Which is better, linux operation and maintenance engineer or after-sales engineer?

Linux operation and maintenance engineers are highly technical professions, and there is no question of who is good or who is bad. Technical after-sales need to deal with people more, and need stronger communication skills than operation and maintenance engineers. Linux operation and maintenance also needs to deal with people, but it needs more professionalism than after-sales engineers.

The experience learning cost of operation and maintenance engineers is relatively high, which means that you can't learn real skills without a certain practical environment. The prospect of operation and maintenance is closely related to the company's business and scale. The better the business development, the larger the company scale and the greater the operation and maintenance value.

The difference is that after-sales engineers need to answer customers' professional questions, eliminate customers' doubts about buying the company's products and enhance customers' confidence in the superior performance of the company's products.

Extended data:

Linux operation and maintenance engineers can do the following according to the names on the recruitment website:

1, large and medium-sized network engineer or network administrator;

2.Linux/Unix network engineer; System integration pre-sales engineer;

3. Network scheme implementation engineer; After-sales technical support engineer; Mail server administrator;

4. Network security engineer; SQL database administrator;

5. Website maintenance engineer;

6. Network security consultant;

7.PHP enterprise website administrator;

9. Internet webmaster; Forum erection administrator.