Your job could take place in a variety of settings. This work mainly involves research and development. You could collaborate with hospitals and laboratories. You could also work in manufacturing and corporate offices.
Biomedical engineers usually work in teams. These teams comprise scientists, healthcare workers and engineers. A given project's duration could vary considerably. Some may last for a couple of weeks, while others go on for months, even years!
If you start your own business, your working hours will depend on your workload, team size and other such factors.