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Guangzhou Changchuan Technology Co., Ltd. - CFD Engineer

Release time:2024-08-29

Salary:27-50K · 15 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:
Job Responsibilities:
1. Responsible for simulating the heat transfer related flow field of the temperature control module in chip testing equipment, ensuring the accuracy and reliability of the simulation results
2. Use CFD technology to analyze existing designs, propose improvement plans, and optimize product performance
3. Collaborate with cross functional teams to ensure that the design meets project requirements and industry standards
4. Track the latest CFD technology and industry trends, constantly update and improve simulation methods
5. Write technical reports and documents that clearly present analysis results and design recommendations
6. Guide and train junior engineers to enhance the overall technical level of the team.
Job requirements:
1. Hold a doctoral degree or above, majoring in fluid mechanics, thermal engineering, refrigeration and air conditioning technology, HVAC engineering, or related fields
2. Proficient in at least one mainstream CFD simulation software, with over five years of experience in heat transfer related fluid simulation
3. Possess excellent analytical and problem-solving abilities, capable of independently conducting complex fluid dynamics analyses such as refrigerant phase transitions
4. Good communication and coordination skills, able to collaborate effectively with team members and across departments

Guangzhou Changchuan Technology Co., Ltd. - Hardware Engineer (EMC)

Release time:2024-08-29

Salary:30-50K · 15 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:


Guangzhou Changchuan Technology Co., Ltd. - Optical Engineer (PhD) (Hangzhou)

Release time:2024-08-29

Salary: 30-50K
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:
Base Suzhou Suzhou Suzhou
Job Responsibilities:
1. Complete the design, simulation, and optical parameter evaluation of the optical system based on the given parameters, and output the relevant technical documents after passing the technical review
2. Responsible for evaluating and selecting optical components, and developing optical evaluation indicators
3. Responsible for performance testing of optical components in optical systems
4. Responsible for the construction, debugging, and problem feedback of optical systems
5. Optimize the cost and improve the performance of optical products
6. Write requirement documents, design documents, training documents, patent documents, etc
Job requirements:
1. PhD, possessing a certain level of fundamental theoretical and systematic professional knowledge, proficient in applied optics and physical optics
2. Familiar with at least one optical design software and at least one structural design software
3. Possess strong mathematical calculation skills, a solid foundation in optical design, and the ability to independently solve technical problems

Guangzhou Changchuan Technology Co., Ltd. - Senior Optical Engineer

Release time:2024-08-29

Salary:26-50K · 15 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:


Guangzhou Changchuan Technology Co., Ltd. - Hardware Engineer (RF)

Release time:2024-08-29

Salary:30-50K · 15 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:
Job Responsibilities:
1. Responsible for the development of testing modules/boards corresponding to RF chips, with signal frequencies covering 10M-8GHz
2. Responsible for the architecture design, market research, and overall solution design of the testing machine corresponding to the RF chip
3. Responsible for the detailed design of RF solutions and ensuring their implementation
4. Solve problems and technical difficulties in the RF development process
5. Responsible for outputting and verifying RF product testing plans, while resolving issues during product trial production
6. Responsible for cutting-edge research and competitive research on testing technology corresponding to RF chips
Job requirements:
1. PhD in Electromagnetic Fields, Electromagnetic Waves, Radio Frequency, Electronic Information, Radio and other related fields
2. Proficient in RF/microwave/millimeter wave related basic theories and performance, proficient in RF circuit system analysis, circuit principle design, including block diagram design and circuit design
3. Able to have a deep understanding of the technological development status of the industry, comprehend industry technology trends, product technology bottlenecks, manufacturing process bottlenecks, etc
4. Proficient in operating microwave circuits and electromagnetic simulation software, proficient in RF testing equipment such as network analyzers, signal sources, spectrometers, etc
5. Familiar with a certain type of wireless communication protocol, such as WiFi/LTE/5G, etc
6. Experience in developing RF testing instruments, RF base stations, and RF equipment is preferred
Research direction:
Development of relevant modules for RF testing machines

