SAP FI/CO, Oracle Finance, Microsoft Fianacing ...

I am not a accounting expert.
With Accounting degree or experience, + some ERP Finance software skill, will put you a very strong position.
The major large ERP software products are: SAP Finance (FI), Oracle Finance and Microsoft Finance. Knowing how to handle either one of them will make you in a good position.

Because these kind of packages are hard to learn by yourself, therefore, learn from work or join some training class will be the good way to pick up.

Thanks!