Why not stick around and see what happens. It may not be as uncertain as you think.
I would for a time. My own circumstances, and you can probably guess my employer, are that in the event of a Yes vote the HQ's would be moved in England. However, I am not an HQ job, I work in another site. I know we have 5 years left on the building lease...
Now, there is a transition period from the yes vote to an independence date, probably between 12-24 months. I'd probably work that and job hunt and see if I can secure a decent package elsewhere, or if the lay of the land is positive, do nothing. I have the option. People in Scotland need bank accounts too, and that is the thing. Not one banking company has stood up to the plate and said, yes, Scotland presents a good business oppertunity to us in a Yes vote and we are going to set up there and make a home grown Scottish bank, based in Scotland, for Scottish people. If such a thing did happen, I might see the lay of the land very differently.
Indeed, with the right legislation and low personal and corporate taxation, Scotland does have the abilitybecome of the Switzerland of the North, but nothing is leading me to believe that's how it would be and indeed, that is not the route Salomond, Sturgeon, etc are going down. Its too left wing, too socialist, too Bolshie ever to go down that model.
If it were not so inclined, but was looking to be pro business, pro low tax, pro wealth generation and conservation, I'd be more inclined to vote Yes, despite by strong pro British feeling.