Embedded Software Developer Co-op (Optical Circuit Switch)

Ottawa, ON
On-site
Posted Oct 7, 2026
1 position

$24–$35 / hour

Opens an external site

Employment type: Internship / apprenticeship, Full-time
Experience level: Entry, Junior · 0+ years
Minimum education: Bachelor’s degree
Posting language: English
Working hours: 40 hours per week

Job summary

Design, implement, and debug embedded software in C/C++ on Linux-based systems. Participate in requirements analysis, software design reviews, and execute unit- and system-level test cases.

Job details

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Lumentum Canada was awarded the 2022 National Capital Region’s Top Employers for the 6th consecutive year and the 2022 Career Directory Canada’s Best Employers for Recent Graduates for the 5th consecutive year. Position Title: Embedded Software Developer Co-op (Optical Circuit Switch) Employment Type: Student – Co-op, existing vacancy Location: Ottawa ON, Onsite About Lumentum At Lumentum, we’re building the tech behind the world’s fastest networks and most advanced systems. Our optical and photonic solutions power everything from AI and cloud computing to data centers, telecom, and advanced manufacturing. We’re a global team of innovators working where light meets technology, solving big challenges that keep the world connected and moving forward. If shaping the future of connectivity excites you, you’ll fit right in. The Opportunity This is a 4-8 month onsite co-op position based in Ottawa, starting in January 2027. You will gain hands-on experience developing embedded software for advanced optical networking products while working in a collaborative engineering environment. Pay Range: $24-35/hr Responsibilities Design, implement, and debug embedded software in C/C++ on Linux-based systems Participate in requirements analysis and software design review Develop, document, and execute unit- and system-level test cases Troubleshoot low-level software issues, including hardware–software interactions Participate in code reviews and follow established software development processes What We’re Looking For Education: Currently enrolled in a Computer Engineering, Computer Science, or Electrical Engineering co-op program at a recognized Canadian post-secondary institution Skills & Qualifications Experience programming in C and/or C++ Strong problem-solving and debugging skills Ability to work effectively in a team environment with good communication skills Experience with embedded Linux software development Familiarity with Git or other version control systems Exposure to networking concepts or low-level system software What You’ll Gain Hands-on experience with real-world embedded software development Exposure to production codebases and professional development workflows Practical debugging experience on complex systems Insight into optical networking products and technologies Candidates must be eligible to complete a background check as part of the hiring process Join a Team That’s Shaping the Future At Lumentum, we’re more than just a workplace—we’re a launchpad for creativity and innovation. We’re committed to celebrating your unique talents and helping you grow. Our guiding principles—Innovate, Engage, Deliver, Excel, and Win—aren’t just words; they’re the heart of what we do. Let’s Build a Brighter Future Together! We’re committed to building an inclusive workplace where everyone feels valued and empowered. We welcome applicants from all backgrounds and provide accommodations for individuals with disabilities throughout the hiring process. Your uniqueness makes us stronger, sparks creativity, and drives our success. Please contact us at talentacquisition@lumentum.com to request accommodation. Join us—your future starts here!

What you’ll do

Design, implement, and debug embedded software in C/C++ on Linux-based systems. Participate in requirements analysis, software design reviews, and execute unit- and system-level test cases.

Requirements

Candidates must be currently enrolled in a Computer Engineering, Computer Science, or Electrical Engineering co-op program. Proficiency in C/C++ and experience with embedded Linux development are required.