Jobs in Canada

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Added 3 months ago
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Senior Design Engineer - Security IP
Arm
Toronto, ON
- Full-time
Experience with Perl, Python, TCL, or other scripting language.
Added 3 months ago
BM
Senior Back End Engineer
Bespoke Metrics Inc.
Toronto, ON
- $120,000 to $140,000 CAD / year
- Full-time
This role will be hybrid and will require you to work at least 2 days per week in our downtown Toronto office to collaborate with your team
Added 3 months ago
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Senior Lead Systems Engineer, AI & Automation
Braze
Toronto, ON
- Full-time
We're looking for a Senior Lead Systems Engineer who's passionate about building the next generation of enterprise technology through automation, software engineering, AI, and intelligent…
Added 3 months ago
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Ingénieur de données-Palantir Foundry
CGI
Montreal, QC
- Full-time
We are seeking an experienced Data Engineer specializing in Palantir Foundry to join a large scale enterprise data and analytics transformation program. The successful candidate will play a…
Added 3 months ago
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Forward Deployed Agile Software Engineer
TribalScale
Toronto, ON
- Full-time
TribalScale is looking for a Forward Deployed Engineer to work at the intersection of software engineering, artificial intelligence, product development, and client delivery.
Added 2 months ago
Java Developer
Capgemini
Montreal, QC
We're seeking a Java Engineer to join our Market Risk Technology team. In this role, you will develop and enhance the Market Risk Platform.
Added 2 months ago
K
Senior Software Engineer, AI
Klue
Toronto, ON
- $140,000 to $230,000 CAD / year
- Full-time
We're looking for a Senior Software Engineer to join our team in Toronto, focusing on building and optimizing state-of-the-art LLM-powered agents that can reason, plan and automate…
Added 2 months ago
Software Developer IV, Data
ACV
Toronto, ON
…backend development, AWS Postgres, GCP BigQuery, Redis, and python…
Added 2 months ago
Platform Engineer
Fleetworthy
Edmonton, AB
Fleetworthy Inc. is hiring a Platform Engineer to own and evolve the systems that connect our cloud platform to the physical world. You'll work across AWS and Kubernetes environments,…
Added 2 months ago
C
Senior Java Developer – Vice President
Citi
Mississauga, ON
- Full-time
We are seeking a highly skilled and experienced Senior Java Engineer to join our dynamic team. The ideal candidate will be a hands-on developer with leadership quality, proficient in modern…
Added 2 months ago
A
Automation QA Engineer (Lead)
AlgaeCal
Remote, Canada
- Full-time
- Remote
…willing to dig. We’d also be impressed if you’ve worked with Python, PHP, Figma, Storybook, or…
Added 2 months ago
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Staff Engineer, API Design & Governance
eBay
Toronto, ON
- Full-time
We are seeking a highly experienced Software Design Engineer to design and build scalable, high-performance systems & APIs that power seamless end-to-end customer experiences.
Added 2 months ago
CO
Staff Software Engineer
Capital One
Toronto, ON
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Staff Software Engineer
Added 2 months ago
BC
AI/ML Ops Engineer
Blackpoint Cyber
Remote, Canada
- $131,000 to $164,250 CAD / year
- Full-time
- Remote
As AI/ML Ops Engineer, you will own the operational backbone of Blackpoint's AI/ML capability - taking models from training through production deployment and owning the full AI/ML loop…
Added 3 months ago
JG
Data Engineer (Azure)
J&M Group
Toronto, ON
- Full-time
Looking for a Data Engineer with strong experience in ADF, ADB, PySpark, SQL, and architecting ETL frameworks.
Added 3 months ago
S
Senior Full Stack Engineer
Structurely
Canada
- Full-time
Senior Fullstack/Backend engineer with high agency to own and evolve our backend services. You’ll build reliable, scalable systems that support real-time, high-throughput workloads…
Added 3 months ago
C
Senior Azure Database Migration Specialist
CGI
Toronto, ON
- Full-time
We are seeking a highly experienced Senior Azure Database Migration Engineer to lead enterprise-scale database modernization initiatives focused on migrating Oracle databases to PostgreSQL…
Added 2 months ago
CN
Geotechnical Engineering Student
Canadian Natural
Calgary, AB
- Full-time
Company Sponsored Fly-In/Fly-Out from Calgary or Edmonton, Alberta (Oil Sands only) · All candidates applying to Canadian Natural must have legal authorization to work in Canada with no restrictions
Added 2 months ago
Technical Solutions Engineer
Teads
Toronto, ON
Teads is looking for a Technical Solutions Engineer to join our team in Canada. This is a second-tier role: you'll take on the platform-level technical issues escalated from first-tier…
Added 2 months ago
GS
Senior Database Migration Engineer
Guidewire Software
Toronto, ON
- Full-time
As a Senior Database Migration Engineer, you will lead complex customer database migrations from legacy Guidewire systems into Guidewire Cloud Platform, ensuring performance, data…
Added 2 months ago
Senior Stress Engineer
L3Harris Technologies
Mirabel, QC
Job Schedule: Day Shift
Added 3 months ago
MT
Principal Engineer - Design
Microchip Technology Inc.
Burnaby, BC · Canada - Burnaby
- Full-time
As a Principal Design Engineer, you will be working closely with hardware designers, firmware engineers, and verification teams throughout the SoC development process. This is a role for a…
Added 2 months ago
A
IP Firmware Design Engineer
Altera
Toronto, ON
- Full-time
You must possess the below minimum education requirements and minimum required qualifications to be initially considered for this position
Added 3 months ago
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Coherent Systems Architect - Optical Modem Development and Optimization
Nokia
Ottawa, ON · Kanata, ON
- Full-time
Nokia is seeking a Coherent Optical Systems Engineer to join our Optical Systems Group (OSG). The engineer will be responsible for contributing to the design, characterization, and…
Added 3 months ago
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Coherent Systems Architect - Optical Modem Modeling and Specification
Nokia
Ottawa, ON · Kanata, ON
- Full-time
Nokia is seeking a Coherent Optical System Architect to join our Optical Systems Group (OSG). The engineer will be responsible for contributing to the development of leading coherent MODEMs…

