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Added 37 mins ago
Principal Network Architect
Rogers Communications
Toronto, ON · Brampton, ON
We are seeking an experienced Principal Network Architect to join our RAN Engineering & Innovation team, which defines, validates, and deploys next-generation wireless technologies.
Added 52 mins ago
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Optical Systems Architect
Nokia
Ottawa, ON · Kanata, ON
- Full-time
In this role, you will lead the architecture of assigned line systems, and be accountable for their technical success from concept through release. Your key responsibilities will include:
Added 52 mins ago
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Optical Systems Architect
Nokia
Ottawa, ON · Kanata, ON
- Full-time
…capacity to people worldwide through our ambition, innovation, and technical…
Added 1 hour ago
A
Bilingual Enterprise Solutions Architect
Arctiq
Quebec, QC
- Full-time
The Enterprise Solution Architect at Arctiq serves as a key technical pre-sales resource, working closely with Client Directors to identify, qualify, and develop customer solutions across…
Added 3 hours ago
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Senior Machine Learning Engineer
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
Architect & Build: Design, develop, and deploy scalable machine learning models and AI systems (ranging from predictive models to Generative AI and LLM-powered agents) that directly impact…
Added 4 hours ago
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Senior Architect
Coles Associates Ltd
Charlottetown, PE
- Full-time
…project leadership in a team-oriented environment. The Senior Architect will provide technical leadership, exercise sound judgment, and follow through across all phases of the project life…
Added 4 hours ago
AM
Civil Engineering Designer (Municipal)
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Surrey, BC
- Full-time
Complete the technical analysis and calculations for storm, sanitary and water municipal infrastructure components and systems.
Added 4 hours ago
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Civil Engineering Designer
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Vancouver, BC
- Full-time
Complete the technical analysis and calculations for storm, sanitary and water municipal infrastructure components and systems.
Added 4 hours ago
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Civil Engineering Designer (Municipal)
Aplin Martin
Vancouver, BC
- Full-time
Complete the technical analysis and calculations for storm, sanitary and water municipal infrastructure components and systems.
Added 5 hours ago
AB
Director, Solution Architecture – Information Technology
Alberta Blue Cross
AB · Hybrid
- Full-time
Within the proposed Enterprise Architect target-state operating model, Enterprise Architects set enterprise direction and guardrails; Portfolio Architects own portfolio target architectures…
Added 5 hours ago
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Enterprise Architecture Team Lead
Affinity
Vancouver, BC
- Full-time
This role combines the technical depth of solution and enterprise architecture with the coaching, planning, and delivery accountability of a people leader. The Team Lead partners closely…
Added 5 hours ago
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Solution Architecture Services
Affinity
AB · Edmonton, AB
- Contract
The proposed Resource must possess one of the following:
Added 5 hours ago
AW
Junior Embedded Software Architect
Aurora Wireless Networks
Calgary, AB
- Full-time
Analyze system behaviour and develop solutions to challenging technical problems.
Added 5 hours ago
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Engineering Lead
Zaya Care
Remote, Canada
- $160,000 to $200,000 CAD / year
- Full-time
- Remote
As the Engineering Lead at Zaya, you will own the company’s codebase and technical infrastructure. You’ll be accountable for the architecture, quality, reliability, and long-term…
Added 6 hours ago
S
Principal Applied AI Architect
Salesforce
Toronto, ON · Montreal, QC · Canada - Montreal
- Full-time
As a Principal or Distinguished Applied AI Architect, you will be the trusted technical lead for a set of strategic accounts. You’ll help design agentic AI architectures that hold up under…
Added 6 hours ago
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Salesforce Financial Services Cloud Technical Lead
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Hybrid (2 days per week in-person at Toronto office preferred)
Added 6 hours ago
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Salesforce Senior FSC Developer/Technical Lead
Apptoza Inc.
Toronto, ON
- Contract
Contract - Hybrid (2 days per week in-person at Toronto office preferred)
Added 6 hours ago
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Salesforce Revenue Cloud Architect
LanceSoft, Inc.
Toronto, ON
- Contract
A proven Senior Salesforce Technical Architect with 10+ years of design/architect experience and at least 5 full life cycle Salesforce.com implementations, with strong expertise in at least…
Added 6 hours ago
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Information Architect (36046)
Myticas Consulting
Canada
- Contract
Our Professional Services and Consulting Client is seeking an experienced Information Architect to support retail and eCommerce initiatives, focusing on product information architecture,…
Added 6 hours ago
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Senior Enterprise Information Data Architect (35902)
Myticas Consulting
Canada
- Contract
Senior Enterprise Information / Data Architect
Added 6 hours ago
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Embedded Software Architect, User Terminals (36137)
Myticas Consulting
Ottawa, ON
- Full-time
We are seeking a Software Architect – User Terminals to define and lead software architecture for military and government satellite communications terminal solutions. This role provides…
Added 6 hours ago
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SysOps Software Architect (36136)
Myticas Consulting
Ottawa, ON
- Full-time
Ottawa, Ontario; minimum four days per week on-site
Added 6 hours ago
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Level 2 3 Network Administrator & Projects Specialist (35949)
Myticas Consulting
Ottawa, ON
- Full-time
…strong infrastructure generalist who can combine deep hands-on technical skills with project ownership and client-facing…
Added 6 hours ago
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Data Analyst – Power BI Microsoft Fabric (36191)
Myticas Consulting
Ottawa, ON
- Full-time
Reporting to a senior technology leader and working closely with a Data Architect, you will design and maintain dashboards, reports, data models and analytical solutions using Microsoft…
Added 6 hours ago
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ABAP Technical Architect
Raas Infotek
Calgary, AB
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Govern technical standards and Clean Core adoption.

