Take technical responsibility for the Electrical Power Subsystem (EPS) across all project phases — from pre-development to in-orbit commissioning Act as EPS design authority towards customers and subcontractors Design, size, and optimize satellite power subsystems Assess and evaluate EPS concepts during feasibility and pre-development studies Analyze system requirements and derive subsystem-level requirements Define and maintain specifications for EPS units and equipment Support proposal activities, including evaluation of subcontractor solutions Produce and maintain EPS design, analysis, and verification documentation Lead EPS-related design reviews and contribute to system and subsystem reviews Collaborate with project teams, system engineering, and other disciplines Define and support verification and testing activities, including on-site test support