Doable.
The 787 is a quiet fleet in the Summer, so definitely possible. And if you take a winter basing in Scandinavia (very junior bid at the moment) you get a minimum of 5 days off between trips if you pick the commuting option. You then pay/book for your flights back home yourself and the company reimburse that cost against receipts. That's your best option, and fortunately for you it's the easiest bid on the 787 to get.
I know one chap on the 787 commuting to mainland Europe. I'm sure there are others.