Senior Digital Signal Processing (DSP) Engineer

Not Interested
Bookmark
Report This Job

profile Job Location:

Vancouver - Canada

profile Monthly Salary: Not Disclosed
Posted on: 13 hours ago
Vacancies: 1 Vacancy

Job Summary

Senior Optical DSP Algorithm Engineer (opening #1)
Ottawa or Vancouver Canada

Key Responsibilities
Analyze performance under various impairments such as noise chromatic dispersion polarization effects and hardware non-idealities.
Design and optimize DSP blocks used in optical transceivers including adaptive equalization timing recovery carrier phase recovery polarization demultiplexing and nonlinear compensation.
Develop bit-accurate and cycle-accurate models to support ASIC implementation.
Develop system-level simulation models of optical communication links and evaluate DSP algorithm performance under realistic channel conditions.
Document design details and collaborate with ASIC firmware and verification teams to ensure reliable implementation in silicon.
Research develop and evaluate digital signal processing (DSP) algorithms for high-speed optical communication systems.
Verify and optimize algorithm performance through floating-point and fixed-point simulations.

Preferred Qualifications
Masters or Ph.D. degree in Electrical Engineering Physics or Mathematics.
5 years of industry experience in optical communications or related fields.
Experience in modeling communication systems.
Experience modeling optical components and electrical frontends of optical transceivers.
Experience with DSP algorithms for optical communication systems.
Experience with version control systems specifically GitHub.
Familiarity with Forward Error Correction (FEC) schemes used in communication systems.
Familiarity with Verilog or VHDL is a plus.
Programming experience in C/C Python MATLAB or similar languages.
Strong background in digital signal processing and digital communications.
Team player with a mindset focused on the successful delivery of the first product.

Senior Optical DSP Systems Engineer (opening #2)
Ottawa or Vancouver Canada

Key Responsibilities
Collaborate with DSP and ASIC teams to evaluate how frontend impairments affect DSP algorithm performance.
Develop and maintain high-fidelity floating-point models of system components and communication links.
Develop simulation frameworks to analyze end-to-end optical communication system performance.
Develop system-level models of fiber-optic communication links including electrical frontends optical components and fiber channel effects.
Document modeling assumptions results and performance analysis.
Evaluate the impact of hardware non-idealities and impairments such as bandwidth limitations noise nonlinearities and quantization effects.
Model and simulate RF and analog electrical frontends including DACs ADCs drivers TIAs and other analog components used in optical transceivers.
Model optical components and subsystems including modulators photodetectors lasers and optical amplifiers.
Perform optical link budget analysis and simulation to evaluate system margins and performance limits.

Preferred Qualifications
Masters or Ph.D. degree in Electrical Engineering Physics or a related field.
5 years of industry experience in optical communications or related fields.
Experience modeling analog/RF frontends including DAC/ADC drivers modulators TIAs and photodetectors.
Experience modeling electrical and optical components of optical transceivers.
Experience performing optical link budget analysis and system-level performance simulations.
Experience with version control systems specifically GitHub.
Familiarity with digital signal processing for communication systems.
Familiarity with Forward Error Correction (FEC) concepts is a plus.
Programming experience in Python MATLAB C/C or similar simulation environments.
Strong analytical and system-level thinking skills.
Strong background in fiber-optic communication systems.
Team player with a mindset focused on the successful delivery of the first product.

Senior DSP / Forward Error Correction (FEC) Algorithm Engineer (opening #3)
Ottawa or Vancouver Canada

Key Responsibilities
Analyze performance trade-offs including coding gain latency throughput and implementation complexity.
Collaborate closely with DSP ASIC firmware and verification teams to ensure efficient hardware implementation.
Design and optimize soft-decision Forward Error Correction (FEC) algorithms suitable for high-throughput optical modem implementations.
Develop and evaluate coding schemes such as LDPC staircase codes or related high-performance Forward Error Correction (FEC) architectures.
Develop floating-point and fixed-point simulation models for algorithm verification.
Document algorithm design and simulation results.
Implement bit-accurate and cycle-accurate models supporting ASIC implementation.
Model and simulate Forward Error Correction (FEC) performance in optical communication systems including interaction with DSP blocks and channel impairments.
Research develop and evaluate Forward Error Correction (FEC) schemes for high-speed optical communication systems.

Preferred Qualifications
Masters or Ph.D. degree in Electrical Engineering Mathematics Computer Engineering or related field.
5 years of industry experience in optical communications or related fields.
Experience evaluating coding gain BER performance and decoder complexity.
Experience in modeling communication systems.
Experience with Forward Error Correction (FEC) schemes for communication systems particularly soft-decision Forward Error Correction (FEC).
Experience with version control systems specifically GitHub.
Familiarity with DSP algorithms for communication systems.
Familiarity with hardware implementation considerations and languages such as Verilog or VHDL is a plus.
Familiarity with LDPC staircase codes product codes or related modern Forward Error Correction (FEC) techniques.
Programming experience in C/C Python MATLAB or similar languages.
Strong background in coding theory and error correction algorithms.
Team player with a mindset focused on the successful delivery of the first product.
---
Javier Leon
Talent Acquisition
Chelsea Search Group
cell

(are we connected)

Required Experience:

Senior IC

Senior Optical DSP Algorithm Engineer (opening #1)Ottawa or Vancouver CanadaKey Responsibilities Analyze performance under various impairments such as noise chromatic dispersion polarization effects and hardware non-idealities. Design and optimize DSP blocks used in optical transceivers including a...
View more view more

Key Skills

  • Arm
  • Python
  • Debugging
  • C/C++
  • 5G
  • Signal Processing
  • Matlab
  • Fpga
  • Linux
  • Software Development
  • Assembly
  • 4G/LTE