Personal Qualifications   1. Possess a proactive attitude, have mastered and are willing to continuously learn comprehensive skills ranging from optics (TDLAS), mechanics, and electronics (circuit structure, circuit board design) to programming and spectroscopy. Committed to building world-class products and driving their mass production. 2. Strong hands-on ability, passion for problem-solving, and eagerness to learn knowledge in all aspects of the system.   3. Capable of assembling new systems for the first time, quickly troubleshooting issues and proposing solutions, and collaborating with engineering teams to improve systems.   4. Thrive in a collaborative environment, with both learning and teaching capabilities. In short, eager to take on challenges and make a significant impact on the company's future.   Key Responsibilities   1. Implement advanced electro-optical-mechanical design of spectroscopic measurement systems, including first-time assembly of new designs, development and documentation of new assembly processes, support for engineering trial production, training of technicians, and technology transfer to the manufacturing department.   2. Build and create new tooling stations, flexibly develop temporary solutions, and collaborate with engineering teams to implement permanent solutions.   Technical Expertise   -Hands-on Engineering Capability: Responsible for the development and manufacturing of high-precision, high-performance micro-optomechanical systems.   - Optical Component Knowledge: Willing to learn near-infrared optical components (e.g., lasers, detectors, isolators, and coated optical elements).   - Technical Competence: Master micro-reference optics, active/passive alignment processes, and maintain micron-level mechanical tolerances.   - Modern Assembly Technology: Understand or be willing to learn modern optical assembly technologies (e.g., UV/thermal curing adhesives, welding, laser welding) to improve manufacturability and reliability.   - Reliability Testing & Analysis: Willing to learn and take responsibility for reliability testing, reporting, and problem-solving.   - Emerging Technologies: Continuously learn and eventually become an expert in spectroscopy and spectroscopic instruments.   - Tool Design & Construction: Passionate about engineering, encourage learning new engineering design tools, and gradually participate in in-depth engineering design work.   - Technical Standards: Pay attention to details, willing to invest extra effort to ensure complete documentation of systems and processes, and proactively take responsibility for problems.   Qualifications Requirements   1. Bachelor's degree in Physics, Optical Engineering, Mechanical Engineering, or a related field.   2. Minimum 3 years of experience in R&D and organized production of instrumentation and equipment.   3. Demonstrated understanding and familiarity with optical, mechanical, electronic, and software subsystems.   4. Proficiency in mechanical engineering design tools (Solidworks).   5. Track record of engineering achievements and strong passion for the field.   6. Excellent communication and collaboration skills.   7. Ability to work in a fast-paced, dynamic environment and adapt to changes in priorities and requirements.   8. Demonstrated passion for engineering at the intersection of R&D and product development.

1. Have the basic knowledge of PS operations, can complete the basic material preparations.

2. Have experience in WeChat, webpage and multimedia operations.

3. Able to independently complete the first draft of the WeChat content preparations.

4. Work efficiently and communicate clearly and concisely.

5. On-line internships are available with quality of work guaranteed.

1. According to the company's strategic development goals, be responsible for the company's application and follow-up of the relevant policies in various places, and formulate plans for participation in various industry-related exhibitions, conferences and events.

2. Responsible for the company's online and offline activities in a variety of forms of planning and dissemination.

3. Plan and organize all important meetings within the company.

4. Regularly familiarize and understand the development progress of the company's products and business and update the relevant materials.

5. Analyze industry trends and cost status quo, and actively adjust operation strategies to maintain company safety and competitiveness.

Ability Preferences:

1. Bachelor or above, major is not limited, cheerful personality, good at communication and expression, good at organizing activities, relevant work experience or backbone of student union, community leader is preferred.

2. Familiar with online/offline activities, good at planning and program development, sensitive to environmental changes and competitors' strategies.

3. Have strong cross-departmental communication and coordination skills.

1. Responsible for the structural design of products and drawing of structural drawings.

2. Responsible for the structural components of the material selection, processing and production of follow-up and confirmation, prototype production, assembly and debugging.

3. Responsible for the output of structural technical data (drawings, BOM, structural prototype test reports, etc.) and timely filing.

