1, QA = QA = QA engineer. The main responsibility is to ensure the actual implementation of quality control (to ensure that qc does a good job). Generally, there is no difference between qa and qe in the factory, or qe is also the job of qa. If a company has qa and qe and a clear division of labor, it means that the company is very formal and has a certain volume.

2.QE = quality engineer = quality engineer, maintaining and improving the quality system of the factory and solving problems. Level work requirements are higher than qc. Need a certain technical background and good coordination ability. Experienced and flexible qc can be promoted to qe. College, undergraduate and master do qe.

3.QC = quality control = quality inspectors check the quality of incoming materials, process quality and product quality. The job requirements are relatively low.

4.SQE = supplier quality engineering = supplier quality engineering. This position and IQC are generally merged into the same department.

Second, the work content is different:

1, quality assurance QA focuses on process system management, mainly focusing on quality inspection activities afterwards;

2.QE pays attention to the quality engineering management of the production process;

3.SQE pays attention to supplier quality management;

4.QC focuses on product quality assurance activities in advance, focusing on prevention.

Third, the levels are different:

QE and SQE are higher than QA and QC.

Extended data:

1, through the steps of quality engineer:

Examination registration (65438+ examination year1October-March)-> Admission ticket collection (beginning in early June)-> Qualification examination (mid-June)-> Results query (July-August)-> Certificate collection (10- 1 1 month)-> month; Certificate registration (qualification certificate is registered every 3 years 1 time)

2. What are the requirements for obtaining the qualification of quality engineer?

(1) All People's Republic of China (PRC) citizens and foreigners who are allowed to work in People's Republic of China (PRC), who are law-abiding and have a technical secondary school education or above, can sign up for the primary qualification examination for quality majors.

(2) All People's Republic of China (PRC) citizens and foreigners who are allowed to work in People's Republic of China (PRC), who abide by the law and meet one of the following conditions, can sign up for the quality professional intermediate qualification examination:

College degree, engaged in quality professional work for 5 years.

Get a bachelor's degree and have been engaged in quality professional work for 4 years.

Graduated from double bachelor's degree or postgraduate class, engaged in quality professional work for 2 years.

Master degree, engaged in quality professional work 1 year.

Get a doctorate.

Baidu encyclopedia-quality engineer