CTO Office's advance technology team is the Corporate R&D of Delta Group as engine of innovation for discovering new technology for business applications. The core mission is to develop Delta's new capabilities by synergizing technology novelties coupled with sustainable competitiveness. We are seeking an Engineer with Silicon photonics experience to work on photonics integrated chips design and engineering. The scientist will work on device design, photonic circuit and layout with commercial Si photonics fabrication and optical to electronic testing and measurements. In addition, engineer work on advanced packaging knowledge for chip integration. 1. Conduct research and development for Silicon photonics chips. 2. Design photonics integrated circuit. 3. Perform optical and photonics simulations and optimization. 4. Work with Si photonics foundry for fabrication. 5. Perform optical and electronic measurements.