Try Nokia, they are always looking for people in the business development area, no matter I'm afraid it's not going to be at their Turku offices, but anyway give a try...
I think with ur skills puts u in a talented place with all these Languages and work experience . ok but its Finland .
but I think u can check these web sits all the times cause most of the jobs here in Finland is either Software designers or in Marketing and Administrations and lots of time they put a jobs for specific ppl who speak some demanded Languages in some companies .
3-http://www.duunia.net/ .................... this web have lots of links for lots of jobs websites
6-http://www.mol.fi/paikat/ >>>>>>>>>>>>>>> this for lots of differnt job in English and Finnish from the MOL of Finland .
so check these websites daily of course check Nokia web sits cause lots of jobs in ur field and also NokiaSeimens company .
I wish u Good luck in the wild job hunting .
Just remember the summer vacations slow hiring procesess at most companies, making your job hunting to seem quite desperating or useless during this period.
Maybe you'd want to come before or better to postpone it 1 or 2 months, it's a matter of practicity and economy, it's only an advice, then you'll see...
A list with the best Job Search webpages for Finland can be found here:
Finland Community - Share anything Finnish! - Looking for Job
under "Best Job Searching Pages".