job responsibilities：
1. Responsible for production and process SOP writing and maintenance of Wiresaw and grinding machine;
2. Responsible for process parameter debugging ofWiresaw and grinding machine;
3. Responsible for the establishment and maintenance of SPC and RFC of Wiresaw and grinding machine;
4. Responsible for the investigation of SPC OOC and yield abnormity of Wiresaw and grinding machine;
5. Responsible for establishing FMEA of Wiresaw and grinding machine;
6. Responsible for yield improvement and continuous quality improvement of Wiresaw and grinding machine;
7. Responsible for capacity improvement of Wiresaw and grinding machine;
8. Responsible for the evaluation and testing of the second supplier of raw materials related to the Wiresaw and grinding machine;
9. Assisted production technicians in machine related education and training.
Post requirements：
1. Bachelor degree or above, major in material/mechanical is preferred;
2. Strong logical thinking and learning ability, with relevant experience in silicon wafer factory is preferred;
3. Knowledge of QC 7 techniques, FMEA, 8D and other tools is preferred;
4. Medium English in listening, speaking, reading and writing.
job responsibilities：
1. Responsible for writing SOP of cleaning and packaging machine, and completing the establishment and maintenance of PFMEA and SPC/RFC;
2. Establish and maintain relevant control system of cleaning and packaging machine;
3. Investigate and analyze the SPCOOCrootcause and abnormal yield of the cleaning and packaging machine;
4. Complete the debugging and improvement of process parameters of the cleaning machine;
5. Complete other tasks assigned by superior.
Post requirements：
1. Bachelor degree or above, major in material, chemical engineering, etc.
2. Ability to analyze and solve problems;
3. Strong ability to work under pressure, communicate and coordinate;
4. Good command of Office software, good English listening, speaking, reading and writing skills;
5. Semiconductor industry related process experience is preferred.
job responsibilities：
1. Responsible for writing SOP of epitaxial annealing machine, completing establishment and maintenance of PFMEA and SPC/RFC;
2. Establish and maintain related control system of epitaxial annealing machine;
3. Investigation and analysis of SPCOOCrootcause and yield anomaly of epitaxial annealing machine;
4. Completed the process parameters debugging and improvement of epitaxial annealing machine;
5. Complete other tasks assigned by superior.
Post requirements：
1. Bachelor degree or above, major in material physics or engineering;
2. Master one or two kinds of data analysis software and have strong data analysis ability;
3. Strong ability to work under pressure, communicate and coordinate;
4. Good command of Office software, good English listening, speaking, reading and writing skills;
5. More than 3 years epitaxial experience in silicon wafer factory is preferred.
job responsibilities：
1. Responsible for writing SOP of polishing machine, completing ESTABLISHMENT and maintenance of PFMEA and SPC/RFC;
2. Responsible for SPC establishment of polishing machine; Responsible for recalculating control limits for SPC of polishing machine regularly;
3. Investigate and analyze SPCOOCrootcause and yield abnormality of polishing machine;
4. Completed the polishing machine process parameter debugging and polishing machine improvement project;
5. Assist the production to complete the polishing machine related education and training, cooperate with the quality department to complete the material supplier audit, responsible for new product testing, assist the quality department to deal with the problems complained by customers;
6. Complete the tasks assigned by leaders.
Post requirements：
1. Bachelor degree or above, major in material science/basic physics/basic chemistry/basic statistics is preferred;
2. Proficient in 微软 Word processing applications, including but not limited to Word, Excel, PowerPoint;
3. 3-5 years working experience in wafer factory is preferred;
4. Medium English listening, speaking, reading and writing skills;
5. Strong communication skills and ability to work under pressure.
job responsibilities：
1. Participate in the process adjustment of long crystal process and improve product yield;
2. Evaluate raw materials and auxiliary materials to find alternative materials and reduce material costs;
3. On-site operation monitoring and guidance, and timely analysis and treatment of anomalies;
4. Debug parameters of new equipment, set parameters and deliver them to production;
5. Control and analyze quality abnormalities, and form long crystal quality report;
6. Complete other tasks assigned by superior.
Post requirements：
1.Bachelor degree or above in materials, chemical engineering, mechanical heat flow is preferred;
2.Strong technical innovation ability and good software development process management and control skills;
3.Good oral and written communication skills in Chinese and English, experience in project management;
4.Familiar with engineering design software; Proficient in using five quality system tools and one statistical tool software.
5.Good sense of responsibility and initiative, strong interpersonal understanding and communication and coordination skills.
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