System Architect

Position Title : System Architect

Employment Type : Full-time

Location : Ottawa, Onsite

About Lumentum

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

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 play a key role in shaping the future of Lumentum’s Optical Circuit Switch (OCS) products core to enabling the next generation of AI / ML data centers. As a System Architect, you’ll have broad technical influence across hardware, software, and FPGA teams, driving end-to-end product design from concept to production. You’ll collaborate with world-class engineers, engage directly with customers, and help define the architectures that power tomorrow’s high-performance networks. This is a unique opportunity to lead complex, multidisciplinary innovation while growing your impact on a global technology stage.

What You’ll Be Doing

The Lumentum OCS System Design & Architecture development team is looking for a new System Architect to grow our team. The team is responsible for development of Lumentum’s OCS product line, addressing the emerging market in AI / ML datacenter applications.

What We’re Looking For

The ideal candidate will have :

Perks You’ll Love

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!

Equal Opportunity Employer Statement

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!

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