Confused about my major and related job

My major is MSc maths honours. I am from india. I have been searching for a few months which job is related to this major for E7 Visa . From my search,i came to know the job related to this major is data analyst. I only found this job on linkedin and Peopleßjob and that's very few. Also i don't know E7VISA issuance is here on these two jobsites available or not. I saw that data analysis skills are required in social media marketing and marketing . Is data analysis related to this? I know the answer and I don't know it . I am confused. I just want to know the right answer