travel after the green card

std

Registered Users (C)
My boss is changing my job description from 10% travel to 50% and more. Pretty much all the trips will be outside the US. Is there a need to file papers with the immigration to preserve my green card status for naturalization and if so how should I proceed? I know that being outside the country for long time may jeopardise my status. Please share your thoughts and experience.
 
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