Answer:
(Fatwa: 1675/1675/M=1431)
If your job does not involve reading and writing interest, doing interest based calculations and bearing witness to it, and you have nothing to do with interest-based and unlawful jobs, then you are allowed to work there; otherwise not.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
