Getting a job is the biggest hurdle but it sounds like you got that one solved
Comming from California there are at least two additional hurdles that you need to overcome:
1. Rain is not to be feared!! Californian's have this deathly fear of rain like it's going to disolve their bodies. In Portland you need to learn to accept rain and learn that it's not a "showstopper" to everyday living. Here you don't alter plans based on weather (with very few exceptions).
2. We don't have self service gas. This also tends to drive Californians insane when they come here. It's our choice and we've consistently said we prefer full service gas. (our prices are also lower then California)
If you can accept the above two, then you've got it made. Portland has excellent medical facilities IMHO. Schools districts vary. There are plenty of family friendly neighborhoods to choose from. Come on up and look around before you make any decisions. (it's only a day drive)
Contrary to popular belief, we don't hate Californians.