Actually, work is part of learning through the on-job-training, you understand how the thories apply to real business envirnment.

Do not ignore your interest. Follow your heart, which areas you loving to explore more? Lots of people feel confused of what position they will take when hunting for a job. If you find a job that in line with your interest, that will be perfect.

Work does not represent no need learn new things at all. You will find lots of new things through your work and you have a clear purpose what you are looking for, transforming data into information, then information into knowledge. Good luck!