locations
Canada - Ottawa (Bill Leathem)
time type
Full time
posted on
Posted Today
job requisition id
20251391
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: Liquid Crystal on Silicon Research 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
The LCOS (Liquid Crystal on Silicon) team is part of the Cloud and Networking R&D organization and is based in Ottawa. Lumentum uses LCOS as the switching engine in its industry leading Wavelength Selective Switches (WSS) that are fundamental to global fiber optic communication. Our team is responsible for development and qualification of LCOS for new WSS platforms and their associated testing equipment. The team also troubleshoots issues in LCOS production and researches LCOS fundamentals for a deeper understanding of this core technology. The selected candidate will work closely with teammates and mentors in projects involving lab work, LCOS device testing, LCOS and measurement equipment control, data analysis and more.
The Opportunity
We are looking for 2 candidates for 8-month placements from Jan 2026 through August 2026, 4-month placement would be considered but not preferred.
The position would be onsite and will likely involve substantial time in the lab. One of the two candidates will be more focused on LCOS test equipment and their associated software while the other would be more focused on characterizing new LCOS and device failure analysis.
What You’ll Be Doing

The LCOS research co-op’s responsibilities would include but not be limited to the following:

• Performing tests to validate product designs
• Develop and enhance internally designed and built LCOS test equipment
• Support root cause analysis of novel failure modes
• Support investigations into the performance impact of defects and establishing pass/fail criteria
• Analysis of test and manufacturing data

What We’re Looking For

Desired Skills & Qualifications

• Knowledge of optics fundamentals such as polarization, refraction, and diffraction.
• Experience with coding to support data analysis, process automation or modeling
• Familiarity with device concepts like electric polarizability, circuits, and electronic components
• Experience with common lab equipment like microscopes, oscilloscopes, multimeters
• Careful record-keeping and creative problem solving

To be considered for this opportunity…

• You must be registered full-time or part time, in a recognized Canadian post-secondary institution

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
talentacquisition@lumentum.com to request accommodation.
Join us—your future starts here

• Performing tests to validate product designs
• Develop and enhance internally designed and built LCOS test equipment
• Support root cause analysis of novel failure modes
• Support investigations into the performance impact of defects and establishing pass/fail criteria
• Analysis of test and manufacturing dat