Full-time

Software Development Engineer – System Simulation & Digital Twin Platforms, Optical Solutions

Posted by Molex • Fremont, California, United States

📍 Fremont, California 🕒 June 07, 2026

About the Role

Molex is a global leader in the optical industry, renowned for delivering high-performance, field-proven wavelength management solutions. Our expertise spans components, modules, integrated line-cards, and chassis, with a strong focus on innovation, miniaturization, and manufacturing automation. Our advanced optical, mechanical, electrical, and software design capabilities support the evolving needs of high-density, high-bandwidth, and flexible optical networks across telecom, datacom, hyperscale datacenters, artificial intelligence, and supercomputing.

We are seeking a Software Development Engineer to join our Optical Line Systems (OLS) Product Development team with a primary focus on large-scale system simulation and digital twin platforms. This role emphasizes building scalable simulation environments that model complex optical network behavior without reliance on physical hardware. AI and LLM-based techniques are used as enablers on top of simulation, rather than being the...

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