Ciena is a global leader in optical and routing systems, delivering adaptive networks and automation software to meet the growing demands of digital connectivity.
Hanover, Maryland
Ciena (NYSE:CIEN) is the global leader in high-speed connectivity. We build advanced networks to support exponential growth in bandwidth demand—empowering our customers, partners, and communities to thrive in the AI era. With unparalleled expertise and innovation, our networking systems, interconnects, automation software, and services revolutionize data transmission and network management.
Hybrid · Ottawa
Contribute to the development of automation software for hardware testing across telecommunications technologies. Collaborate with the team to gather requirements, develop automation frameworks, and verify hardware changes using test equipment.
On-site · Ottawa
You will design, implement, and maintain real-time embedded platform software, including Linux and VxWorks kernels. Additionally, you will develop hardware drivers and system applications to support Ciena's flagship networking products.
On-site · Ottawa
The Program Manager will oversee the planning, governance, and continuous improvement of customer learning, workforce enablement, and early-career development programs. They will partner with cross-functional teams to translate organizational priorities into scalable plans, measurable outcomes, and effective participant experiences.
Remote · Quebec, Quebec, Canada
Develop and execute global category strategies for indirect spend, including technical and engineering teams, Capex, and MRO, using market and spend analysis to identify savings and process improvements. Lead sourcing and contract negotiations, manage supplier performance and compliance, collaborate with stakeholders, and report category results and metrics to leadership.
On-site · Ottawa
Develop and maintain C and C++ software for the 6500 system on a real-time operating system, contributing throughout the software lifecycle, including testing, documentation, debugging, and defect reduction. Create scripts and development utilities, collaborate with engineering and test teams to resolve issues, and support large-scale software releases.
Hybrid · Ottawa
The role involves investigating the durability and performance of electronic components and circuit boards through laboratory testing and data analysis. You will also transform reliability data into searchable knowledge repositories using Python and AI/RAG technologies.
On-site · Ottawa
The candidate will configure and maintain optical communications lab testbeds while developing automated test workflows to improve efficiency. They will also execute verification tests, collect system data, and assess optical performance under various conditions.
On-site · Québec
Develop and maintain automation solutions using Microsoft 365 tools to improve team productivity and business efficiency. Support project managers by automating tasks and working with various data sources within a high-tech R&D environment.
On-site · Ottawa
The engineer will lead the architecture, design, and validation of high-speed serial transceivers across electrical and optical domains. They will collaborate with cross-functional teams to optimize SerDes performance and develop advanced DSP algorithms for next-generation networks.
On-site · Ottawa
Develop thermal architectures and guide thermal solutions for optical switching and transport products from concept through production. Perform thermal analysis and CFD simulations, validate designs through laboratory testing, mitigate thermal risks, and collaborate across teams to support product manufacturing and sustaining engineering.
On-site · Ottawa
Define and model analog and mixed-signal subsystems for coherent optical modems, and build verification flows integrated with Python and MATLAB simulations. Collaborate across hardware, DSP, firmware, and lab teams to validate models, support ASIC bring-up and characterization, and document design activities.
On-site · Ottawa
Lead block- and macro-level layout development, including floor planning, layout creation, optimization, feasibility evaluation, physical verification, and electromigration checks for advanced high-speed analog circuits. Collaborate with analog designers and the wider team on implementation trade-offs, share knowledge, and mentor junior layout engineers.
On-site · Ottawa
The Senior Optical Engineer will own end-to-end optical fiber sensing architectures and lead the design and integration of sensing solutions across coherent modems and optical line systems. They will also define system specifications, conduct laboratory and field investigations, and collaborate with cross-functional teams to ensure deployment readiness.
On-site · Ottawa
The intern will design, implement, and debug embedded software for networking devices while developing and maintaining intuitive graphical user interfaces. They will also execute unit, integration, and system tests to ensure software quality and resolve technical performance issues.
On-site · Québec
The engineer will perform hands-on RF and electro-optic measurements to characterize high-speed photonic components up to 250 GHz. They will also design and document test solutions while collaborating with multidisciplinary teams to develop prototypes.
On-site · Ottawa
The engineer will design, simulate, and optimize high-speed RF/microwave structures and optoelectronic components for advanced optical communications. They will also perform high-frequency characterization and collaborate with multidisciplinary teams to solve complex technical challenges.
On-site · Ottawa
Lead the Advanced Network Planning group to guide strategic network planning initiatives and shape the Navigator product roadmap. Partner with cross-functional teams to translate technical research and customer insights into scalable network optimization solutions.
Remote · Canada
The role involves responding to critical customer cases to restore service-impacting network conditions and troubleshooting complex outages. You will also collaborate with team members to provide technical guidance and produce detailed root cause analysis documentation.
Hybrid · Ottawa
The Junior Project Manager will track project financials, manage schedules, and maintain project documentation to ensure successful delivery. They will also coordinate resources across internal teams and prepare necessary project reports and closeout documentation.
On-site · Ottawa
The Executive Assistant will serve as a strategic partner to senior leaders, managing complex calendars, travel logistics, and global meeting coordination. This role involves building strong cross-functional relationships and providing on-site support for internal and external stakeholders.