Nokia

Coherent Systems Architect - Optical Modem Modeling and Specification

Ottawa, ON, Canada
Kanata, ON, Canada

Full-time

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Job details

Job type: Full-time
Experience: PhD. in Electrical Engineering or Applied Physics with 0- 3 years of industrial or academic experience in optical communications, photonics, high speed electronics or systems.
Posting language: English
Posted: Jul 15, 2026

Original job description

Job Description

Imagine being part of a team that is fundamentally changing the way people communicate, the way they collaborate, the way they watch TV and explore the universe through the internet. Utilizing our uniquely differentiated technology, we have created an Intelligent Transport Network with more speed, capacity and scalability than ever before. Imagine a world with unlimited bandwidth. The network of tomorrow will allow for content and creativity limited only by the imaginations of its users.

If this is something that interests you, that excites you, come take a look at a team not bound by large company obstacles and bureaucracy, where an idea today can be set in motion tomorrow. Come take a look at Nokia!

Nokia is seeking a Coherent Optical System Architect to join our Optical Systems Group (OSG). The engineer will be responsible for contributing to the development of leading coherent MODEMs based on Nokia’s next-generation coherent photonic integrated circuits (PICs).

The ideal candidate will develop and maintain state-of-the-art simulation environments that guide Nokia’s MODEM design including its digital, analog and optical sub-systems. This involves the modeling and systematic breakdown of all MODEM impairments with continuous alignment to experimental measurements of early prototype hardware. Sophisticated simulation platforms guide major design decisions and serve as invaluable feedback to cross-functional design teams throughout the entire development cycle of Nokia’s next generation optical engines.

OSG works closely with many parts of the company and the candidate should anticipate frequent interactions with the digital ASIC team on digital signal processing aspects and with photonic integrated circuit, high-speed analog ASIC, and line-systems engineering teams. Additionally, OSG frequently works with customers and internal networking groups on performance projections and network level impact of our coherent MODEMs.

