Administrative Support for Small B2B Telco Business

I have a small buisness providing business mobile, VoIP and broadband services. I am looking regular ongoing help with admin and some occassional customer support. Tasks will include downloading our bi weekly and monthly commission statements from supplier portals and raising them on Xero. Raising bills to pay on Xero. Assisting with the order process and completion of sales and helping with the odd customer query. Initiall there is probably a few hours per month there alome, but happy to pass more things over if you have the availability.