CATIA: Dassault Systèmes

Enables a smooth evolution from 2D- to 3D-based design methodologies. Productive and consistent drawing update removes the need for additional user operations. Process-oriented tools capture the manufacturing process intent in the early stages of design

CATIA stands for Computer-Aided Three-Dimensional Interactive Application. It's much more than a CAD (Computer-Aided Design) software package. It's a full software suite that incorporates CAD, CAE (Computer-Aided Engineering), and CAM (Computer-Aided Manufacture).

CATIA is the most essential software for a mechanical engineer. CATIA is the most popular design software, and companies across the globe widely use it. In contrast, ANSYS is more of a simulation software than modeling software. Whereas it is also good to study ANSYS, it will not play that much of a role in boosting your portfolio as a mechanical engineer. CATIA, on the other end, provides users with the opportunity to model realistic products. It is also good to note that CATIA is one of the most sophisticated software that we presently have in the market. If you can learn the system's ins and outs, this will give you significant professional mileage since your job as a mechanical engineer will involve a lot of product modeling. Another alternative to CATIA would be Solidworks. It is also a commonly used design software, and knowing how to use effectively would be a significant plus.

Learning CATIA will not give you a guarantee but it will definitely increase the chances of getting a job in the Design department. Learn CATIA in such a way that you can design any complex shape or Product so that, no one can compete with you. Definitely, learning from an expert also plays an important role in the knowledge that you gain in CATIA which makes you a better contender in the job market.