A Joint Venture between Thales (67%) and Leonardo (33%), Thales Alenia Space is a global space manufacturer delivering, for more than 40 years, high-tech solutions for telecommunications, navigation, Earth Observation, environmental management, exploration, science and orbital infrastructures. Thanks to our diversity of skills, talents and cultures, our customers (governments, institutions, space agencies, telecommunications operators), therefore have Space to Connect, Secure & Defend, Observe & Protect, Explore, Travel & Navigate. We are looking for a Senior Power Subsystem Engineer who will be involved in following activities: - Perform analysis on power sources (solar array and battery) and power interfaces for both sizing and performance evaluation - Define power system architecture from received requirements - Define performance, interface and test requirements for the power system and power sources - Specify and review technical documentation as Subsystem/Unit technical specification, Technical Notes/Analysis, Test Specification and report - Manage and/or participate to technical meetings with subcontractor and/or clients. Requirements: - Degree in Electronics or Aerospace or equivalent. - Experience in power electronic system or power unit design - Strong knowledge of energy production with solar panels - Capability of power analysis and circuits simulation - Knowledge of MS Office package (Word, Excel, Access); - Knowledge to use scientific tools and SW like Matlab/Simulink, MathCad, Visual Basic. - Knowledge of English language (mandatory) - Knowledge of French language (Optional) - Disponibility to medium business trip in Italy or abroad.