Senior Optoelectronics Engineer for FMCW LiDAR Drives

DELTA ELECTRONICS INT'L (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

Delta Silicon Photonics Division develops world-class silicon photonics chips powering next-generation sensors and intelligent systems. A Scientist in Optoelectronics & Electronics will architect and implement critical analog, mixed-signal, and drive hardware for FMCW optical engines.

You will design ultra-linear laser driving circuits, high-sensitivity TIAs, and clean power management to unlock maximum dynamic range and precise frequency chirping, collaborating across engineering, product, and

Qualifications

• Bachelor’s degree or higher in Electrical Engineering, Electronic Engineering, Applied Physics, or a related field.
• 3+ years of experience in analog/mixed-signal circuit design, optoelectronic hardware, or precision electronic systems.
• Solid background in analog front-end (AFE) application, TIAs, op-amps, and photodiode biasing.
• Hands-on experience with low-noise PCB layout and power integrity to minimize noise and jitter.
• Experience with FMCW beat frequency signal chains and lab instrumentation.
• Strong cross-functional communication and practical hardware-debugging mindset.

Responsibilities

• Architect and implement analog, mixed-signal hardware for FMCW LiDAR systems.
• Design ultra-linear laser driving circuits with chirp control and thermal stability.
• Develop high-sensitivity receiver front-ends (TIAs) and precision conditioning.
• Lead multi-layer mixed-signal PCB design and PDN optimization.
• Characterize optoelectronic and EE performance using lab equipment.

Skills

Analog/mixed-signal circuit design

Optoelectronic hardware

Precision measurement

PCB layout

Power integrity

Education

Bachelor's degree or higher in Electrical/Electronic Engineering or Applied Physics

Tools

Altium

Cadence Allegro

Oscilloscopes

Spectrum Analyzers

Optical Spectrum Analyzers (OSA)

Job description

Delta Silicon Photonics Division develops world-class silicon photonics chips powering next-generation sensors and intelligent systems. A Scientist in Optoelectronics & Electronics will architect and implement critical analog, mixed-signal, and drive hardware for FMCW optical engines.

You will design ultra-linear laser driving circuits, high-sensitivity TIAs, and clean power management to unlock maximum dynamic range and precise frequency chirping, collaborating across engineering, product, and