1,888,485open jobs
110,751companies
256,311added this week
Browse all
Salary
≈ $66k – $112k per year (Estimated)
Location
In office (Ottawa)
Seniority
Senior · 5+ years exp
Visa
Positions approved through LMIA in 12 months: 5
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Sep 16, 2026. Ciena Corporation scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Ciena Corporation is an American networking systems company that makes optical transport platforms, coherent optical modules, routing and switching equipment and network automation software. Its customers include telecom operators, cloud and data center providers, governments and large enterprises, and it runs a major research and development centre in Ottawa, Canada. Listed on the New York Stock Exchange, the company is headquartered in Hanover, Maryland, United States.

As the global leader in high-speed connectivity, Ciena builds the critical infrastructure powering the AI era. We’re a technology company shaping the future of networking, guided by innovation, integrity, and collaboration. Through development opportunities, meaningful work, and flexibility, Ciena supports growth and well-being-on and off the job. Connect with a career that matters.

As a senior technical contributor on the Optical Systems Performance (OSP) Team, the Optical Systems Engineer advances end-to-end optical fiber sensing architectures and system designs spanning coherent modems, optical line systems, telemetry, signal processing, analytics, and application interfaces. The role applies theoretical and experimental optical engineering expertise to current and next-generation platforms, helping translate customer and business needs into integrated sensing system designs.

How you will make an impact:

  • Own end-to-end optical fiber sensing architectures within the OSP team, translating customer and business needs into system requirements, architecture decisions, interface definitions, performance budgets, and technical roadmaps.
  • Lead the design and integration of sensing solutions across coherent modems, optical line systems, embedded telemetry, timing and synchronization, data transport, signal processing, analytics, and application interfaces.
  • Define sensing performance metrics and system specifications, develop link and noise budgets, identify key trade-offs, and validate designs through analytical modeling, numerical simulation, laboratory experiments, and field trials.
  • Provide technical leadership from concept through implementation, verification, deployment, and lifecycle support, including design reviews, risk management, root-cause analysis, and resolution of complex cross-domain issues.
  • Develop and apply optical engineering expertise in fiber propagation, coherent detection, optical amplification, optical switching, link engineering, impairments, and measurement science to ensure sensing functions coexist with communications performance.
  • Plan and execute laboratory and field investigations of modem-based and line-system-based sensing, including experimental design, instrumentation, data acquisition, signal analysis, performance characterization, and interpretation of results.
  • Collaborate with hardware, modem, software, systems, product line management, solutions engineering, services, and customer teams to drive architecture alignment, integration priorities, demonstrations, and deployment readiness.

The must haves:

  • Education: Graduate or post-graduate degree in Physics, Electrical Engineering, Engineering Physics, or a related discipline, with application of optical engineering to communications, sensing, or complex photonic systems.
  • Experience: 5+ years of experience with optical fiber sensing principles, signal processing, data analysis, and performance characterization, with the ability to connect physical phenomena to system-level requirements and observed measurements.
  • Demonstrated ownership of complex system designs through requirements definition, architecture, modeling, prototyping, verification, integration, optimization, and deployment.
  • Application of theoretical knowledge of fiber-optic propagation, coherent optical systems, noise and impairments, optical amplification, optical switching, polarization effects, and digital communications.
  • Application of experimental optical engineering skills, including laboratory setup design, optical alignment and handling, calibration, uncertainty analysis, and use of oscilloscopes, signal generators, optical power meters, spectrum analyzers, polarization-control equipment, and related test instrumentation in an ESD-protected environment.
  • Utilization of MATLAB and Python for development of models, analysis workflows, and reusable engineering tools.
  • Proven ability to debug ambiguous, multidisciplinary system issues, make technical decisions with incomplete information, and communicate recommendations to technical and non-technical stakeholders.

Nice to haves:

  • Education: Advanced degree with research or industry experience in optical communications, distributed fiber-optic sensing, coherent sensing, photonics, or a related discipline.
  • 5+ Years experience architecting sensing solutions that use coherent transponders or optical line-system telemetry, including timing, synchronization, data export, signal processing, and analytics.
  • 5+ Years experience with laboratory or field trials, customer demonstrations, network planning, optical modeling tools, or deployment of sensing functions over operational telecom fiber.
  • Knowledge of distributed acoustic, phase, strain, vibration, or environmental sensing techniques and their implementation or coexistence in optical line systems.
  • Familiarity with embedded systems, telemetry pipelines, microservice architectures, cloud or edge analytics, APIs, and distributed-system optimization.
  • Experience contributing to technical publications, patents, industry standards, or cross-functional product roadmaps.
  • Experience applying LLMs and generative AI to engineering workflows, including technical research, data analysis, software development, automation, and validation of AI-generated outputs.

Pay Range:

The annual pay range for this position is C$94,100 - C$150,300.

Pay ranges at Ciena are designed to accommodate variations in knowledge, skills, experience, market conditions, and locations, reflecting our diverse products, industries, and lines of business. Please note that the pay range information provided in this posting pertains specifically to the primary location, which is the top location listed in case multiple locations are available.

