The job market in Qatar for ACCA is indeed plentiful. I speak to you as an ACCA partly qualified student. Unfortunately, the qualification on its own is not enough in Qatar, you need to fulfill at least 2 other conditions to make a safe landing here.

1)You need to have experience ( at least a year in a good accounting firm with a letter of recommendation)

2)Knowledge of Arabic (if you want a high paying job, you'll need this as most of the contracts will be in Arabic and they prefer not to translate this all the time)