After attending Java training, you can engage in many careers related to Java. The following are some common Java occupations and their main work contents:

Java development engineer: This is the most common Java occupation, mainly responsible for designing and developing software applications. You need to master the Java programming language, understand the commonly used frameworks and libraries, and have good logical thinking ability. You can use Java to develop Web applications, desktop applications, mobile applications and other types of applications.

Java architects: Java architects are senior professionals who are responsible for designing and planning software applications. You need to have deep Java knowledge and rich project experience, and be able to design an efficient and extensible architecture. You also need to understand various technologies and tools to better guide the development team to realize the application.

Java test engineer: A Java test engineer is a professional who is responsible for testing Java applications. You need to be proficient in testing techniques and tools, and be able to write test cases and conduct automated tests. You also need to work closely with the development team to ensure that the software quality meets the requirements.

Java operation and maintenance engineer: Java operation and maintenance engineer is a professional who is responsible for maintaining and ensuring the stable operation of Java applications. You need to know about Linux systems, networks and databases, and be able to deploy and configure servers, monitor application performance and troubleshoot.

Java project manager: A Java project manager is a professional who is responsible for managing and leading Java projects. You need to know the knowledge of project management, have the ability of leadership and teamwork, and be able to coordinate the work of all team members to ensure that the project is completed on time and with good quality.

These are just some common Java occupations. In fact, there are many other Java-related occupations, such as data analyst, system integration engineer and so on. After attending Java training, you can choose your own career direction according to your own interests and career planning, constantly improve your skills and experience, and realize your personal career development goals.

In short, after attending Java training, you can engage in many occupations related to Java and have a wide range of employment opportunities. Through continuous study and practice, I will constantly improve my skills, increase my employment competitiveness, and achieve my personal career development goals.