Translator in Salzburg

Hello, I am looking for native German speaker ( Must be Austrian) in Salzburg to accompany me few days between 16 to 26 February to finish some business and government papers at WKS, notary and etc… he/ she needs to be fluent in English also to translate me properly and if they are business student it will be plus but not necessary.
Please message me and let me know how much would you prefer to be paid , per hour or per time we meet and how much would you like to be paid