Guangzhou Changchuan Technology Co., Ltd. - Optical Engineer (Suzhou) (PhD)

Release time:2024-08-29

Salary:25-40K · 14 Salary
Experience requirements:In school/Fresh graduates
Educational requirements:PhD
Job Description:
Job Responsibilities:
1. Complete the design, simulation, and optical parameter evaluation of the optical system based on the given parameters, and output the relevant technical documents after passing the technical review
2. Responsible for evaluating and selecting optical components, and developing optical evaluation indicators
3. Responsible for performance testing of optical components in optical systems
4. Responsible for the construction, debugging, and problem feedback of optical systems
5. Optimize the cost and improve the performance of optical products
Write requirement documents, design documents, training documents, patent documents, etc
Job requirements:
1. PhD, possessing a certain level of fundamental theoretical and systematic professional knowledge, proficient in applied optics and physical optics
2. Familiar with at least one optical design software and at least one structural design software
3. Possess strong mathematical calculation skills, a solid foundation in optical design, and the ability to independently solve technical problems

Guangzhou Changchuan Technology Co., Ltd. - Heat Transfer Engineer

Release time:2024-08-29

Salary:20-35K · 14 Salary
Experience requirements:In school/Fresh graduates
Educational requirements:PhD
Job Description:
1. Track international cutting-edge technologies and development trends in the field of material thermal deformation or fluid engineering equipment research and development
2. Responsible for in-depth technical mechanism research and analysis in the development of related new products/technologies
3. Responsible for the pre research, project initiation, research and development, and related patent output of cutting-edge and basic research projects
4. Provide solutions for key and difficult technical issues related to the department or cross departmental work
Job requirements:
1. PhD, majoring in refrigeration and low-temperature technology, engineering thermophysics, materials and other related fields
2. Having research experience in dynamic control technology for three temperature (high temperature, normal temperature, low temperature) equipment
3. Proficient in thermodynamic knowledge and application experience such as heat transfer and temperature control
4. Have the ability to design simple mechanical structures

Guangzhou Changchuan Technology Co., Ltd. - Signal Integrity Engineer (PhD)

Release time:2024-08-29

Salary:30-50K · 15 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:


Guangzhou Changchuan Technology Co., Ltd. - Materials Engineer (Semiconductor Thin Film)

Release time:2024-08-29

Salary:25-50K · 15 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:
Job Responsibilities:
1. Establishment and delivery of material databases for measuring equipment in the semiconductor and photovoltaic industries, including formula derivation, model building, programming implementation, etc
2. Master the basic process technology in the semiconductor and photovoltaic industries, and have a clear understanding of the basic properties of materials
3. Collaborate with system engineers, optical engineers, and algorithm engineers to perform software iteration upgrades
Job requirements:
1. PhD, majoring in physics, materials science, chemistry, physical chemistry, chemical physics, optics, mathematics or related fields
2. Knowledge in group theory, solid-state physics, band theory, semiconductor materials, solar materials, and other related fields is required
3. It is necessary to have a deep understanding of the fundamental theories of dispersion models, such as the Lorentz model, Cauthy model, Sellmeier model, Drude model, etc
4. It is best to have experience using optical measuring equipment, such as film thickness, optical parameters, transmittance and reflectance, etc

Guangzhou Changchuan Technology Co., Ltd. - Computational Physics Algorithm Engineer

Release time:2024-08-29

Salary:20-40K · 15 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:
Job Responsibilities:
1. Algorithm research and delivery of semiconductor measurement equipment, including specification definition, physical formula derivation, model establishment, programming implementation, algorithm optimization, and effect evaluation
2. Understand the principle of ellipsoidal polarization spectroscopy measurement technology, develop algorithm code and iteratively upgrade it
3. Understand the principle of X-ray XRF/XRR/XRD measurement technology, develop algorithm code and iteratively upgrade it
4. Ability to optimize algorithms from the perspective of algorithmic processes and collaborate with system engineers to provide optimization solutions that meet performance requirements.
Job requirements:
1. PhD in physics, optics, mathematics, or related fields
2. Master the derivation of physical formulas and have a solid foundation in mathematics and physics
3. Proficient in C/C++and object-oriented programming, with experience in developing scripting languages
4. Having knowledge and background in optics, numerical methods, software engineering, and other related fields
5. Experience in parallel computing is preferred
6. Familiar with semiconductor process experience is preferred

