As an Electrical System Engineer at Orbitworks, you will be responsible for integrating payloads onto satellite buses, ensuring successful power and command protocol integration. This role involves cross-functional collaboration with various teams, including satellite electrical configuration, payload interface software, mission engineering, and AIT. You will develop and maintain technical power budgets, manage electrical requirements and verification techniques, and support test procedures. Your duties will also involve participating in integration and test campaigns at the spacecraft manufacturer's site.