You have a lot of ideas. In fact, no matter which company, when you really take up your post, you will find that it will be much worse than you expected, so be prepared!

The post of pre-sales application engineer is to provide technical support with sales, so it is a challenging job with both technical knowledge and outstanding eloquence, and will often travel all over the country and even abroad; No company that can buy Hexcom will be a small company, so if you have the heart, you can learn the technology and management style of different big companies. Every time I contact customers, I will meet at least middle and senior technical directors or purchasing directors. If your technology is recognized by them, you will have your own contacts in a few years!

If you don't understand the position of the public, it may be relatively stable. Look at your personal character and hobbies!