Be VERY careful with CAL. The terms and conditions I saw about 2 years ago were really bad. If you're not typed, they want you to pay some ridiculous amount up front to cover the cost. I think it was around $25k and then they bond you aswell.
If you join as an FO, you will NEVER upgrade and there are a lot of issues as far as CRM is concerned flying with Asian crews. Choose wisely. If you are an FO here in the US, be patient, upgrade and get typed. Once that happens you'll have a whole different world of opportunities overseas.