Guangzhou Changchuan Technology Co., Ltd. - Heat Transfer Engineer (Hangzhou) (PhD)

Release time:2024-08-29

Salary:25-40K · 14 Salary
Experience requirements:In school/Fresh graduates
Educational requirements:PhD
Job Description:


Guangzhou Changchuan Technology Co., Ltd. - Chip Design Engineer/Architect (Test Machine Specific Chip)

Release time:2024-08-29

Salary:30-50K · 15 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:
Job Responsibilities:
1. Responsible for requirement analysis, architecture design, solution design, implementation, and other related tasks for specialized chips in ATE testing equipment
2. Responsible for building and managing a chip design team
3. Responsible for conducting pre research on relevant cutting-edge work, learning and understanding competitor designs
Job requirements:
1. PhD degree, majoring in semiconductor microelectronics, integrated circuits, and communication electronics
2. Have a deep understanding of the entire process of chip design and testing
3. Have design experience in clock and delay line technology
4. Have a deep understanding of FPGA chip design and usage
5. Proficient in chip design EDA tools
Research direction:
The design of specialized chips for testing machines, such as DPSIC (device power supply IC), PEIC (Pin electronic IC), PG (Pattern Generator), TG (Timing Generator), etc., includes low-voltage high current analog design, digital logic design, clock design, high-speed high-resolution delay line (5ps) design, high-speed driver and comparator design, etc

Guangzhou Changchuan Technology Co., Ltd. - Heat Transfer Engineer (PhD)

Release time:2024-08-29

Salary:30-45K · 15 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:
Job Responsibilities:
1. Track international cutting-edge technologies and development trends in the field of material thermal deformation or fluid engineering equipment research and development
2. Responsible for in-depth technical mechanism research and analysis in the development of related new products/technologies
3. Responsible for the pre research, project initiation, research and development, and related patent output of cutting-edge and basic research projects
4. Provide solutions for key and difficult technical issues related to the department or cross departmental work

Job requirements:
1. PhD, majoring in refrigeration and low-temperature technology, engineering thermophysics, materials and other related fields
2. Having research experience in dynamic control technology for three temperature (high temperature, normal temperature, low temperature) equipment
3. Proficient in thermodynamic knowledge and application experience such as heat transfer and temperature control
4. Have the ability to design simple mechanical structures

Research direction: Research on temperature control technology for three temperature equipment/Three temperature dynamic simulation, Three temperature uniformity simulation

Guangzhou Changchuan Technology Co., Ltd. - Senior Director of Visual Software

Release time:2024-08-29

Salary:40-60K · 16 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:
1. Responsible for the research, implementation, evaluation, and optimization of cutting-edge AI model algorithms
2. Responsible for researching algorithms in the areas of visual module detection, segmentation, multitasking, etc., and integrating them with project implementation 3. Responsible for the analysis and research of cutting-edge technologies in the field of computer vision for the company 4. Responsible for developing standards and technical specifications, reviewing the system design and code quality of developers, and managing intellectual property in the team and visual algorithm direction
6. Responsible for team building and management

McDotti (Xiamen) Intelligent Electrical Co., Ltd. - PhD Researcher

Release time:2024-08-29

Salary: 15-30K
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:


Shenzhen Huaao Data Technology Co., Ltd. - Postdoctoral Fellow

Release time:2024-08-29

Salary: 20-40K
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:
Job Responsibilities:
1. Research on domestic and foreign securities and derivative markets such as stocks, options, CTAs, bonds, etc
2. Mining and analyzing relevant factors from the perspectives of deep learning/reinforcement learning/machine learning/mathematical models, including high-frequency, low-frequency, algorithmic trading, intraday, arbitrage and other strategies;   
3. Development and improvement of trading systems;  
 