Non-Sales employees may be eligible for a discretionary incentive bonus, while Sales employees may be eligible for a sales commission. In addition to competitive compensation, Ciena offers a comprehensive benefits package, including medical, dental, and vision plans, participation in 401(K) (USA) & DCPP (Canada) with company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company-paid holidays, paid sick leave, and vacation time. We also comply with all applicable laws regarding Paid Family Leave and other leaves of absence.

At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination.

Ciena is an Equal Opportunity Employer, including disability and protected veteran status.

If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,888,485 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Industrial Engineering
Similar stack
Same company
Ottawa
$58k – $77k per year • In office • 7+ years exp • High School Diploma • Laval
Apply
≈ $64k – $108k per year (Estimated) • In office • Full-Time • 10+ years exp • Bachelor's Degree • Calgary
Robotics
Digital Twin
Management
Microsoft Office
Apply
≈ $24k – $53k per year (Estimated) • Hybrid • Internship • St. Laurent
Analytics
Microsoft Excel
Management
Microsoft Project
Apply
$28k per year • In office • Full-Time • Quebec
Apply
$53k – $71k per year • Hybrid • Full-Time • Toronto
Apply
In office • Full-Time • 3+ years exp • Bachelor's Degree • India
Python
TypeScript
SQL
AI/ML
LangGraph
AutoGen
LangChain
Embeddings
Prompt Engineering
AI Agents
AgentOps
CrewAI
RAG
AWS Bedrock AgentCore
Machine Learning
DevOps
OpenTelemetry
AWS
Grafana
AWS Lambda
Amazon S3
Amazon CloudWatch
API Gateway
Management
Agile
Apply
≈ $8k – $23k per year (Estimated) • In office • 1+ year exp • Noida
Python
PowerShell
Assembly
DevOps
Prometheus
Azure
AWS
Cortex
Linux
Windows
TCP/IP
DNS
Cybersecurity
Prisma Cloud
Cortex XDR
MITRE ATT&CK
Cyber Kill Chain
Microsoft Entra ID
Active Directory
SIEM
Apply
$150k – $170k per year • In office • 2+ years exp • PhD • Watertown
Python
AI/ML
Fine-tuning
Multimodal AI
PyTorch
Machine Learning
Apply
≈ $8k – $22k per year (Estimated) • In office • 2+ years exp • Bengaluru
Python
JavaScript
Node JS
Node JS
Nest.JS
AI/ML
LangGraph
LangChain
DeepSeek
AI Agents
Gemini
LLM
RAG
OpenAI
Anthropic
Frontend
Next.js
React.js
Apply
Senior AI Engineer 11 days ago
≈ $46k – $118k per year (Estimated) • Remote (Colombia) • Full-Time • 7+ years exp
Python
Databases
PostgreSQL
Weaviate
pgvector
Pinecone
AI/ML
Cursor
Claude Code
Embeddings
Function Calling
AI Agents
LLM
RAG
OpenAI
Anthropic
OpenAI Codex
Human-in-the-Loop
Structured Outputs
Tool Use
DevOps
Rest API
GCP
Azure
AWS
Apply
≈ $45k – $74k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • Ottawa
MATLAB
AI/ML
BERT
Chips/EDA
Cadence Allegro
Cadence Sigrity
Ansys SIwave
Apply
≈ $69k – $117k per year (Estimated) • Equity • In office • Full-Time • Bachelor's Degree • Ottawa
Chips/EDA
Siemens Calibre
Formal Verification
Apply
≈ $64k – $109k per year (Estimated) • Equity • In office • Full-Time • 10+ years exp • Bachelor's Degree • Ottawa
Python
C#
Lua
Apply
$45k – $71k per year • Equity • In office • Full-Time • 2+ years exp • Bachelor's Degree • Ottawa
Python
AI/ML
Copilot
DevOps
gRPC
WebSockets
CI/CD
Jenkins
Git
Linux
QA
Pytest
Robot Framework
Apply
NPI Test Engineer 1 month ago
≈ $47k – $81k per year (Estimated) • Equity • In office • Full-Time • 3+ years exp • High School Diploma • Montreal
Python
C#
Apply
≈ $55k – $115k per year (Estimated) • In office • Part-Time • Ottawa
Apply
≈ $55k – $115k per year (Estimated) • In office • Part-Time • Ottawa
Apply
≈ $58k – $100k per year (Estimated) • Hybrid • Contractor • 5+ years exp • Ottawa
Management
Google Workspace
Microsoft Office
Apply
$100k – $114k per year • Hybrid • Secret • Full-Time • 8+ years exp • Master's Degree • Ottawa
Apply
$67k – $80k per year • In office • Full-Time • 6+ years exp • Bachelor's Degree • Toronto • Ottawa • Vancouver • Saskatoon • Calgary
Apply
See all jobs
This is one of many
1,888,485 more open roles from verified company boards, updated every day.