Reality check time, You’re on your way out buddy. Companies don’t use PIPs as a last resort anymore, 99% of the time it’s to build the case to let you go without any blowback / unemployment and based on your history it sounds like this was a long time coming and you knew it. You didn’t get the other role because your current manager most likely gave the other team a heads up. Your only real option is to look externally at this point so it doesn’t really make sense to me why you wouldn’t at least try, If you’re in a big tech company what exactly makes it complicated to switch? If anything that should make it easier?
Reality check time, You’re on your way out buddy. Companies don’t use PIPs as a last resort anymore, 99% of the time it’s to build the case to let you go without any blowback / unemployment and based on your history it sounds like this was a long time coming and you knew it. You didn’t get the other role because your current manager most likely gave the other team a heads up. Your only real option is to look externally at this point so it doesn’t really make sense to me why you wouldn’t at least try, If you’re in a big tech company what exactly makes it complicated to switch? If anything that should make it easier?