Photonics Software Engineer Intern (12 Months, Fall 2026)

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.

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How You Will Contribute:

As an embedded software developer in a dynamic team environment, you will help enhance the quality of best-in-class optical networking products. The team develops leading-edge photonics software for the RLS platform, pushing boundaries in optical innovation.

• You will be responsible for designing, implementing, and maintaining automated test cases which play a key role in ensuring the quality of optical networks using the RLS platform
• You will be responsible for software performance improvements through test driven development, automated unit testing, and comprehensive integration testing
• You will participate in the full software development lifecycle, collaborating with cross-functional teams, designers, produce verification and release management teams
• You will participate in group design discussions to discuss solutions to problems, or ideas for feature enhancements
• You will work in an agile development environment, producing high quality deliverables in rapid development cycles

Note that this position is based in Ottawa.

The Must Haves:

• Demonstratable interest in computer engineering, software engineering, or computer science
• Foundational knowledge of Python and/or C/C++ programming
• Excellent written and oral communication skills
• Enthusiastic, self-motivated, team player, problem solver and ability to multi-task

Assets:

• Experience and interest in automated test case development
• Design and development tools such as Git, Bitbucket, Jira, Confluence
• Unit test frameworks such as Google Test
• Experience with CoPilot

Pay ranges at Ciena are designed to accommodate variations in knowledge, skills, experience, market conditions, and locations, reflecting our diverse products, industries, and lines of business. Please note that the pay range information provided in this posting pertains specifically to the primary location, which is the top location listed in case multiple locations are available.

In addition to competitive compensation, Ciena offers students access to the Employee Assistance Program (EAP), company-paid holidays, paid sick leave, and vacation pay as required by applicable laws.

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.