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Added 6 months ago
MI
Engineer, AI & Software Testing
Magna International
Toronto, Ontario
- Full-time
Compare experimental results with simulation data for consistency and validation.
Added 2 months ago
FI
Principal Software Engineer
Fulfillment IQ
Remote, Canada
- Full-time
- Remote
…matures, the role evolves into long-term technical ownership and system stewardship. It blends deep engineering execution with architectural responsibility and product-level technical…
Added 6 months ago
EL
Principal Software Engineer
eDynamic Learning
Remote, Canada
- $180,000 to $220,000 CAD / year
- Full-time
- Remote
…experiential learning through our Knowledge Matters virtual simulation instructional materials and projects. Our simulations are true hands-on learning in a virtual…
Added 4 months ago
Q
Systems Architecture, Senior to Staff – Agentic AI
Qualcomm
Markham, Ontario
- Full-time
Be part of the team developing next generation Edge AI subsystems and platforms. The Edge AI Systems Engineer is responsible for system architecture definition activities supporting a…
Added 1 month ago
Signal Integrity Engineer
Tenstorrent
Toronto, ON
Tenstorrent is seeking a Signal Integrity Engineer to join our growing team. The ideal candidate will have a wealth of exposure designing high speed interconnects, breakout design, material…
Added 4 months ago
Optical DSP Design Engineer
Celero Communications, Inc.
Vancouver, British Columbia · Ottawa, Ontario
Develop system-level simulation models of optical communication links and evaluate DSP algorithm performance under realistic channel conditions.
Added 1 month ago
AF
Commodity Analyst - Motor, Engine and Drives
Armstrong Fluid Technology
Toronto, ON
- Full-time
…brightest and most creative minds, driven by a shared mission to engineer the future and safeguard our…
Added 4 months ago
Q
Systems Architecture, Senior to Staff – Agentic AI
Qualcomm
Markham, ON
- Full-time
Be part of the team developing next generation Edge AI subsystems and platforms. The Edge AI Systems Engineer is responsible for system architecture definition activities supporting a…
Added 4 months ago
MT
Senior Technical Staff Engineer - Analog Design
Microchip Technology Inc.
Ottawa, Ontario · Canada - Ottawa - March Road
- Full-time
…Guiding Values; we affectionately refer to it as the Aggregate System and it’s won us countless awards for diversity and workplace…
Added 3 months ago
MT
Senior Engineer - Analog Design
Microchip Technology Inc.
Ottawa, Ontario · Canada - Ottawa - March Road
- Full-time
This position is scoped as a Senior Engineer individual contributor role and is not aligned to principal-level or system-architecture ownership.
Added 6 months ago
SS
Senior Mechanical Engineer - Thermo/Fluid Systems
SI Solutions, LLC
Quinte West, Ontario
- $96,930 to $130,100 USD / year
- Full-time
Structural Integrity Associates (SIA) is seeking a Senior Mechanical Engineer with expertise in thermo-fluid systems to join our Energy Services Group within the Turbine Generator Services…
Added 2 months ago
Staff/Sr. Staff Design Verification Engineer
Lightmatter
Toronto, ON
As a Design Verification Engineer at Lightmatter, you will find yourself at the heart of a dynamic, interdisciplinary team. Your role will involve close collaboration with our digital…
Added 3 months ago
MT
Silicon Photonics Intern - PhD (Fall 2026 Start Date)
Marvell Technology
Ottawa, Ontario · CA-ON - Ottawa
- Full-time
…integrated high speed optical components. The team performs system level testing under various operating conditions, and validates the performance of the hardware, firmware and control…
Added 2 months ago
Analog IC Design Engineer, High-Speed
Lightmatter
Toronto, ON
Collaborate with members of our design engineering teams (system, digital, analog, photonics) to define electrical requirements

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Celero Communications, Inc.

Optical DSP Design Engineer

Vancouver, BC, Canada
Ottawa, ON, Canada

$150,000 - $250,000 Base Annually The final offer will be determined based on job-related skills, experience, qualifications, and location.

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Job details

Pay: $150,000 - $250,000 Base Annually The final offer will be determined based on job-related skills, experience, qualifications, and location.
Posting language: English
Posted: Jun 26, 2026

Original job description

About the Role:

Celero Communications Inc. is an exciting and fast-growing start-up in the semiconductor industry, pushing boundaries with innovative technologies that power the world’s most advanced AI and data center infrastructure.

We are looking for skilled and motivated DSP design engineers to join our team and help us build optical transceivers for next-generation optical modems. The ideal candidate must have a strong theoretical background in digital signal processing, digital communications, and fiber-optic communication systems, with experience developing DSP algorithms for high-speed communication systems. Candidates with industry experience are preferred.

Locations: Ottawa, Ontario, Canada and Vancouver, British Columbia, Canada

Key Responsibilities

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

Preferred Qualifications

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

Why Join Us

The chance to play a foundational role at a high-growth semiconductor start-up.
Work on cutting-edge optical communication technologies for AI and data center connectivity.
A collaborative, international team culture where ideas and initiative are valued.
The opportunity to grow alongside Celero as we scale and shape the future of our industry.

Salary Range

$150,000 - $250,000 Base Annually The final offer will be determined based on job-related skills, experience, qualifications, and location.

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More about this job

Responsibilities

The role involves researching, developing, and evaluating digital signal processing (DSP) algorithms for high-speed optical communication systems, including designing and optimizing DSP blocks like equalization and phase recovery. Responsibilities also include developing system-level simulation models, analyzing performance under various impairments, and creating bit-accurate models to support ASIC implementation.

Requirements

Candidates should possess a strong theoretical background in digital signal processing, digital communications, and fiber-optic communication systems, ideally with a Master's or Ph.D. and a minimum of two years of industry experience. Essential skills include programming in C/C++, Python, or MATLAB, and experience modeling communication systems and optical components.

Skills

Digital Signal Processing
Digital Communications
DSP Algorithms
Optical Transceivers
Adaptive Equalization
Timing Recovery
Carrier Phase Recovery
Polarization Demultiplexing
Nonlinear Compensation
System-Level Simulation
Fixed-Point Simulations
ASIC Implementation
C/C++
Python
MATLAB

Visa sponsorship

Not detected in the job text

Keywords

Semiconductor
AI
Data Center Infrastructure
Optical Modems
DSP
Digital Signal Processing
Digital Communications
High-Speed Communication Systems
Optical Transceivers
Adaptive Equalization
Carrier Phase Recovery
Polarization Demultiplexing
Nonlinear Compensation
Chromatic Dispersion
ASIC Implementation
Firmware
Verification
C/C++
Python
MATLAB
Forward Error Correction
FEC
GitHub
Verilog
VHDL

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