Nokia

Optical Systems Architect

Ottawa, ON, Canada
Kanata, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Dec 9, 2026
Posting language: English
Posted: Nov 9, 2026

Original job description

Job Description

In an increasingly connected world, the pandemic has highlighted just how essential telecom networks are to keeping society running. The Network Infrastructure group is at the heart of a revolution to connectivity, pushing the boundaries to deliver more and faster network capacity to people worldwide through our ambition, innovation, and technical expertise

Join Optical Networks division, where innovation meets scale in the AI-driven data center era. With the recent acquisition of Infinera, we’ve united two industry leaders to create an optical networking powerhouse - combining cutting-edge technology with proven leadership to redefine the future of connectivity.

As part of Nokia’s Optical Architecture group, you will have a unique opportunity to lead the design and architecture of novel optical DWDM communication systems.  You will be responsible for architecting and implementing new optical hardware and software platforms in collaboration with our Systems Architecture, Systems Engineering and Software Development teams.

How You Will Contribute And What You Will Learn

In this role, you will own the architecture of assigned DWDM line system cards, and be accountable for their technical success from concept through release. Your key responsibilities will include:

Architecting and optimizing DWDM line system products with fellow architects, accounting for transmission effects such as signal power/OSNR evolution and fiber nonlinearities
Translating Product Line Management requirements into linecard architecture, and documenting trade-offs among performance, cost, risk and schedule
Defining key hardware specifications and baseline designs for these linecards, such as optical amplifiers, ROADMs and multiplexers
Setting the modeling methods and acceptance criteria used to validate linecard designs, and directing experimental feasibility studies of components and modules
Owning the detailed hardware and software system requirements documents (SRDs) for these linecards, and leading design reviews with multi-site engineering teams
Aligning with cross-functional teams, from systems engineering through test and field deployment, on plans and priorities for these linecards
Representing the line system architecture in technical engagements with key customers, including demonstrations of new optical transmission technologies
Mentoring engineers and guiding their technical work

Key Skills And Experience

Knowledge / Skills / Abilities

Expert knowledge of DWDM systems and fiber transmission effects, and how to account for them in system design
Deep knowledge of DWDM transmission hardware, including EDFAs, Raman amplifiers, ROADMs and multiplexer technologies
Experience in long-haul optical link design, including power budgets, OSNR calculations and transmission penalties
Knowledge of advanced coherent modulation formats, with hands-on experience of their transmission over long-haul systems
Proven track record of leading the architecture of optical line system hardware from concept to release
Experience writing system requirements and specifications for optical hardware
Sound, independent judgment on ambiguous and novel technical problems

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More about this job

Responsibilities

Own the architecture of assigned DWDM line system cards from concept through release, including defining hardware specifications, system requirements, validation methods, and design trade-offs. Coordinate with engineering, software, test, and customer teams; lead design reviews and feasibility studies; and mentor engineers.

Requirements

Requires expert knowledge of DWDM systems, fiber transmission effects, and transmission hardware such as EDFAs, Raman amplifiers, ROADMs, and multiplexers. Candidates should have long-haul optical link design experience, knowledge of coherent modulation formats, and a proven record of leading optical line system hardware architecture and writing system requirements.

Skills

DWDM System Architecture
Fiber Transmission
Optical Amplifiers
EDFAs
Raman Amplifiers
ROADMs
Multiplexer Technologies
Long-Haul Optical Link Design
Power Budgets
OSNR Calculations
Coherent Modulation Formats
Optical Hardware Requirements
Experimental Feasibility Studies
Technical Leadership
Cross-Functional Collaboration

Visa sponsorship

Not detected in the job text

Keywords

DWDM
Optical Networks
Optical Architecture
Line System Cards
Fiber Transmission
Signal Power
OSNR
Fiber Nonlinearities
Optical Amplifiers
EDFAs
Raman Amplifiers
ROADMs
Multiplexers
Long-Haul Optical Links
Power Budgets
Transmission Penalties
Coherent Modulation Formats
Hardware Specifications
System Requirements Documents
Design Reviews
Experimental Feasibility Studies
Optical Transmission Technologies
Systems Engineering
Software Development
Product Line Management

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Jobs in Canada