Join TOSUN to achieve your professional value!
TOSUN is inviting enthusiastic and talented people to join us!
We believe that people define the future
At TOSUN, we value talent for enterprise development and provide an open, innovative, and collaborative work atmosphere for professional growth. We offer training and a supportive team environment for those interested in continuous improvement. Join us to work with a passionate and creative group and push the technological boundaries.
Professional Team
Global Corporate Users
Automotive Software Toolchain Customer Coverage in the Chinese Market
Here, your potential is unlimited!
Challenging career development platform
Ample room for learning and growth
Excellent team, positive atmosphere



Find your growth within TOSUN

Internship Program

University Program
Join TOSUN to experience the charm of technology and the power of teamwork!
Account Manager / Sales Engineer
- Responsible for the sales and promotion of the company's self-developed products and related projects, demand mining, sales opportunity tracking, and cooperation achievement.
- Responsible for the development and management maintenance of the company's relevant customers, information collection, relationship building, etc.
- Bachelor degree or above, majoring in vehicle engineering, mechanical electronics, communication engineering, computer, automation, measurement and control and other related majors.
- Experience in automotive electronics, software, industrial instrumentation and other related fields, with experience in marketing, sales management, pre-sales and post-sales technical support work is preferred.
- Have a keen sense of sales, with certain marketing knowledge and skills.
- Strong sense of responsibility, internal drive and anti-stress ability, can adapt to frequent travel.
Technical Support Engineer
- Responsible for daily technical support and after-sales training of TSMaster products (bus simulation, testing, diagnosis, calibration).
- Introduce TSMaster tool chain products (bus simulation, testing, diagnosis, calibration) to customers and provide online and offline technical support and training to customers.
- Technical communication with customer's and assist customer to develop product project plan.
- Bachelor degree or above, majoring in vehicle engineering, mechanical electronics, communication engineering, computer, automation, measurement and control and other related majors.
- Good interpersonal communication skills, integrity, honesty and trustworthiness, strong sense of responsibility and career.
- Familiar with at least one programming language such as Labview, C, C++, C#, Python, etc.
- Good documentation skills and written expression skills.
- Familiarity with in-vehicle Ethernet, CAN, LIN, CAN FD, FlexRay bus is preferred.
Workplace:
Hardware Engineer
- Digital and analog circuit hardware design (schematic design, PCB Layout)
- Electrical schematic design.
- Hardware product solution verification and evaluation.
- Hardware debugging, cooperate with software engineer to complete the whole machine debugging.
- Product testing documentation writing and testing review.
- Full-time college degree or above, majoring in electronics, communication, power electronics, automation control.
- Good foundation in analog and digital circuits, familiar with the working principle of commonly used components, experience in designing commonly used analog circuits, digital-to-analog conversions and various types of interface circuits.
- Familiar with more than one kind of schematic and PCB design software.
- Independent problem analysis and problem solving ability, good teamwork spirit, communication and collaboration ability and professionalism.
- Experience in testing and design of instrumentation and acquisition board products is preferred.
Senior Hardware Engineer
- Responsible for circuit board hardware design for new or improved products, including analog circuits, small signal amplification circuits, digital circuits, etc., to ensure that the finished product meets functional requirements and quality standards.
- Responsible for tracking the problems of the company's product drawings to ensure that product development meets market demand.
- Responsible for solving and optimizing EMC/EMI type problems such as static electricity and surges in products.
- Responsible for routine maintenance of new or improved products and solving hardware problems that may occur during production and testing.
- Prepare documentation related to the product design process.
- Bachelor degree or above, majoring in communication, electronics, automation, measurement and control instruments, master degree is preferred.
- 3 years of experience in embedded hardware development.
- Familiar with ST, NXP, Infineon MCU design; experience in industrial control board and data acquisition board design is preferred.
- Familiar with analog and digital circuit design, familiar with small signal amplification and filtering, experience in broadband small signal amplification is preferred.
- Ability to use relevant software proficiently.
- Experience in testing and design of instrumentation and acquisition board products is preferred.
- Independent development ability with some software knowledge.
- Good teamwork spirit, willing to study and learn new technologies, good communication skills and anti-stress ability.
Software Engineer
- Participate in PC based .net desktop program or module development.
- Participate in coding, design, development, testing and maintenance in projects.
- Complete related project plans, development documents and compilation.
- Bachelor degree or above, majoring in computer and software engineering related majors.
- Familiar with C/C++/C# language development.
- Good foundation in PC software or embedded software.
- Knowledge of automotive bus, industrial communication and other standards is preferred.
- Strong learning and understanding skills, strong interest in technology, good self-drive and sense of responsibility.
Embedded Software Engineer
- Responsible for embedded system development for microcontroller systems, ARM-MCU, DSP, FPGA systems.
- Responsible for the development of the underlying driver (PCIe driver, etc.) and the development of the upper APP under Windows/Linux system.
- Responsible for software design, coding and debugging, and cooperate with hardware engineers to complete the joint tuning of hardware and software systems.
- Responsible for writing and organizing software development documentation.
- Bachelor degree or above, majoring in communication, electronics, automation, measurement and control instruments.
- Proficiency in analog circuits, digital circuits, microcontroller, MCU hardware and software system design.
- Familiar with embedded software and underlying driver development under Windows and Linux platforms.
- Familiar with software and hardware system debugging work, master the use of various types of test and measurement instruments and meters.
- Strong learning and understanding skills, strong interest in technology, good self-drive and sense of responsibility.
In-vehicle Ethernet Development Engineer
- In-vehicle Ethernet related device development and testing.
- Project related documentation preparation.
- Full-time enrollment of Bachelor degree or above, majoring in Computer Science, Software Engineering, Vehicle Engineering or related majors.
- Embedded development experience; master at least one mainstream 16/32-bit chip.
- Have the ability to analyze basic circuits, can understand the circuit schematic, familiar with the basic debugging tools.
- Knowledge of Ethernet physical layer, TCP/IP related protocol clusters.
- Knowledge of SOME/IP, DoIP, TSN technologies and related development experience is preferred.
- Experience with AUTOSAR development is preferred.
- Experience with UDS, DEM and bootloader development is preferred.
- Good communication skills and presentation skills, willing to share technology.

TOSUN has focused on research, development, and innovation in domestic autonomous and controllable automotive electronics. Based in Shanghai with branches worldwide, our blueprint for global development includes locations like Guangzhou, Beijing, Changchun, Chengdu, Wuhan, Chongqing, Changsha, Hong Kong, Stuttgart, South Korea, and Japan.
Building 9#, Lane 1288, North Jiasong Road, Waigang Town, Jiading District, Shanghai, China.