Yes, most big corporation that deal with money will check.
If they are reputable, they have to run a credit check on you to show due diligence in preventing fraud or embezzlement. After all, you will be dealing with large sums of money, and it can be quite tempting if you’re in dire financial straits…..
The time of application then it would probably be ok.
The same way as creditors do not look at it would probably be ok.
The time of trust will look at it would probably be ok.