Routing/IP Software Developer Intern (4-8 Months)

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 or 8-month placement starting September 2026

How You Will Contribute:
Ciena is seeking a highly motivated intern to join our Routing/IP Software Development team. This role involves contributing to the design, development, and testing of software for advanced routing and IP solutions within Ciena's network products.

• Collaborate with experienced engineers to design, implement, and debug software for routing protocols (e.g., Segment Routing, OSPF, BGP, ISIS, MPLS) and IP functionalities.

• Participate in code reviews, ensuring adherence to coding standards and best practices.

• Support implementation and testing of Segment Routing features, including SR-MPLS and SRv6, with focus on scale, resiliency, and traffic engineering.

• Develop and execute unit tests and integration tests to ensure software quality and reliability.

• Troubleshoot and debug routing protocol and service issues under the guidance of senior engineers.

• Document design specifications, test plans, and software functionalities.

• Learn and apply skills in MPLS, IS-IS, Segment Routing features (SR-MPLS, SRv6), TiLFA, EVPN, Ethernet services, IPv4/IPv6 protocols, and transport protocols.

• Research and evaluate new technologies and industry standards related to routing and IP.

• Contribute to continuous improvement initiatives within the software development lifecycle.

Must Haves:

• Currently pursuing a Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field.

• Strong programming skills in C and Python

• Strong understanding of fundamental networking concepts, including TCP/IP, routing protocols, and network topologies.

• Familiarity with software development tools (e.g., Git, debuggers).

• Excellent problem-solving and analytical skills.

• Strong written and verbal communication skills.

• Ability to work effectively in a team environment.

The Nice to Haves:

• Exposure to IP routing protocols (ISIS, BGP), MPLS, and Segment Routing features (SR-MPLS, SRv6).

• Knowledge of Ethernet services, IPv4/IPv6, EVPN, TiLFA, or other transport protocols.

• Experience with Linux/Unix operating systems.

The hourly pay range for this position is: $25 to $34.

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.