There  are various scopes available after completing Mtech in Geoinformatics subject that too from IIT Kanpur University -

1. Senior system executive
2. Image Analyst
3. GIS Engineer
4. GIS programmer
5. Geo-Spatial Software Enginee
6. Buisness analyst
7. Project Manager

Refer to the website below for knowing more about the same...

https://www.careers360.com/courses/geo-informatics-course

IIT Kanpur - https://www.careers360.com/university/indian-institute-of-technology-kanpur

Best wishes. Thank you.