As a Commercial Junior Finance Support you need to be excellent in some soft and hard skills:
To have an effective communication to persuade people in finance and commercial or operation side.
To have end to end ownership
To have enough ability to analyze all process and requirements which are needed for business
To have enough ability to work in tough situations
To have treasury and banking knowledge
To have Tax knowledge like seasonal report , rules and etc...
To have commercial accounting knowledge (sale, purchase and etc...)
To prepare and control seller and supplier payments
To prepare and control seller and supplier prepayments
To check and control seller reimbursement
To control reconciliation of supplier invoice