Mixed-Signal C/C++ Modelling Intern

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:

3-4 month work term: January – April 2026

How You Will Contribute

Join our DSP/Analog ASIC team as a Co-op Student and contribute to the development of high-speed mixed-signal integrated circuits. You’ll help build and verify behavioral C/C++ models of circuit blocks used for hardware verification, calibration/test algorithm design, and firmware prototyping.

Job Responsibilities

• Develop and enhance database used for analog i/f descriptions and register map integration.
• Develop and maintain C/C++ behavioral models for analog interfaces in a Linux development environment.
• Collaborate with design engineers to understand circuit interface specifications and translate them into accurate database entries.
• Implement and execute verification testbenches for database validation against design specifications.
• Analyze simulation results, debug database discrepancies, and provide feedback to the design team.
• Document database specifications, verification plans, and results.
• Participate in team meetings and contribute to technical discussions.

The Must Haves

• Currently pursuing a Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or a related field.
• Experience with Python, SQL, and database implementatons
• Basic understanding of C/C++ programming languages and object-oriented design principles.
• Familiarity with mixed-signal circuit concepts (e.g., analog-to-digital conversion, digital-to-analog conversion, clocking mechanisms) and digital/analog circuit design principles.
• Excellent problem-solving skills and attention to detail.
• Strong written and verbal communication skills.
• Ability to work effectively in a team-oriented environment.

Pay Range

The hourly pay range for this position is $25.00 – $34.00

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.

Not ready to apply? Join our Talent Community to get relevant job alerts straight to your inbox.

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.

Read Full Description