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.
On-site · Québec
The role involves performing optical and electrical tests on photonic components and assembling opto-mechanical prototypes. Additionally, the technologist will analyze test data, develop technical procedures, and improve laboratory operational efficiency.
On-site · Québec
The technologist will perform optical and electrical testing on photonic components and assemble opto-mechanical prototypes for product development. They are also responsible for analyzing test data, documenting results, and improving laboratory processes and operational efficiency.
Hybrid · Ottawa
Develop and implement embedded, real-time software solutions for telecommunications platforms and systems. Collaborate with cross-functional teams to design on-switch applications and perform testing during release cycles.
Hybrid · Ottawa
The Senior Mechanical Engineer will develop innovative mechanical designs for advanced optical platforms, focusing on density, thermal, and manufacturability requirements. They will also collaborate with cross-functional teams to manage design databases, conduct technical reviews, and support product sustaining and cost reduction activities.
On-site · Ottawa
The role involves designing, implementing, and validating optical and electrical interconnects and power hardware solutions for Converged Packet Optical products. You will collaborate with multi-functional teams to define solutions, perform verification testing, and interface with suppliers to meet system requirements.
On-site · Ottawa
Design and implement test plans to validate test stations and systems for optical networking hardware. Develop automated test sequences and perform hands-on debugging of electrical circuits and PCBs.
On-site · Ottawa
The candidate will execute test plans for pluggable optical modems in a factory environment, including functional, performance, and stress testing. They will also analyze results, document defects, and collaborate with cross-functional teams to resolve issues and improve test automation.
On-site · Ottawa
The intern will contribute to the development of embedded software for optical networking solutions within a collaborative engineering environment. Responsibilities include developing high-performance software for multi-processor systems and participating in innovative technology initiatives.
On-site · Ottawa
Lead the onsite lab support team in Ottawa to ensure operational continuity for global product verification and software design teams. Manage lab infrastructure, equipment availability, and provide technical troubleshooting while coordinating daily operational activities.
Hybrid · Ottawa
Design power and area optimized functional blocks for the Wavelogic family of products using RTL and C source code. Collaborate with architects and systems engineers to implement specifications and perform lab validation of prototypes.
Remote · Ottawa, Ontario, Canada
Define product strategy and multi-year roadmaps for high-speed optical and electrical interconnect technologies. Lead commercialization efforts, establish pricing structures, and serve as the primary interface between engineering, sales, and external technology partners.
Hybrid · Ottawa
The role involves creating and maintaining photomask layouts for photonic chips while ensuring designs meet semiconductor fabrication constraints. You will also develop automated layout tools and collaborate with multidisciplinary teams and foundry partners.
Hybrid · Ottawa
The PCB Layout Designer will develop high-speed, complex multilayer circuit packs using Cadence Allegro and deliver complete design packages for production. They will also perform component placement, routing, and layout verification while collaborating with cross-functional teams to resolve design issues.
On-site · Ottawa
Develop and improve software applications and algorithms to analyze, optimize, and plan optical networks. Collaborate with engineering teams throughout the software development lifecycle to design, implement, and test solutions.
On-site
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 humanity—driving our business priorities alongside meaningful social, community, and societal impact. The Opportunity: 4-month placement starting September 2026 How you will make an impact: The Optical Networks R&D organization is responsible for the development of world leading photonic hardware, photonic software a…
On-site · Ottawa
Lead the delivery of workplace, facilities, and real estate solutions for the Ottawa campus and Canadian portfolio. Drive business alignment and workplace optimization while managing stakeholder relationships and service provider performance.
On-site · Ottawa
The engineer will implement innovative verification strategies to simulate and validate functional blocks and subsystems for Forward Error Correction features. This includes developing test plans, creating self-checking testbench environments, and performing coverage-driven verification.
On-site · Ottawa
Develop and validate high-performance power and ground systems for next-generation optical and Ethernet platform equipment. Collaborate with hardware, mechanical, and external partners to move designs from schematics and layouts into production.
Hybrid · Ottawa
Develop embedded software platforms, drivers, and applications to support global network infrastructure across photonics and Ethernet technologies. Participate in the full software development lifecycle, including debugging defects and optimizing system performance.
On-site · Ottawa
The role focuses on the design, characterization, and testing of optical components for PON/DCOM transceivers and coherent optical modems. Responsibilities include improving product reliability, mitigating obsolescence, and collaborating with global manufacturing to maintain yield.
