Is it easy to find a job in industry in a different area?
Yes it is possible to find a job in a different area than your field. But you need to gain experience. In my point of view.. follow these steps..
1. Take courses of your interest. (Online or from institute)
2.Gain experience (Paid or unpaid internship)
3. Find a real job based on your experience.

I am electrical engineer and working as software engineer.