As you have asked about the MBA fall internships jobs, I am giving you information about it, check below for the details
I have found following listings on Indeed website for the month of April, 2016, check below for it

MBA Growth Marketing Intern
Underclub - San Francisco, CA

Fall Innovation Analyst Intern
Boston Children's Hospital - Boston, MA

Marketing Intern - Chicago, IL
Baker - Chicago, IL

Performance Improvement Engineering Intern
MountainStar Healthcare - Cottonwood Heights, UT

Winter/Spring Intern - Supply Chain, Distribution
Quiksilver - Huntington Beach, CA 92649

Business Development Intern - new
HP - Boise, ID

Content Distribution Fall 2016 Internship -East Coast
NBC Universal - New York, NY 10112 (Midtown area)

Summer Intern, Chief Technology Office
AES Corp Office - United States

Marketing Intern- Demand Generation, MBA
Concur Jobs - Bellevue, WA