Optical DSP Chief Architect
Retym · Austin, TX ·
- Work mode
- Onsite
- Seniority
- C level
- Category
- Architecture
- Experience
- 10+ years
Leads DSP system architecture for high-speed optical transceivers (800G/1.6T+), optimizing algorithms like equalization and clock/data recovery while collaborating with hardware/photonics teams to design next-gen optical chips.
We are seeking an experienced Optical DSP Chief Architect to lead the system architect of cutting-edge Digital Signal Processing (DSP) solutions for high-speed optical communication systems. The ideal candidate will play a critical role in defining system architecture, optimizing performance, and collaborating with cross-functional teams to develop next-generation optical transceivers and communication chips.
Key Responsibilities:
- Define the system architecture for optical DSP chips used in high-speed optical communication networks (800G/1.6T and beyond).
- Improve the algorithms for equalization, error correction, clock and data recovery, and other signal processing functions.
- Work closely with hardware, firmware, and Chip architect to optimize DSP implementation for performance, power, and area.
- Conduct system-level modelling and simulations to validate DSP algorithms and architectures.
- Collaborate with photonics and RF teams to ensure seamless integration of DSP with optical front-end components.
- Define key performance metrics and validation methodologies for DSP architectures.
- Work with customers and industry partners to align DSP architectures with market needs and emerging technologies.
- Continuously monitor and adopt advancements in optical communications, DSP methodologies, and semiconductor technologies
Requirements
Qualifications & Experience:
- Education: Master’s or Ph.D. in Electrical Engineering, Computer Engineering, or a related field.
- Experience: Minimum of 10-15 years of experience in DSP algorithm development, system architecture, and ASIC design for optical communication systems
- Technical Expertise:
- Strong background in digital signal processing, communication theory, and error correction codes.
- Hands-on experience with MATLAB, Python, or C/C++ for algorithm development and simulations.
- Knowledge of ASIC design
- Familiarity with optical communication standards such as OIF and others
- Experience with high-speed SerDes, ADC/DAC interfaces, and mixed-signal design considerations.
- Understanding of optical modulation techniques and coherent optical transmission.
Preferred Skills:
- Strong leadership and communication skills, with the ability to motivate and inspire a diverse team.
- Knowledge of photonic integrated circuits and co-design with DSP.
- Experience with real-time embedded DSP implementations.
- Proven track record of delivering high-performance DSP architectures in commercial optical products.