A key component of this role is the ability to understand and make tradeoffs between optical, electrical, and digital capabilities in order to optimize the overall vertically integrated system performance.

How You Will Contribute And What You Will Learn

Nokia’s next generation communications platforms are defined, developed, and optimized based on sophisticated, end-to-end simulation platforms that are continuously fed with measurements of early prototypes and mature hardware.
As the design space of modern optical engines is infinitely vast compared to prototype development and timescales of semiconductor device fabrication, your simulation results will guide our design and lead key design decisions from initial product definition to early design phases of MODEM development to configuration optimization in the final stages of manufacturing and production. This requires a detailed and deep understanding of all MODEM impairments in the digital, analog and optical domain.
You will be evaluating the effectiveness of state-of-the-art digital signal processing algorithms, estimating the impact of transistor-level design choices in analog circuits and predict the MODEM performance penalties of integrated optical components such as Mach-Zehnder modulators and semiconductor optical amplifiers. Furthermore, you will be projecting the reach of our optical engines based on various linear and nonlinear impairments of the optical fiber channel and deployed line-systems.
Through frequent interaction with the relevant design teams, you will assist in design, finding relationships between low level hardware specifications and its system level impact and optimizing performance-critical aspects to maximize overall modem performance.
Results will be presented internally and documented as electrical and optical performance specifications for next-generation platforms.
Some external and customer-facing interactions may be required, such as expected improvements of our next-generation engines on customer networks and contributing to forums discussing multi-source vendor agreements.

Key Skills And Experience

Expertise on all points simultaneously is not required.

PhD. in Electrical Engineering or Applied Physics with 0- 3 years of industrial or academic experience in optical communications, photonics, high speed electronics or systems.
Fundamental understanding of optical communication systems, DWDM transmission systems, fiber transmission penalties, photonic integrated components, electronic (integrated) circuits, and signal analysis and processing.
Experience and a strong mathematical understanding of the analytical and numerical modelling of system-level optical communication systems and components.
Extensive understanding of coherent communications systems, including experience with QPSK, 16QAM, and 64QAM, as well as coding and forward error correction algorithms.
Experience characterizing high-speed RF and mm-wave interconnects, amplifiers, and components such as S parameter, jitter, ENOB, nonlinear compression and their system implications
Experience in the characterization and modeling of various linear and nonlinear signal impairments, e.g., filtering, noise, nonlinear amplitude and phase distortions, dispersion etc.
Programming experience in Matlab, Python, VB.net, or C desired.

NION2026

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More about this job

Responsibilities

Develop and maintain simulation environments to guide the design of next-generation coherent MODEMs and photonic integrated circuits. Collaborate with cross-functional teams to optimize system performance by balancing optical, electrical, and digital capabilities.

Requirements

Requires a PhD in Electrical Engineering or Applied Physics with 0-3 years of experience in optical communications or photonics. Must have a strong mathematical understanding of system-level modeling and experience with coherent communication formats and signal processing.

Skills

Optical Communication Systems
DWDM Transmission
Coherent Communications
Digital Signal Processing
Photonic Integrated Circuits
Matlab
Python
C
VB.net
S Parameter Analysis
QPSK
16QAM
64QAM
Forward Error Correction
Numerical Modelling
RF and mm-wave Interconnects

Visa sponsorship

Not detected in the job text

Keywords

Coherent Optical Systems
MODEM
Photonic Integrated Circuits
PIC
DWDM
Digital Signal Processing
DSP
QPSK
16QAM
64QAM
Forward Error Correction
S Parameter
Jitter
ENOB
Mach-Zehnder Modulators
Semiconductor Optical Amplifiers
Matlab
Python
C
VB.net
Optical Fiber Channel
Linear Impairments
Nonlinear Impairments
RF Interconnects
mm-wave
Signal Analysis
Numerical Modelling
Telecommunications
Optical Engines

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Jobs in Canada