For me I will choose CRA , as a CRA you will do studies may involve the development of a new medication or assessment of a new medical device.A CRA is one of the clinical science jobs that offers many opportunities to choose the best environment for your career goals. AS a CRA, you will be working with patients, physicians, and many other health professionals, which means you more experience in the field.
Finally, as a CRA you could make more than 100K annual salary after 3-5 years experience on the field of medical device or biomedical engineering in general.