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Employees are the most valuable asset and cornerstone of Transin Technology. We sincerely welcome talents with insight, intellectual curiosity and team‑work spirit to join us. We offer a fair competitive environment, sustainable development opportunities and room for growth, competitive salaries and comprehensive benefits. Meanwhile, professional training is provided to support employees’ continuous development.
Senior Power Supply Engineer 1 Vacancy College degree or above Shenzhen, Guangdong 25K‑35K / Month

Job Responsibilities

1. Proficient in common switching power supply topologies (Flyback, Forward, Half‑Bridge, Full‑Bridge, synchronous rectification) and theoretical calculation methods. Capable of independently developing power supplies ranging from 100W to 1000W.
2. Familiar with safety specification design, thermal design and problem rectification of switching power supplies.
3. Possess independent EMC debugging and rectification capabilities.
4. Candidates with development experience in industrial power supplies, waterproof power supplies, and lithium battery / lead‑acid battery chargers for electric two‑wheelers are preferred.

Job Requirements

College degree or above with more than 3 years of working experience.


If you are interested in this position, please send your resume to xingzheng@transin.com

Power Supply R&D Director 1 Vacancy Bachelor’s degree or above Shenzhen, Guangdong 40K‑60K / Month

Job Responsibilities

1、Proficient in switching power supply circuits and mainstream topologies, including LLC, phase‑shift full bridge, Buck, Boost, etc.
2、Expert in magnetic component selection and design, thermal design, and EMC design for power supplies.
3、Experienced in the full R&D process of medium and high‑power power supply products (200W~2000W+).
4、Familiar with circuit simulation software and PCB design tools; familiar with the application of new power devices such as GaN and SiC.

Job Requirements

1、Bachelor’s degree or above in Power Electronics, Electrical Engineering, Automation or related majors. Exceptional candidates with a college degree are also acceptable. Possess more than 10 years of experience in the power supply industry, including no less than 5 years of R&D team management experience.
2、Have full‑cycle R&D experience in medium and high‑power adapters, smart chargers, POE power supplies and industrial power supplies, with proficient knowledge of the entire process from demand analysis to mass production launch.
3、Capable of R&D team building, technical route planning, project schedule management, cost control and quality management. Able to promote technical standardization and intellectual property layout.


If you are interested in this position, please send your resume to xingzheng@transin.com