Lumilens
Senior/Principal Analog & Mixed Signal Design Engineers
San Jose · Principal
Sponsorship not specifiedDetected 205 days ago
Electrical Engineering
About the role
- From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is unlocking a new era of computing-faster, cooler, and massively more efficient.
- This isn't incremental innovation's a ground-floor opportunity to rethink the optical layer from the silicon up.
- You'll work alongside a team of world-class engineers solving some of the hardest challenges in optics, systems, and scale.
Responsibilities
- Perform transistor-level design, simulation, and optimization across PVT corners.
- Analyze and optimize bandwidth, noise, linearity, jitter, stability, and power.
- Define and support silicon bring-up, characterization, and debug, including correlation to simulations.
- Contribute to design methodology, IP reuse, and best practices across programs.
Requirements
- Experience taking Driver, TIA, or related analog blocks through tape-out and lab validation.
- Proficiency with industry-standard analog design and simulation tools.
Nice to have
- BiCMOS (SiGe) and/or advanced CMOS nodes.
- High-speed data-path or I/O-adjacent analog circuits.
- Experience with process scaling and technology trade-offs.
- Deep technical ownership with visible impact.
- Opportunity to work in advanced semiconductor technologies.
- Small, focused teams with high engineering standards.
Skills
- 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
- Work closely with layout engineers on floorplanning, matching, isolation, and parasitic management.
Compensation
- Competitive salary and significant equity compensation in a rapidly growing, well-funded startup.
Benefits
- Competitive salary and significant equity compensation in a rapidly growing, well-funded startup.
- Comprehensive health, dental, and vision insurance.
- Flexible time off policy.
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This listing is sourced directly from Lumilens's careers page and normalized into a canonical job model.