Accelerate the future

Join the Team Redefining High-Performance Compute

Build Breakthrough Technology

Kalray teams work on some of the most advanced challenges in computing, where engineering excellence, curiosity, and innovation shape every product we deliver.

Grow Your Career With Real Impact

At Kalray, you’re not a small part of a huge organization — your work has visible impact on real products, customers, and industry innovation.

Be Part of a Human-Sized, Supportive Team

We value initiative, ownership, and a positive engineering mindset — and we support each other, from everyday challenges to ambitious goals.

Kalray is a European leader in specialized acceleration technologies, born from one of France’s most advanced research ecosystems.

Today, the company powers mission-critical compute for global players in AI, cloud infrastructure, networking, storage, telecommunications, and defense.

2008

Founded
Spin-off of the world-renowned CEA Research Lab.

200M€+

R&D Investment
A decade of continuous innovation and technology leadership.

30+

Patent Families
Breakthrough architectures shaping next-generation data processing.

130+

Experts in France
Passionate experts driven by excellence and collaboration.

Kalray operates from strategic locations in France, rooted in one of Europe’s leading innovation ecosystems.

  • Sophia-Antipolis
  • Montbonnot-Saint-Martin

Stories from our team members

Life at Kalray

Filter

Montbonnot-Saint-Martin (38) or Sophia Antipolis (06)

Permanent

Montbonnot (38)

Permanent

Montbonnot-Saint-Martin (38) or Sophia Antipolis (06)

Permanent

Montbonnot (38) or Sophia Antipolis (06) or Full remote

Permanent

Don’t See the role for you?

We’re always looking for people with unique backgrounds and skill sets. If you don’t see a role that works for you, but you believe you have something to offer, drop us a line and tell us your story.