You can do a lot of the required courses with the job. My relative did a non maths/science/business degree and started work at a very well known auditing/advisory company in the HR dept. She took lots of professional exams (which are still on-going) and she now works in Canary Wharf.
Or like, all the people I know who did Engineering and have become Chartered Accountants while working in the years after graduating. Their future job applications will most likely be based on the latter, no one cares about the degree, “Ok you have a degree, pat on head, now what have you actually achieved?”