Approved i-140 Moving to a different job within the same company

[avlesk]

Team -

I have approved i-140 (EB2) from my current company with job duties 'x'. I am planning to join another org within the same company with job duties as 'y'. On my principal H1-B, I still have 2 years pending out of my 6 years. If I take the new job with job duties 'y', should I re-apply pERM? I have 10 years experience which can match my current I-140 job duties and my current job. But the new job is 50% different from my current job and I don't have the required experience for that. If I take it up, should I re-file my PERM AND I-140? Will it get downgraded to EB3?

[avlesk]

i.e., I don't want to take the job if I risk losing my status as EB2