How can a mechanical engineer with little experience find a job in FL?

Hi,

Which is the best website or site to visit to find a job? I am tired to apply without receive any call or email back. I have 3 years experience, but in Colombia. And I got my BS in Colombia too. Now I am enrolled at FIU University for a MS in materials, which starts in August. But I really want to have some professional experience.

I need some advise please.

Thanks in advance for your help and time.

Sara Rengifo.