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Join Us

We Are Looking For Talented People

Why Join Kalray?

At the Forefront of Innovation

Founded in 2008 as a spin-off of the prestigious CEA Reaserch Lab, Kalray is one of the most promising Deep Tech companies in France, flasgship of the semiconductor industry in France and Europe. With more than 30 patent families and 100M€ of investiment in R&D, our breakthrough technology is paving the way to a new data processing era. Take part in this exciting technological challenge and become a creator of tomorrow’s world.

Fast-growing and Strategic Markets

With the support of our industrial investors such as Alliance Venture (Renault-Nissan-Mitsubishi), Safran  and NXP Semi-conductors, our new generation of intelligent processors are targeting fast-growing and strategic sectors from Cloud to Edge: Modern data centers, 5G networks, autonomous vehicles, healthcare equipment, industry 4.0, drones and robotics.

Life at Kalray

Our wealth is our teams, their involvement, expertise, energy, and passion to innovate and always deliver the best in class products and solutions. If you share our values and want to work in a human-sized company, with a dynamic and agile working environment with a scale-up spirit: Join us!

Working in the Cradle of the French Silicon Valley

Grenoble, Leading International Hub for Electronics and Digital Technologies...

Kalray is headquarted in Montbonnot, near Grenoble.
Ranked as the 5th most innovative city in the world by Forbes, Grenoble Alpes is an internationally recognized hub for electronics, digital technologies, microtechnologies, nanotechnologies, computer science and AI (Artificial Intelligence).

As the birthplace of microelectronics in France, Grenoble Alpes accounts for one-third of French jobs in this sector. The capital of the Alps has also been chosen to be one of France’s four Multidisciplinary Institutes in Artificial Intelligence (MIAI).

... In Exceptional Natural Surroundings

Only 3 hours by train from Paris and with an easy access to the entire world through the nearby airports of Lyon and Geneva, