We are recruiting a design and development engineer for the high-voltage pulse power supply of the high-power microwave sources (Gyrotron) and its plasma heating system in our technology development division.
We believe that early realization of nuclear fusion will contribute to decarbonization. We will build a strong presence in the experimental nuclear fusion reactor market, aiming to establish the nuclear fusion as a dominant industry in Japan.
Our business is being rapidly expanded. We have already received orders for large-scale projects from start-ups and government-affiliated research institution aiming to build the experimental nuclear fusion reactors. We are seeking dedicated individuals who will be involved in our future R&D and business operations which are key to growth.
Development of the gyrotron that is under development toward achieving high frequency, high power, and high efficiency Design and development of the plasma heating system and modification of the system to meet customer’s requests
Business trip abroad may be required to adjust technical specifications with overseas customers and vendors, and respond to overseas installation and test (mainly Europe and America) Presentation at an academic conference if necessary The scope of your job responsibilities will be coordinated according to your experience and skill.
Target person (necessary requirement)
・Graduated and completed from a 4-year university or graduate school in engineering (electrical, electronic, RF) or physics field Master’s degree or Doctoral degree is basically required. Bachelor’s degree, technical school diploma, or high school diploma is acceptable when applicants have enough work experiences in a company.
Work experiences, either of the following
・Work experience related to plasma or high frequency systems
・Knowledge of superconducting magnet (SCM) and physics of magnetic field
・Knowledge of power electronics and high voltage engineering especially for high voltage of several tens of thousands kV class
・Knowledge of interaction between wave and enviromnent and noise
・English skill (intermediate to Proficient level)
*Regardless of knowledge of nuclear power and nuclear fusion
Preference will be given to applicants with the knowledge and experiences in either of the following fields.
・Knowledge of analog and digital circuits
・Design development of electronics used in a high-power micro wave system or high-voltage power supply
・Expertise in basic principles of electromagnetism (20-250 Ghz): including mode conversion, polarization, and filtering
・Vacuum tube, cavity resonator, high-power electromagnetic wave generator such as gyrotron
・Electron beam tube, especially for principle of gyrotron
・Understanding of electromagnetic fields and waves and quasi-optics (free-space), design of "waveguide transmission line Especially for experience of high-power transmission line
・ Experience in designing and using of quasi-optics mirrors, mode converter, and other transmission line architecture
・Knowledge and use experience of CAE (Computer Aided Engineering) such as Ansys HFSS, CST Studio, MATLAB, COMSOL, and SPICE
|職種 / 募集ポジション||GY - Plasma heating system design and development (high-frequency/power circuit)|
Otemachi Office *Might be transferred to different locations in Japan
9 AM to 6 PM (including 1 hour break)
Saturdays, Sundays, national holidays, year end and new year holidays
Social insurance complete, health and welfare benefits, salary raise, paid holidays provided at the time of joining the company
No smoking indoors
Full-time employee/Contract employee