Hi Feroz

This is Ritika

Yes an engineer can definitely became a event planner.you can persuade to your dream careers even without a degree in your hand,but a degree add a experience in you.

It is just upon you what type of planner you what to become,how to start from where to start ..etc.you must have a perfect plan and a clean idea about your business and client that's what only you need.

All the best

Hope my answer helped you

Thank you