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Optical DSP Chief Architect

Retym, Inc

Austin, TXFull-timeNo compensation foundPosted 1mo agoVerified open 3 days ago
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At a glance

Compensation
No compensation found
Location
Austin, TX
Schedule
Full-time
Work Authorization
Not specified

Requirements

Credentials this posting asks for.

Master's degree

Job overview

Retym, Inc is hiring an Optical DSP Chief Architect. Retym, Inc. is seeking an experienced Optical DSP Chief Architect to lead the system architecture of cutting-edge Digital Signal Processing (DSP) solutions for high-speed optical communication systems. The ideal candidate will define system architecture, optimize performance, and collaborate with cross-functional teams to develop next-generation optical transceivers and communication chips.

Key focus areas include Define the system architecture for optical DSP chips in high-speed optical communication networks., Improve algorithms for equalization, error correction, clock and data recovery, and signal processing., and Work closely with hardware, firmware, and Chip architect to optimize DSP implementation..

Successful candidates bring Master's In Electrical Engineering, Master's In Computer Engineering, and Master's In Related Field. Important skills include Digital Signal Processing, Communication Theory, Error Correction Codes, MATLAB, Python, and C/C++. Preferred (not required): Leadership, Photonic Integrated Circuits, Co-Design With DSP, and Real-Time Embedded DSP Implementations.

Skills & qualifications

RequiredNice to have

Skills

Digital Signal ProcessingCommunication TheoryError Correction CodesMATLABPythonC/C++ASIC DesignOIFHigh-Speed SerDesADC/DAC InterfacesMixed-Signal DesignOptical Modulation TechniquesCoherent Optical TransmissionLeadershipPhotonic Integrated CircuitsCo-Design With DSPReal-Time Embedded DSP ImplementationsDelivering High-Performance DSP Architectures

Qualifications

Master's in Electrical EngineeringMaster's in Computer EngineeringMaster's in Related FieldPh.D. In Electrical EngineeringPh.D. In Computer EngineeringPh.D. In Related Field10-15 Years DSP Algorithm Development Experience10-15 Years System Architecture Experience10-15 Years ASIC Design Experience for Optical Communication Systems

Full job description

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.

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