Back to results

Closed listing

Coherent Optical Systems Engineer (35886)

  • Ottawa, ON, Canada
  • Kanata, ON, Canada

Full-time

This opening has closed.

The original listing is kept below for reference.

Job details

Job type
Full-time
Closing date
Posting language
English
Posted

Similar jobs hiring now

Search current openings

Original job description

Archived listing. The details below describe a past opening.

Coherent Optical Systems Engineer

Role Overview

We are seeking a Coherent Optical Systems Engineer to contribute to the design, development, characterization, and optimization of advanced coherent optical transceivers based on next-generation photonic integrated circuit (PIC) and digital signal processor (DSP) technologies.

The successful candidate will work with early-stage PIC, DSP, and analog ASIC hardware to perform digital-optical integration, develop calibration and control methodologies, and conduct detailed system-level performance characterization.

This role requires close collaboration across optical, digital, high-speed analog, ASIC, software, and systems engineering teams. A key aspect of the position is the ability to understand and balance optical, electrical, and digital system capabilities to optimize overall transceiver performance.

Key Responsibilities

  • Perform digital-optical integration of next-generation coherent optical transceivers.
  • Develop calibration and control algorithms to maximize system-level performance.
  • Characterize coherent optical transceivers, including SNR, OSNR tolerance, sensitivity, and other key performance metrics.
  • Conduct detailed experimental validation of transceiver sub-components, including analog, control, optical, and DSP components.
  • Evaluate and troubleshoot interactions between optical, electrical, and digital components.
  • Perform characterization and analysis of high-speed ADC/DAC performance, including ENOB and related parameters.
  • Support hardware bring-up, integration, debugging, and performance optimization.
  • Develop automated test, measurement, and data-acquisition processes.
  • Analyze experimental data and identify opportunities for system-level performance improvements.
  • Collaborate with software, electronics, optics, ASIC, and systems engineering teams throughout product development.
  • Contribute to technical decisions involving trade-offs between optical, electrical, and digital system performance.

Skills And Experience

  • Ph.D. in Electrical Engineering, Applied Physics, or a related technical discipline, with experience in optical communications, photonics, high-speed electronics, or systems engineering.
  • New Ph.D. graduates and experienced professionals are encouraged to apply.
  • Strong understanding of optical communication systems, DWDM transmission, fiber transmission impairments, photonic integrated components, electronic integrated circuits, and signal processing.
  • Hands-on experience working with optical communication hardware and components at the system level.
  • Strong understanding of coherent communication systems, including QPSK, 16QAM, and 64QAM.
  • Knowledge of coding and Forward Error Correction (FEC) algorithms.
  • Experience characterizing high-speed RF and/or mm-wave interconnects, amplifiers, and components.
  • Experience with RF/mm-wave system characterization, including S-parameter measurements, jitter measurements, ADC/DAC performance, and ENOB.
  • Hands-on experience with high-speed optical and electrical test equipment.
  • Experience with automated measurement equipment control and data acquisition.
  • Programming experience with MATLAB, Python, VB.NET, C, or similar languages.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Ability to work effectively in a highly collaborative, cross-functional engineering environment.

, Sam Osman
More about this job

Responsibilities

Integrate, characterize, and optimize next-generation coherent optical transceivers, including their optical, analog, control, and DSP components. Develop calibration and automated testing methods, troubleshoot cross-component interactions, analyze performance data, and collaborate with multidisciplinary engineering teams.

Requirements

A Ph.D. in Electrical Engineering, Applied Physics, or a related discipline is required, along with knowledge of optical communications, coherent modulation, photonics, high-speed electronics, and signal processing. Candidates should have hands-on experience with optical and electrical hardware, RF/mm-wave and ADC/DAC characterization, automated measurements, and programming in MATLAB, Python, or similar languages.

Skills

  • Coherent Optical Systems
  • Optical Communications
  • Digital-Optical Integration
  • Photonic Integrated Circuits
  • Digital Signal Processing
  • Calibration and Control Algorithms
  • Transceiver Characterization
  • DWDM Transmission
  • QPSK, 16QAM, and 64QAM
  • Forward Error Correction
  • RF and Mm-Wave Characterization
  • S-Parameter Measurements
  • ADC/DAC Performance and ENOB
  • Automated Test and Data Acquisition
  • MATLAB and Python

Visa sponsorship

Not detected in the job text

Hiring contact

Sam Osman

Categories

  • Engineering
  • Technology
  • Science & Research

Keywords

  • Coherent Optical Transceivers
  • Photonic Integrated Circuits
  • Digital Signal Processors
  • Analog ASICs
  • Digital-Optical Integration
  • Calibration Algorithms
  • Control Methodologies
  • SNR
  • OSNR Tolerance
  • Sensitivity
  • DWDM
  • QPSK
  • 16QAM
  • 64QAM
  • Forward Error Correction
  • RF Characterization
  • Mm-Wave Interconnects
  • S-Parameter Measurements
  • Jitter Measurements
  • ADC/DAC
  • ENOB
  • Automated Test Equipment
  • Data Acquisition
  • Hardware Bring-Up
  • MATLAB
  • Python
  • VB.NET
  • C
  • System-Level Performance Characterization

Report this job