1. Strictly implement the company's rules and regulations and conscientiously perform their job duties.

2. Operate in accordance with the corresponding ultrafiltration procedures and record the experimental results in a timely, accurate and truthful manner.

3. Complete the assigned work tasks.

4. Perform daily maintenance of ultrafiltration equipment.

5. Actively cooperate with the supervisor to complete the relevant topics of process technology improvement within the group.

6. Complete other tasks assigned by the leader in a timely manner.

1. Experience in ultrafiltration, experience in using bacterial fermentation tanks, experience in establishing and verifying bacterial libraries, and experience in large-scale chromatography purification are preferred.

2. Ability to analyze experimental data independently and summarize; positive work attitude, no shirking.

3. Pharmaceutical, biological related majors, undergraduate or junior college with more than 1 year of work experience.

4. Due to the high equipment, for the convenience of post operation, the candidates’ height is required to be above 163cm.