What kind of commands could I get?

Question

As a field artilery officer in the US Army could I get an Infantry command?Also how fast will I move up the ranks compared to Infantry?

Answer 1

You more than likely start out as a Platoon Leader, then once you have your Captain's Bars, can look for a Company Command. No, you would not get an infantry company, since you will be FA. As long as you write a good OER, and your rater and senior rater agree with it, then you should expect to be a Captain within 3 years, and then hope you make Major.  

Answer 2

you better not get an infantry command as an artillery officer