Software Engineering Internship or Placement

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

3-12 month internship/placement beginning in 2026.

Since 1992, Ciena has been at the forefront of network innovation, enabling smarter, more agile, and responsive digital interactions every single day. Whether you're streaming, texting, or connecting with loved ones, Ciena technologies make your world real. Join us and help shape the future of virtualized networks through cutting-edge software development.

How You Will Contribute

Develop embedded software for Ciena's modified Linux-based NOS. Participate in all phases of software development: requirements analysis, design, implementation, and testing. Troubleshoot software issues, support customers, and verification processes. Design and implement unit tests and test-automation suites. Collaborate with Product Owners and System Architects to integrate new features and technologies. Influence software architecture to enhance resiliency, debuggability, and maintainability.

The Must Haves

Strong analytical, problem-solving, and programming skills (C, C++, Python). Excellent communication and technical documentation abilities. Organizational expertise to manage time, resources, and priorities effectively. Familiarity with Linux development environments.

The Assets

Knowledge of network routers/switches or routing protocols (OSPF, BGP). Experience with Linux OS (Debian preferred), containers, and Kubernetes. Familiarity with automated test frameworks like Jenkins. Proficiency in design and development tools such as Atlassian Suite, Eclipse, and GDB. Independent, self-driven, and capable of managing priorities while excelling in a team environment.

Join Us!

Make your mark in the world of network innovation. Apply today to join a team that’s redefining connectivity!

Our Commitment

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.