Job requirements:
1. PhD holders from prestigious domestic and international universities, with priority given to majors in mathematics, statistics, artificial intelligence, financial engineering, computer science, and related fields;  
2. I have a strong interest in the development of finance, quantitative trading, and fintech;  
3. Flexible thinking, quick response, good judgment and communication skills;  
4. Have sufficient resilience, interested in financial technology and investment, strong sense of responsibility, and possess professionalism and teamwork spirit.  
 
Work location: Shenzhen, Changshu (relationship settled in Shenzhen, enjoying Shenzhen postdoctoral treatment)

Wuxi Shenrui Biological Products Co., Ltd. - R&D Director

Release time:2024-08-29

Salary:30-60K · 13 Salary
Experience requirements:3-5 years
Educational requirements:PhD
Job Description:
Job Responsibilities:

1. Responsible for project management and promotion of research and development projects related to in vitro diagnostics

2. Responsible for the establishment, design, technical breakthroughs, performance verification and improvement, clinical sample verification, production conversion, registration inspection, clinical research, preparation of R&D materials for registration, and response to regulatory testing of routine IVD R&D projects

3. Responsible for writing and modifying relevant R&D documents, including SOPs, main application materials, regular R&D summary reports, key product promotion materials, external project application materials, etc

4. Collaborative production, quality management, marketing, inspection and other departments carry out research and development related work on products

5. Responsible for establishing and training the R&D team in charge

6. Complete other related tasks assigned by superiors



Skill requirements:

1. PhD graduates in biology, medicine, and laboratory science, with 3-5 years of relevant work experience

2. Proficient in commonly used molecular biology techniques, especially first generation sequencing, high-throughput sequencing, and various PCR technologies

3. Familiar with medical molecular detection technologies such as tumors

4. Familiar with the R&D process of in vitro diagnostic products, preparation of R&D materials, and registration application process

5. Excellent project management and promotion skills, as well as a good grasp of field dynamics

6. Priority consideration will be given to those with experience in leading enzyme dry chemistry research and development; Priority consideration will be given to several high-quality SCI papers that have been published; Priority will be given to those with other in vitro diagnostic product development resources

Shenzhen Fushi Technology Co., Ltd. - Lidar System Engineer

Release time:2024-08-29

Salary:30-60K · 14 Salary
Experience requirements: Unlimited experience
Educational requirements:PhD
Job Description:
Job Responsibilities:
Work location: Shenzhen/Shanghai
1. Leading and promoting technical pre research affairs
2. Analysis and provision of laser radar technology system solutions
3. Technical feasibility review, as well as hardware and structural review
4. Participate in project and R&D problem-solving

Job requirements:
1. Doctoral degree or above, with the first degree obtained from a key university
3. Skilled in proposing systematic solutions to problems, breaking them down into specific implementation steps and plans, and leading and promoting their implementation
4. Familiar with technical review, including feasibility, hardware review, and structural review
5. Skilled in proposing problem ideas and solutions, and involved in promoting projects
6. Proficient in learning and mastering industry trends and new knowledge, adept at reading Chinese and English patents and papers, and sharing valuable technical points with the company
7. Proactive in work, good at communication, skilled in team communication, strong independent work ability, and strong learning ability

Shenzhen Fushi Technology Co., Ltd. - Device R&D Engineer/Shanghai/Salary negotiable

Release time:2024-08-29

Salary:26-45K · 14 Salary
Experience requirements:3-5 years
Educational requirements:PhD
Job Description:


Guangdong Dejiu New Energy Co., Ltd. - Drone Countermeasures Technical Engineer

Release time:2024-08-29

Salary: 20-25K
Experience requirements:1-3 years
Educational requirements:PhD
Job Description: