Senior Electro-Optical System Engineer MolexSenior Electro-Optical System EngineerFremont, CAFull timeContinuous innovation in passive component function integration, miniaturization, and manufacturing automation, cutting edge WSS and amplification technology and comprehensive optical, mechanical, electrical and software design capabilities enable us to serve the needs of high-density, high-bandwidth, and flexible optical networks of telecom, datacom, hyperscale datacenter and supercomputing. Design new fiber optical products and manage product extensions, especially participate in the research, design and development of optical frequency domain reflector, optical time domain reflector, optical channel monitor, as well as weak/coherent optical signal detection/monitoring solutions.
Sr. Principal Photonic Process Integration Engineer II-VI Optical Systems, Inc.Sr. Principal Photonic Process Integration EngineerFremont, CAWe are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Plan, coordinate, and participate in technical and quality audits of external foundry and manufacturing partners to assess process controls, quality systems, manufacturing readiness, and continuous improvement initiatives.
Principal Engineer, Analog/Mixed-Signal Design Ayar Labs IncPrincipal Engineer, Analog/Mixed-Signal DesignSan Jose, CA$200,000–$260,000 / yearKey Responsibilities: Architect the high-speed optical PHY of our next-generation product: TX path, RX path, clocking, and mixed-signal control loops against a system-level link budget shared with the photonics and laser teams. Design experience with high speed and high precision analog blocks such as PLLs, clock distribution and multi-phase generation, TX/RX analog front ends, data converters, and references/regulators.
Sr. Principal Photonics engineer II-VI Optical Systems, Inc.Sr. Principal Photonics engineerSanta Clara, CAEnergy-efficient optical I/O: develop architecture options for high-density, short-reach optical links relevant to memory-adjacent, scale-up, and disaggregated-compute use cases; compare parallel-emitter arrays, silicon photonics, and emerging emitter / receiver concepts using link-level and packaging-level metrics. Advanced light sources for silicon photonics: evaluate source architectures such as quantum-dot DFB lasers, PIC-enhanced approaches, and comb-based sources against power, wavelength control, integration, reliability, packaging, manufacturability, and platform fit.