In today’s fast-moving digital world, staying connected is more than a convenience — it’s a necessity. Behind the seamless online experiences we enjoy every day are companies like Ciena, a global leader in high-speed connectivity. Known for pushing the boundaries of innovation in networking technology, Ciena is once again opening its doors to aspiring engineers with an exciting internship opportunity.
For Winter 2026, Ciena is seeking passionate students to join as Software Engineer and Tools Developer Interns in Ottawa. This role offers more than just hands-on technical training; it’s a chance to contribute to next-generation solutions shaping how data moves across the world. If you’ve ever dreamed of working on cutting-edge AI, machine learning, and real-time telecommunications systems, this internship might be your launchpad.
About Ciena
Ciena has built its reputation on pioneering advancements in optical and packet networking. From unifying IP and Optical technologies in metropolitan networks to creating more sustainable and flexible solutions, the company has established itself as a leader in both innovation and corporate responsibility.
What sets Ciena apart is its people-first culture. The organization places strong emphasis on flexibility, growth, and inclusion, making it not just a workplace but a community where individuals can thrive. Interns benefit from mentorship, collaboration with seasoned experts, and exposure to real-world challenges that carry global impact.
Role Overview
The Software Engineer and Tools Developer Intern will become part of Ciena’s AI/ML/DL Packet Team, a group dedicated to advancing solutions for the company’s coherent metro router. This technology plays a crucial role in combining IP and Optical systems with unmatched flexibility, sustainability, and scalability.
Interns will get hands-on experience in:
- Developing AI-powered tools and applications to enhance system capabilities.
- Participating in the creation of embedded, real-time software for telecommunications systems.
- Coding, testing, and supporting software releases to ensure quality and performance.
- Working closely with senior designers and architects who provide guidance, mentorship, and the chance to grow technical expertise.
This role is not just about writing code — it’s about solving complex problems, innovating for the future, and contributing to the systems that power the world’s digital economy.
Key Responsibilities
While every day will bring something new, interns can expect to:
- Develop tools and applications using AI, ML, and Kubernetes to extend platform solutions.
- Contribute to the development of embedded, real-time telecom software.
- Test, debug, and deliver software releases with high reliability.
- Collaborate with cross-functional teams while learning from senior experts.
- Analyze technical issues and propose innovative improvements to system design.
This combination of responsibilities ensures that interns build not only technical proficiency but also problem-solving and collaboration skills.
Eligibility & Education
To qualify, candidates should be currently pursuing a degree in Computer Science, Computer Engineering, or a related field. A strong interest in embedded programming and telecommunication systems is essential, making this role a great fit for students who want to dive into real-time systems and network technologies.
Required Skills
Ciena is looking for students who bring curiosity, technical skills, and adaptability. While not every skill is required, the following will help you stand out:
- Programming experience in C, C++, Python, Go, or BASH.
- Familiarity with AI/ML frameworks like TensorFlow, PyTorch, Scikit-learn, and Jupyter.
- Exposure to Kubernetes, React.js, REST APIs, and Linux environments.
- Understanding of networking concepts such as Ethernet, TCP/IP, MPLS, and DWDM.
- Knowledge of automation, testing processes, and tools like Git, Eclipse, JIRA, and Confluence.
- Experience with low-level real-time software, firmware development, or network protocols is an added advantage.
In SEO-friendly terms, the role values skills in embedded programming, telecom systems, AI/ML, Kubernetes, real-time software, Linux, Python, C++, and network engineering.
Work Environment & Benefits
Interns at Ciena don’t just gain technical exposure — they also enjoy a supportive work culture. The company provides:
- A competitive hourly pay range of $25.00 to $34.00, depending on experience and skillset.
- Access to the Employee Assistance Program (EAP).
- Company-paid holidays, vacation pay, and paid sick leave in line with local laws.
- An inclusive and respectful environment where every individual’s voice matters.
Ciena takes pride in being an Equal Opportunity Employer, committed to diversity and inclusion across its workforce.
Application Process
Interested students can apply directly through Ciena’s careers portal by submitting an application for the Software Engineer and Tools Developer Intern (Winter 2026) role. For those not yet ready to apply, joining the company’s Talent Community ensures you’ll receive updates on future opportunities tailored to your interests.
