Embedded Software Engineer Intern
Posted on 9/23/2025

Lumentum
No salary listed
Ottawa, ON, Canada
In Person
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 Engineer Co-op/Intern
Employment Type: Student – Co-op/Intern
Location: Ottawa ON, Onsite
Welcome to Lumentum! We’re all about harnessing cutting-edge tech to create a brighter, more connected future. We are the leaders in optical and photonic products, working at the intersection of innovation and impact. Here’s what we’re up to:
Cloud & Networking
- Powering high-speed data transmission for cloud data centers, AI/ML, enterprise systems, and communication services. Think streaming, gaming, and next-gen tech—we make it happen.
Industrial Tech
- Innovating with state-of-the-art lasers used in industries like EVs, solar power, display technology, and semiconductors. We’re enabling the future of green tech and advanced manufacturing.
At Lumentum, we’re committed to collaboration, inclusivity, and empowering our team to shine. Together, we’re shaping the tech of tomorrow while supporting a culture where everyone thrives.
Why You’ll Love This Role
You’ll gain hands-on experience with advanced optical devices and see how they’re developed, tested, and brought to market, all while building valuable skills for your career.
The Opportunity
- 4 months: January 2026 - April 2026
What You’ll Be Doing
- Work closely with senior engineers to implement/enhance and troubleshoot software features.
- Learn embedded software development process and gain hands-on experience bringing up hardware for next generation OCS products
- Help maintain clear, accurate technical documentation for code, processes, and test results.
- Solve complex problems in multi-disciplinary teams.
- Provide support throughout the product verification cycle
- Participate in code inspections
What We’re Looking For
- Education:
3rd/4th year undergraduate student pursuing a degree in Engineering, Engineering Physics, or equivalent.
Skills:
To be successful at Lumentum, you will need excellent communication and problem-solving skills. We value generalists who attack problems from first principles. You will have:
- C/C++, Bash coding skills
- Experience with protocols such as PCIe, I2C, SPI, UART, SMBus
- Familiarity with x86 architecture
- Proven ability to take ownership and get things done in a fast-paced environment.
- Team player with excellent written and verbal communication skills
- Self-motivated. Ability to master new skills
- Experience in any source-control system: Git, SVN, etc.
Perks You’ll Love
- Free parking
- Free gym
- Cafeteria with subsidized meals and free coffee/tea
- Prayer room
- Games room
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 [email protected] to request accommodation.
Join us—your future starts here!

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