As you want to get the list of some of the best short courses to do after B.Sc in Electronics so here is the information of the same for you:

There are options like Electronics Technician Certificate training program, Embedded Systems and VLSI Design, Power Electronics / Circuit Design.

You can even do short term computer courses like certificate courses in JAVA, Dot net, Oracle, Parametric Programming for CNC Machining & Turning Centers, Virus and Spyware Removal, etc…Animation ,graphic design, web design are some of the other short term courses.

You can also work as Aerospace Technician, Quality Control Technician, Audio/Visual Technician, Office Equipment Technician, Point of Sale System Technician, Telecommunications Field Technician, Technical Support, Transportation Industry Technician, Video Game Technician, and Computer Repair Technician.