• Installation, service and commissioning of ion linear proton accelerator (linac) cancer therapy systems using radiofrequency quadrupole (RFQ) linac and drift-tube linac (DTL) technologies with output beam energies from 2 to 7 MeV.• Installation and commissioning of BNCT continuous wave linear proton accelerator.• Initial clinical trial of BNCT continuous wave linear proton accelerator.• Complete system installation including Advanced Customer Training;• Provide preventive… Show more • Installation, service and commissioning of ion linear proton accelerator (linac) cancer therapy systems using radiofrequency quadrupole (RFQ) linac and drift-tube linac (DTL) technologies with output beam energies from 2 to 7 MeV.• Installation and commissioning of BNCT continuous wave linear proton accelerator.• Initial clinical trial of BNCT continuous wave linear proton accelerator.• Complete system installation including Advanced Customer Training;• Provide preventive maintenance and emergency service on several instruments or product lines;• Repair and Maintain high vacuum Turbomolecular, Cryogenic and Roughing systems;• Work from schematics using various test equipment and mathematical calculations specific to electronics;• Work independently with limited supervision;• Test and commission sub-systems.• Engineer and fabricate.• Extensive travel in Asia, SW Asia, and domestic. Show less