You work in a securities company, and there is no conflict with a futures company. If they are employees of securities companies, they are not allowed to provide financial services to other financial institutions. Of course, you can't work in a futures company.

A futures company refers to an intermediary organization established according to law, which accepts the entrustment of customers, conducts futures trading for customers in its own name according to their instructions, and collects trading fees, and the trading results are borne by customers.