thanks