ANSWER:

If this is a financial institution that is based on riba and giving consultancies to firms dealing in riba, working in such a firm is totally prohibited.  

Is it permissible for me to work as an application specialist in an audit firm like ….?

Jobs, Riba | October 21, 2019 7:30 am
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Is it wrong to work in a job where you make medical appointments for patients? Because what if you are arranging an appointment and it’s a female patient seeing a male doctor and you’re arranging that appointment as part of your job, you’re enabling a bad thing. Is it wrong to have this as a job?
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I work for a company that send its employees to work in IT department for a bank. I get paid by the company not the bank, is this still haram income?