Julien De Freitas

Customer training (Software and hardware courses given in English and in French in EPFL, Lausanne and at CERN, Geneva) Technical support Presentation in seminars and exhibitions Demonstrations Proof of Concept Start-Up Assistance Deployment Project Manager (DPM) in the framework of NI Swiss Startup Program Content Creation (Articles, Knowledge Bases, Examples)

Study of radiation effects on power electronics: Bibliography creation, website creation to summarize the radiation effects on power electronics; Specification writing about component tests under radiation; Monitoring and control program of these tests (LabVIEW); Radiation test management; Data analysis study (models, rules in this field); Measurement report writing and conclusion about the radiation tolerance of the component tested; Failure diagnosis about LHC components broken by radiation

Involvement in new fast wire scanner design with challenging requirements (high speed, high acceleration, high accuracy, low vibration, vacuum compatibility, radiation and temperature tolerance) Electronics design of the new fast wire scanner test bench Laser position calibration current system study for wire scanner calibration and improvement

Management of two projects concerning the ISOLDE (Ion Separation On-Line facility) of CERN with Siemens’ PLC equipments: - vacuum control design of an element of this installation : electrical schematic design, electrical material order, programming, program tests; - programming of a user interface to observe how the exhaust pumping system works and stores the radioactive gases.

Project management on automation of two air flow measurement boxes: - electrical schematic design; - listing, order and reception of electrical equipment ; - control and data acquisition program development (LabVIEW); - supervising work of an electrical fitter.