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. Test and analyze samples strictly in accordance with the analysis operation rules;
2. Responsible for the preparation of samples (instruments, chemical reagents, etc.) to ensure that the testing requirements are met;
3. Responsible for tracking and processing the problems occurred in the testing process;
4. Responsible for recording and analyzing the data generated in the testing process to ensure the traceability of the data;
5. Process and record data in strict accordance with requirements to ensure the correctness of data;
6. Responsible for the maintenance of 6S on site, to ensure that the laboratory is clean and without potential safety hazards;
7. Complete other tasks assigned by superior.
Post requirements：
1.College degree or above, major in chemistry or environment preferred;
2.At least 1 year laboratory working experience in semiconductor wafer/semiconductor industry is preferred, excellent fresh graduate is also preferred;
3.Familiar with the management of chemical analysis instruments and measuring instruments;
4.Careful and patient, good communication and coordination skills and ability to organize and solve problems.
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.
job responsibilities：
1. Operate the line cutting and grinding machine according to the process documents and clean room operation and management specifications;
2. Supervise the operation of equipment and machine, find abnormal situation in time, clean up and recycle waste;
3. Fill in the production records according to the actual production quantity and raw material usage to ensure the authenticity and integrity of the data;
4. Complete other tasks assigned by superior.
Post requirements：
1.Technical secondary school or above, major in mechanical, electronic, semiconductor is preferred;
2. More than 2 years semiconductor manufacturing experience, familiar with semiconductor products related process knowledge;
3. Motivated and studious, abide by professional ethics, sincere, dedicated and punctual, with team spirit and good communication skills.
job responsibilities：
1. Responsible for material preparation (silicon block/hot field), feeding (silicon block), fine tuning test, crystal taking, cleaning of long crystal furnace and other activities related to long crystal production area;
2. Monitor equipment and proactively detect potential faults, feedback machine operation changes with process/equipment department, diagnose problems, and effectively put forward corresponding maintenance requirements;
3. Actively cooperate with changjing production foreman, equipment and process department to promote continuous improvement of production process;
4. Ensure 6S and safety on site;
5. Complete other tasks assigned by superior.
Post requirements：
1.Technical secondary school/high school or above, 1-2 years related industry/position working experience is preferred;
2. Positive working attitude, strong pressure resistance and high compliance;
3. Experience in clean room and/or semiconductor is preferred;
4. Be able to work 12-hour shifts, including night shift;
5. Basic knowledge of standard computer software.
job responsibilities：
1. Responsible for reviewing the SOP of water gasification system operation and maintenance;
2. Analyze data, records and reports of daily water gasification system;
3. Assist in setting and implementing annual/quarterly KPI for safety and quality of water gasification section;
4. Ensure the operation, maintenance and maintenance of relevant equipment in the water gasification system;
5. Monitor the operation of equipment, participate in the maintenance of equipment, ensure that equipment meets the use requirements, and deal with system anomalies;
6. Coordinated with all team members to put forward reasonable optimization and improvement plans and put them into practice;
7. Complete other tasks assigned by superior.
Post requirements：
1. College degree or above, major in environmental engineering/water supply and drainage/chemical engineering/machinery and automation
2. More than 8 years experience in water gasification system; Familiar with the scheme design and operation of water gasification system, understand the construction, installation and commissioning work;
Familiar with water gasification system and other professional equipment;
4. Familiar with CAD drawing software and other office software;
5. Understand relevant industry laws, regulations and standards.
job responsibilities：
1.Check whether the capacity of the main system meets the requirements of UM table provided by each process equipment; Verify the consistency and accuracy of data units in UM table; Cooperate with equipment and process department to install and debug equipment;
2.Supervision of system construction and quality management; Pipeline construction status management and department coordination;
3.Established the integration of the drawings and equipment requirements of hook-up of each system;
4.Completed and accepted hook-up, and made every effort to minimize the project cost;
5.Complete other tasks assigned by the leader;
6.Make continuous improvement.
Post requirements：
1.At least 3 years working experience in secondary distribution in semiconductor company;
2.College degree or above, bachelor degree is preferred;
3.Candidates with the following educational background are preferred;
A.Hvac, Electromechanical, automation, water supply and drainage engineering related majors;
B.Familiar with electronics, semiconductor plant chemistry, pure water supply and waste water discharge pipeline;
C.Major in science and engineering (water treatment, drainage, environmental protection, etc.).
job responsibilities：
1.Equipment abnormal processing: (1) equipment alarm before recovery and make the equipment reach production conditions; (2) OOC/OOS treatment occurred in the equipment;
2.Equipment maintenance: (1) receive or storage equipment maintenance consumables; ② Maintain the equipment according to the maintenance operation procedures;
3.Assist engineer: (1) Complete tasks as instructed by engineer; (2) Assist engineers to improve equipment and record learning; (3) Assist engineers in writing documents.
Post requirements：
1. Technical secondary school or above, major in mechanical/electrical engineering is preferred;
2.2-3 years semiconductor related equipment experience, silicon wafer industry experience is preferred;
3. Familiar with basic electrical and mechanical knowledge.
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