C

Ciena

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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

Telecommunications
5,001+ people

About

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.

Open positions

Stagiaire en développement logiciel - COOP Software developer

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. L’opportunité : Stage de 4 mois: Septembre – Décembre Comment vous contribuerez : L’équipe R&D des composants photoniques à haute vitesse est située à Québec et développe des dispositifs qui constituent une partie im…

Software Engineering Co‑op September 2026 (8-12 months)

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. Ciena is advancing intelligent networking solutions, and this co-op role contributes to improving internal simulation tools that enable engineers to design and operate complex systems more effectively. This opportuni…

Embedded Software Engineer Intern (12-16 months - September 2026)

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: 12-16 month co-op beginning in September 2026. How You Will Contribute: We design, implement, and maintain real-time embedded platform and application software for several of Ciena’s flagship product…

ASIC Engineer Co-op (Sept 2026, 4 Months)

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 work term: September 2026 – December 2026 **How You Will Contribute:** The DSP ASIC development team is seeking an enthusiastic co-op candidate to help with design and verification ac…