Continue employment after H1B expires

[nataaru]

I work for a not for profit organization. My current H1 expiry date is April 30th and I have used up my 6 years H1 and my recapture days Currently my perm is filed and pending. I am planning to exit the country on the April 30th and return back after my perm, I-140 and H1 extension have been approved. In the mean time I am planning to work for the same employer outside USA.

The question is do I need to end my current employment as my H1 expires and then start as a fresh employee working from outside US or is it okay to just continue my employment with the employer (No change in my employment status).

Note: There is no HR policy restrcting my continuous employment and just want to know if is there any immigration hurdle or policy that I shouldn't have continuous employment as there is a change in my immigration status. (i.e. H1 Expire April 30th and working from May 1st outside US ).

Attornerys and others please responsd. Let me know if you didn't understand my question.

Thanks