Job Responsibilities:

1.Develop embedded systems for instruments and equipment, applicable to laser and electron beam scanning control, system interlock control, and automation control.

2.Collaborate with the hardware department to develop control modules; complete control of the baseboard ADC and DAC.

3.Work with the software department on module or system modulation and iterative development; ensure interaction between the lower-level and upper-level control systems.

4.Responsible for motor drive control and process control of the instruments.

5.Assist the testing department in conducting system functionality tests.

6.Responsible for writing technical documentation.

Qualifications:

1.Bachelor's degree or above, majoring in electronics, automation, optoelectronics, computer science, precision instruments, measurement and control or other related engineering majors.

2.Proficient in C or C++ programming languages and data structures.

3.Familiar with development on platforms like STM32, NXP, or ATMEL, with experience in developing real-time operating systems (RTOS) based on systems such as Nuttx, RT-Thread, FreeRTOS or ThreadX, and capable of optimizing system code.

4.Familiar with commonly used buses such as SPI, UART, IIC, and industrial control protocols like Modbus.

5.Knowledgeable in common motor and motor drive control methods, capable of implementing basic motion algorithms, and achieving precise displacement control with the help of sensors.

6.Familiar with the control of common ADC and DAC, with experience in analog data acquisition and processing is preferred.

7.Preferably experienced in developing systems related to laser direct writing, laser etching, 3D printing, focused ion beam, electron beam lithography, electron beam welding or electron beam additive manufacturing.

8.Experience with DSP and ARM development is preferred, as is experience in designing equipment interfaces.

Positive and serious work attitude, strong sense of responsibility, good communication and cooperation skills and coordination ability.