Senior FR4/PCB Process Engineer for Photonics

Lumilens is seeking a hands-on Component Process Engineer to bridge hardware design teams, packaging manufacturing, and global substrate suppliers. Focus on FR4 substrate/PCB development, from new tech to supplier qualification, leveraging mSAP and HDI processes for high-speed optical transceivers. This role requires deep materials/mechanical knowledge, problem solving, and cross-functional execution at a global scale, with 30–50% travel in Asia. J-18808-Ljbffr