Hello aspirant,

Yes, you can write SSC JE Exam under Mechanical Engineering after doing B.Tech in Automobile Engineering. Any student who cleared B.Tech can write SSC JE Exam. SSC JE is an exam conducted by Staff Selection Commission. This exam is meant for the recruitment of Junior Engineers in various branches of Engineering including Civil, Electrical, Mechanical and Quantity Surveying & Contracts.

Hope this helps.

Good Luck!!