Senior DSP Scientist - LiDAR Perception & Sensing

DELTA ELECTRONICS INT'L (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

DELTA ELECTRONICS INT'L (SINGAPORE) PTE. LTD. is seeking a Scientist in Signal Processing & Sensing to lead DSP algorithm development for FMCW LiDAR.

You will design and validate pipelines that convert raw data into accurate 3D point clouds, addressing challenges like low SNR and hardware non-idealities. The role requires 3+ years in DSP for LiDAR/Radar, strong math skills, and proficiency in MATLAB and Python.

Qualifications

• Bachelor's degree or higher in Electrical Engineering, Signal Processing, Communications, Physics, or related field.
• 3+ years of DSP algorithm development experience for FMCW LiDAR, Radar, or Coherent Optical Communications.
• Proficient in MATLAB and Python (NumPy/SciPy) for prototyping and modeling.

Responsibilities

• DSP Algorithm Development: design, prototype, and refine advanced DSP algorithms for FMCW LiDAR.
• Impairment Calibration: develop digital algorithms to mitigate laser chirp non-linearity, phase noise, I/Q imbalance, and thermal drift.
• Detection & Point Cloud Extraction: optimize CFAR-like detections for high-density 3D point clouds.
• Hardware-Software Co-Design: collaborate on fixed-point requirements, memory footprint, and compute workloads for FPGA/DSP targets.
• Validation & Field Data Analysis: analyze raw waveforms from lab and field tests to validate algorithm accuracy and robustness.

Skills

DSP algorithm development

Digital signal processing

Estimation theory

Spectral analysis

Digital filtering

Detection algorithms

Fixed-point arithmetic

FMCW LiDAR knowledge

MATLAB

Python (NumPy/SciPy)

Education

Bachelor's degree or higher (EE/SigProc)

Tools

MATLAB

Python (NumPy/SciPy)

FPGA

Fixed-point modeling

Job description

DELTA ELECTRONICS INT'L (SINGAPORE) PTE. LTD. is seeking a Scientist in Signal Processing & Sensing to lead DSP algorithm development for FMCW LiDAR.

You will design and validate pipelines that convert raw data into accurate 3D point clouds, addressing challenges like low SNR and hardware non-idealities. The role requires 3+ years in DSP for LiDAR/Radar, strong math skills, and proficiency in MATLAB and Python.