4. Responsible for assisting the project manager in the test, the structure of the relevant nature of the work.

Position Requirements:

1. College or above, major in mechanical design, mechanical manufacturing, automation, material forming and other related majors is preferred.

2. Proficiency in 2D (AutoCAD) and 3D drawing software (mainly Solidworks).

3. Familiar with common plastics, metal material characteristics, processing and manufacturing process, product assembly process. The main direction of the company's devices for the machined parts and sheet metal parts, the later will be involved in the open-molded parts.

4. Familiar with industry standards for electronic products, including waterproof, dustproof, insulation, sealing, etc.

5. Have zero to one of the real-world experience is preferred; familiar with the simulation class plus points; have instrumentation-related work experience is preferred.

6. Good communication and collaboration, strong teamwork awareness, no individualism, entrepreneurial teamwork spirit.

1. Complete the company's main products and customer groups sales target.

2. According to the product, clear customer needs, complete customer continuous tracking until the completion of the order.

3. Cooperate with marketing colleagues to complete the product marketing, especially related to customer development work.

4. Establish customer files, sort out customer lists, and do a good job of collecting, sorting and analyzing information of the corresponding sales market of the product.

5. Responsible for the acquisition, docking and co-operation with downstream agent channels.

6. Collect bidding information from all over the industry and prepare bidding work in advance, be familiar with competitors' information and dynamics, and give suggestions to deal with them.

7. Provide feasible solutions for customers' special requirements on gas sensors and instruments.

Ability Preferences:

1. Have instrumentation, sensors, scientific instruments and other products more than 3 years of sales experience is preferred.

2. Have environmental, electric power, petrochemical, university laboratory and other industry customers related sales experience is preferred.

3. Familiar with ToB, ToG sales channels and resources is preferred.

4. Have strong logical expression ability, communication ability and skilled project coordination ability and execution ability.

5. Have strong market perception, can keenly grasp the competitive dynamics, market demand ability.

6. Have knowledge of laser analytical instruments, gas sensors and other product forms, industry parameters are preferred.

7. Have experience in basic hands-on operation of instrumentation products and problem orientation is preferred.

1. Proficient in C/C++, data structures, have good programming specification.

2. Familiar with one or more of ARM/DSP/FPGA/SOC CPU architectures, and proficient in embedded development debugging tools and software performance tuning methods.

3. Proficient in common embedded interface specifications and protocols, such as TCP/IP, USB, Ethernet, SPI, UART, I2C, etc., and have relevant practical development experience.

4. Proficient in Linux, U-boot porting, kernel porting and trimming is preferred; have experience in relevant applications such as ADC, DAC and DDS, and algorithms such as filtering and fitting is preferred; logical thinking, strong learning ability, able to bear hardships and stand hard work, strong sense of responsibility, and self-driven.

Key Responsibilities

1. Design, simulate, and validate analog/mixed-signal circuits for spectral and sensing applications (transimpedance amplifier circuits, laser current and temperature control, ADC/DAC interfaces).

2. Apply best practices in layout, grounding, shielding, and impedance control to minimize noise and interference.

3. Create schematics and PCB layouts using Cadence, and perform mixed-signal simulations via SPICE or similar tools.

4. Conduct laboratory debugging and validation using instruments such as oscilloscopes, logic analyzers, and VNAs.

5. Collaborate with embedded architects on incremental maintenance of embedded firmware (e.g., driver updates, pin mapping, boot adjustments).

6. Work closely with optical, analog, and mechanical engineers to integrate electronic systems into complex systems.

7. Document designs, maintain version control, and participate in the development of shared engineering standards.

Qualifications

• Bachelor's/Master's degree in Electrical Engineering or a related field.

• Proficiency in schematic capture and PCB layout tools (Cadence preferred).

• Experience in mixed-signal simulation (SPICE or equivalent tools).

• Solid grasp of grounding, shielding, and signal integrity practices for noise-sensitive systems.

• Familiarity with embedded C/C++ (for maintenance and boot-up purposes).

• Strong communication skills and ability to collaborate in interdisciplinary teams.