I am completing my PhD in Chemical Engineering at one of the best universities in Latin America. I was also a visiting scholar at a university in the US during my PhD studies. However, Brazil has recently had one of its highest budget cuts in research grants and scholarships. Many academics are leaving Brazil because of it. I have seen people with a PhD degree from Latin America coming to the US to work as postdoc researchers, but I have not yet seen one hired either as a researcher or on a tenure-track position.
After completing my PhD in Brazil, I am considering applying for a PhD program in the US because I have heard that it may be tough to find an opportunity in the US holding “only” a PhD degree from Latin America. Does it make sense, or do I have a misconception on that? Would it be wise to apply for a second PhD in the US, after having a PhD degree from another country?