Lumilens

Mechanical Engineer

• Architect and design high-speed analog and mixed-signal circuits, including:
• Transmit drivers (linear and/or PAM-based)
• Transimpedance amplifiers (TIAs) and receiver front-ends
• Clocking and timing circuits (PLLs, DLLs, low-jitter references)
• Biasing networks, bandgaps, and on-chip power regulation
• Perform transistor-level design, simulation, and optimization across PVT corners.
• Analyze and optimize bandwidth, noise, linearity, jitter, stability, and power.
• Work closely with layout engineers on floorplanning, matching, isolation, and parasitic management.
• Define and support silicon bring-up, characterization, and debug, including correlation to simulations.
• Contribute to design methodology, IP reuse, and best practices across programs.

Senior/Principal Analog & Mixed Signal Design Engineer

Full-stack Engineer

• Design, implement & test manufacturing tests to validate mass production of photonics products for the data center.
• Design and implement high-level software abstractions for low-level hardware.
• Develop reusable test scripts and modules to validate firmware behavior, execute regression suites, support new product introduction (NPI) testing and hardware bring-up.
• Isolate and perform root-cause analysis of reported failures
• Monitor, collect, and analyze data to identify and address issues, and propose solutions to enhance system reliability and efficiency.
• Integrate with databases or dashboards for test result visualization and analytics
• Analyze Factory processes, systems, and workflows to identify areas for improvement and optimization.
• Collaborate with vendors and partners to evaluate, select, and implement new factory systems or software/firmware upgrades.

Senior/Principal Analog & Mixed Signal Design Engineer

Principal Engineer, Manufacturing Test Platform