In CAD software, drawings can be made in 2-D as well as 3-D. Three-dimensional CAD helps in showing an overall view of the designed product. Thus, through 3-D CAD one can show an overall view as well as present the product with the tiniest details required. Three-dimensional CAD has helped a lot of companies to improve in design and help them present their products better. Thus, demand for 3-D CAD workers has increased a lot in recent times. Computer-aided design jobs have been available in lots of companies which need designers for their products to be made in 3-D CAD.
There are courses available in 3-D CAD. If one wants to make a career as a 3-D CAD designer, he can start from learning it from institutes. CAD is used by graphic designers as it helps them to do their job very easily and with accuracy. Accuracy is one main aspect that 3-D CAD takes care of. It is said that most of the graphic designers have to work a lot and are paid peanuts, but this is far from reality. There are lots of graphic designers who work for multinational companies and are paid very high salaries; all that matters is your skill and how good you are at 3-D CAD and other designing aids.
Computer-aided design jobs have lots of vacancies as the multinational companies which are expanding globally and need many designers who can work on 3-D CAD and help them in making their designs faster. One does not need any particular qualification for applying for this job. You just have to have computer knowledge and have to be well versed in 3-D CAD and other graphic designing aids like Corel Draw, Photoshop, 3DSMAX, etc. You also have to be good in calculations as there are lots of calculations to be made while designing a product. CAD has improved the standard of designing multiple times and thus has also improved the quality of representation of designs. Three-dimensional designs showing isometric views and views from other directions can also be shown with technical details in them. Thus, from a professional outlook, 3-D CAD helps a company to make its design and present it in every possible way and with all details in it.
Hence, 3-D CAD jobs are in demand among companies and they need people to work to make their designs easily saving a lot of time. These jobs are available globally and are a good option to be taken as a career. If one has the skills and perfection and can maintain accuracy in his work, taking up jobs in computer-aided design as a career could prove beneficial to you.