Hi there,

Robotics engineering is a growing domain into which you can apply for better opportunities.  The scope of robotics engineering is continously growing and it will surely help you to get better opportunities in future.

Following are the courses to be done after doing diploma:

• Robotics and automation engineering (B.TECH)
• M.S in robotics

See, these courses are majorly focused in these to become robotics engineering.

I hope this answer will help you.

Check this link as well: https://www.careers360.com/courses/robotics-engineering-course

Thank you and good luck:)