Company · 255 open roles
Careers at Ciena
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255 positions at Ciena
Stagiaire en développement logiciel - COOP Software developer
Ciena·Quebec City, Quebec, Canada
Stagiaire en développement logiciel - COOP Software developer at Ciena. Location: Quebec City, Quebec, Canada. Role: developing software, analyzing data, building pipelines Requirements: Student in engineering or related field; strong statistics; proficiency in Python, SQL and/or…
Experienced Photonic Card Software Developer
Ciena·Ottawa, Ontario, Canada
Experienced Photonic Card Software Developer at Ciena. Location: Ottawa, Ontario, Canada. Role: designing software, implementing components, integrating hardware Requirements: Bachelor's degree in engineering or computer science, 8+ years developing software for Linux/RTOS embedd…
Technical Documentation Engineer- Python Automation
Ciena·Gurugram
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
Senior Software Engineer
Ciena·Atlanta
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
DSP ASIC Verification Engineer - Optical Transmission Systems
Ciena·Germany- Braunschweig
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
Principal Analog Circuit Designer
Ciena·Ottawa
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
Senior Optical Engineer
Ciena·New Providence - NJ
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
Software Engineer system - C/C++ Developer
Ciena·Gurgaon, Haryana, India
Software Engineer system - C/C++ Developer at Ciena. Location: Gurgaon, Haryana, India. Role: designing software, developing software, debugging software Requirements: 2+ years C/C++ and embedded systems experience; strong knowledge of Linux and VxWorks 653, IPC, data structures,…
Global Production Capacity Planning Lead
Ciena·Ottawa, Ontario, Canada
Global Production Capacity Planning Lead at Ciena. Location: Ottawa, Ontario, Canada. Role: forecasting capacity, analyzing data, creating reports Requirements: Bachelor's degree in engineering/business/supply chain, 5+ years in production planning or capacity management, experie…
Senior Optical Engineer
Ciena·Ottawa, Ontario, Canada
Senior Optical Engineer at Ciena. Location: Ottawa, Ontario, Canada. Role: designing components, planning experiments, validating designs Requirements: Bachelor's in engineering with minimum 4 years product development experience; knowledge of high-speed integrated photonic compo…
Senior Manager Software Development
Ciena·Ottawa
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
Senior Director, Global Tax Planning / Strategy
Ciena·Baltimore or Hanover
Senior Director, Global Tax Planning / Strategy at Ciena. Location: Baltimore or Hanover. Role: leading strategy, advising leadership, designing structures Requirements: Bachelor's in Taxation/Accounting/Finance, CPA or State Bar admission, 15+ years international tax experience,…
Senior Director, Global Tax Planning / Strategy
Ciena·Baltimore
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
Braunschweig New Grad and Intern Applications
Ciena·Germany- Braunschweig
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
FP&A Analyst – Financial Planning & Analysis (AI & Automation Focus)
Ciena·Baltimore, Maryland, United States
FP&A Analyst – Financial Planning & Analysis (AI & Automation Focus) at Ciena. Location: Baltimore, Maryland, United States. Role: delivering forecasts, analyzing performance, building dashboards Requirements: Bachelor's degree in finance/accounting/business/data analytics, 2+ ye…
FP&A Analyst – Financial Planning & Analysis (AI & Automation Focus)
Ciena·Ottawa
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
FP&A Analyst – Financial Planning & Analysis (AI & Automation Focus)
Ciena·Baltimore
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
Global Commodity Manager – Indium Phosphide (InP) Foundry & Supply Chain Management
Ciena·Ottawa
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…
Fall 2026 Optical Modem Hardware Intern (8-12 months)
Ciena·Ottawa, Ontario, Canada
Fall 2026 Optical Modem Hardware Intern (8-12 months) at Ciena. Location: Ottawa, Ontario, Canada. Role: testing circuits, designing jigs, documenting tests Requirements: Currently studying an engineering-related degree; onsite 5 days/week in lab and office; testing and verifying…
Senior DSP Engineer
Ciena·Ottawa or Canada
Senior DSP Engineer at Ciena. Location: Ottawa or Canada. Role: defining architecture, implementing algorithms, mentoring engineers Requirements: Post-graduate degree in physics or engineering with focus on digital hardware/communications/control, 5+ years DSP design for ASIC/FPG…
Associate Project Manager, Customer Success
Ciena·Sydney or Australia
Associate Project Manager, Customer Success at Ciena. Location: Sydney or Australia. Role: managing projects, coordinating stakeholders, supporting customers Requirements: Bachelor's preferred or equivalent experience; minimum 3 years in technology project management/customer suc…
FP&A Analyst – Financial Planning & Analysis (AI & Automation Focus)
Ciena·Ottawa or Baltimore or Montreal
FP&A Analyst – Financial Planning & Analysis (AI & Automation Focus) at Ciena. Location: Ottawa or Baltimore or Montreal. Role: delivering forecasts, analyzing variance, automating reporting Requirements: Bachelor's in Finance/Business/Economics, 2+ years FP&A or financial analys…
Software Engineer and Tools Developer Intern (Fall 2026)
Ciena·Ottawa, Ontario, Canada
Software Engineer and Tools Developer Intern (Fall 2026) at Ciena. Location: Ottawa, Ontario, Canada. Role: developing tools, coding software, testing releases Requirements: Currently pursuing a degree in computer science/engineering, interest in embedded programming and telecom …
Senior PCB Layout Engineer
Ciena·New Providence - NJ
As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our…