Embedded Software Developer Co-op (Optical Circuit Switch)

Lumentum; Ottawa; On-site; CAD 33,000 - 48,000; Part time

Job summary

Lumentum Canada is offering an onsite Embedded Software Developer Co-op position in Ottawa for 4–8 months starting January 2027. You will design, implement, and test embedded software in C/C++ on Linux-based systems in a collaborative team environment.

Current students in Computer Engineering, Computer Science, or Electrical Engineering co-op programs are encouraged to apply. This role involves hardware–software integration and a strong emphasis on learning through production codebases.

Qualifications

• Currently enrolled in a Computer Engineering, Computer Science, or Electrical Engineering co-op program at a recognized Canadian post-secondary institution.
• Experience programming in C and/or C++.
• Exposure to Linux-based embedded systems development is a plus.
• Familiarity with Git or other version control systems.
• Exposure to networking concepts or low-level system software.

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

Skills

C

C++

Networking concepts

Team collaboration

Education

Co-op program (CSE/EE/CS)

Tools

Embedded Linux

Git

Job description

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.

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.

Position Title

Embedded Software Developer Co-op (Optical Circuit Switch)

Employment Type

Student – Co-op, existing vacancy

Location

Ottawa ON, Onsite

Opportunity

The Opportunity This is a 4-8 month onsite co-op position based in Ottawa, starting in January 2027.

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

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.

Join us—your future starts here!

Lumentum is illuminating the networks of tomorrow with advanced photonic technologies that enable AI, data centers, telecom, industrial, and sensing applications. As AI accelerates the global demand for bandwidth and energy efficiency, we deliver the building blocks that keep data moving reliably, efficiently, and at massive scale. Our optical products support AI and compute infrastructure, cloud and DCI environments, metro and long-haul networks, while our lasers drive breakthroughs in precision manufacturing and sensing. For nearly five decades, Lumentum has been at the intersection of light and innovation. What began as a vision with JDS Uniphase to harness the power of photonics has evolved into a global force driving the communication infrastructure of tomorrow. At Lumentum, we’re building more than a business—we’re building a team of passionate innovators whose drive to collaborate, create, and connect the world fuels everything we do. We are part of the AI technology revolution and we are illuminating the path forward. Headquartered in San Jose, California, we operate worldwide through a network of R&D, manufacturing, and sales locations.