Design

You can go for automotive designing.
Automotive Designers
- Are involved in designing vehicles for mass production using both their design and engineering skills
- Research for new ideas in automobile design to develop a new vehicle design or bring about modifications in the existing design
- Use their creativity, art and engineering skills, to make designs which meet safety regulations, are functional, attractive, and comfortable
- Prepare 3D designs with details of shape and color using
- Computer aided design software. Construct a mock up or scale model of their designed vehicle, using clay
- Make a presentation to the production team and the management giving all details of interior and exterior design of the automobile, colors and materials
- Follow the production process and marketing to track the success of their design
https://www.shiksha.com/careers/automotive-designer-223

AutoCAD jobs are within specific industries - architecture, engineering, manufacturing, and more - you are hired to do AutoCAD as it relates to the business of your employer, so you must know something about his field (otherwise how would you know what goes into the drawing?)
It is a tool within a discipline, not a discipline unto itself, such as schoolteaching. So if you study AutoCAD (you need it, or skill in a less popular software to get any sort of design job at all), study it where they teach design courses. Since AutoCAD is really computerized drafting, be sure you understand drafting, and be sure you study AutoCAD in a class oriented to the industry you will be in (ie-don't take it where they teach engineers). If you have some basic skills and AutoCAD, you make get an Intern job where you can learn more and eventually do space planning. CADD centre offers training in CAD tools all over India.