Hi,

I have offers from Willamette University US for MBA with Data Science and University of East Anglia(1 year MBA), career goal is to work in the US. Which one should I choose? Should I try for more American universities of is Willamette one of the good ones?

Willamette University does not have an MBA with Data Science. As you know, the US is one of the least open countries for foreign students. If you want to work in the US, the best option is a masters degree that is "STEM-designated" by the US government. Generally schools will prominently state if it does have that designation. 
PS Study in the US if you want to in the US.

[Edited by Duncan on Jul 04, 2022]

Willamette University does not have an MBA with Data Science. As you know, the US is one of the least open countries for foreign students. If you want to work in the US, the best option is a masters degree that is "STEM-designated" by the US government. Generally schools will prominently state if it does have that designation. 
PS Study in the US if you want to in the US.

You have to do some due diligence here. As far as I can see from their website, Willamette does not offer a dual-degree MBA/MSDS. The MSDS is an evening degree, so you could take it alongside the MBA, but then you would pay for two degrees and have a heavy course load. https://willamette.edu/mba/programs/eccc/index.html 

There are some great STEM-designated MS in marketing. Try Google https://www.google.com/search?q=stem+designated+ms+marketing+site%3A.edu 

PS On that list, JHU, UT Austin, UT Dallas, Krannert and Simon stand out to me. Simon would be my top pick. The Columbia program is highly selective; don't bother unless you have prior education at a school of similar stature to COlumbia. 

[Edited by Duncan on Jul 04, 2022]

You have to do some due diligence here. As far as I can see from their website, Willamette does not offer a dual-degree MBA/MSDS. The MSDS is an evening degree, so you could take it alongside the MBA, but then you would pay for two degrees and have a heavy course load. https://willamette.edu/mba/programs/eccc/index.html 

There are some great STEM-designated MS in marketing. Try Google https://www.google.com/search?q=stem+designated+ms+marketing+site%3A.edu 

PS On that list, JHU, UT Austin, UT Dallas, Krannert and Simon stand out to me. Simon would be my top pick. The Columbia program is highly selective; don't bother unless you have prior education at a school of similar stature to COlumbia. 

Studying in the UK won't help you find work in the US. 

Studying in the UK won't help you find work in the US. 

I don't understand why you don't either
- a - apply to an MS in marketing or analytics that accepted people with three-year degrees, like MIT, UT Dallas, Rutgers, or
- b - take a course equal to one extra year of study that is not an MBA in the UK. For example, you could take an online program or take a post-baccalureate program in the US, since the US is where you want to be. 

I don't understand why you don't either
- a - apply to an MS in marketing or analytics that accepted people with three-year degrees, like MIT, UT Dallas, Rutgers, or
- b - take a course equal to one extra year of study that is not an MBA in the UK. For example, you could take an online program or take a post-baccalureate program in the US, since the US is where you want to be. 

In a nutshell, no. The most coveted qualifications are from the best schools. Other things being equal, an MS from a top 40 school (according to US News) like MIT, UT Austin, UT Dallas or Simon is going to have better outcomes than an MBA from a school outside the top 100. You were the one who brought up marketing, but I don't think a functional masters in marketing is more limiting than a masters in data science. Their are more Cheif Marketing Officers on bpoards than Chief Data Scientists.