What is the best course/certification that an engineer can do before pursuing MBA in finance?

Certificate in Quantitative Finance: Mathematics is an evergreen field and one can find jobs in IT, Quantitative trading, derivatives and even insurance. Doing this course is a sure way to prove your ability in this field. Certified Information Systems Auditor (CISA): The combination of the skills I

Some certification courses before pursuing MBA: Chartered financial analyst Certified financial planner FLIP certifications Finacy risk manager NCFM certifications