Working in the sales department of a securities company depends on what position you hold. If you work as a teller or other back-office work, the basic salary should not be high, but there will be a certain year-end bonus at the end of the year based on performance. If you are engaged in sales work such as account manager, your income is related to the number of accounts you open, the amount of customer assets and transaction commissions. If you work for a long time, you will earn a lot, but if you do poorly, it will be difficult to survive.