Careers at Stellarex

Build the future
of energy

At Stellarex, we’re developing fusion energy to help power a sustainable future on Earth. Our work sits at the intersection of science, engineering, and real-world deployment—and it’s driven by people who care deeply about impact, rigor, and collaboration. If you’re motivated by solving hard problems with long-term global relevance, you’ll feel at home here.

Full-time | Ottawa

Fusion Systems Engineer

About the Role As a Fusion Systems Engineer at Stellarex, you will play a key role in integrating complex subsystems into coherent fusion device designs. You’ll work across disciplines to …

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Full-time | Ottawa

Plasma Physics Research Scientist

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Full-time | Ottawa

Mechanical Engineer – Fusion Hardware

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Why Join Stellarex

Powering the Next Era of Energy

Work with world-class experts

Collaborate with leading scientists, engineers, and researchers who bring decades of experience from around the world.

Solve problems that matter

Fusion energy is one of the most complex challenges in science and engineering—and one with global environmental and societal impact.

Contribute to long-term impact

Your work supports the development of sustainable, reliable, and scalable energy infrastructure for future generations.

Bridge research and real-world deployment

Be part of a team focused on moving fusion from theory to demonstrators to commercial power systems.

Collaborate across disciplines

Work at the intersection of physics, engineering, energy systems, and policy in a highly collaborative environment.

Grow with purpose

Develop your skills in a mission-driven organization that values learning, rigor, and thoughtful problem-solving.