Job summary

We are recruiting individuals who will be committed to researching the nuclear fusion plasma heating and current drive as members of 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.

Job description

We are conducting R&D on the gyrotron toward achieving high frequency, high power, and high efficiency. We received customer’s inquiry derived from our R&D such as utilization method for the gyrotron, plasma heating/current drive, plasma principle, and ion source system. You will be engaged in making proposals, research, and consulting for these inquiries. Business trip abroad may be required to adjust technical specifications with in-house development teams and domestic and abroad vendors, and to respond to consultation with overseas (mainly Europe and America) customers and research institutions. 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)

・Master's degree or doctor’s degree in engineering (electrical, electronic, RF) or physics field ・ Knowledge of Information Engineering, study and design of control network ・Work experience related to plasma or high-power micro wave system ・English (Proficient level)

Preferred qualifications

Preference will be given to applicants with knowledge and experiences in either of the following fields. ・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 of superconducting magnet (SCM), 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 environment, and noise ・Knowledge and use experience of CAE (Computer Aided Engineering) such as Ansys HFSS, CST Studio, MATLAB, COMSOL, and SPICE