Admin person working from home with Fluent german and english

Hi were looking for a support person to work for our business in germany that will be able to converse in german and english written and speaking.
the person would be expected to make telephone calls to existing customers & suppliers fr various day to day tasks including

Ordering stock
deaing with suppliers daily of packaging materials and also equipment and negotiating
dealing with customers day to day and there queries
dealing with uk office daily
doing some credit control
some invoicing
some HS stuff

general all rounder person that can also use excel quite well including Micosoft teams and so on

work will be ongoing

working several hours per day will require to login and out daily mon to friday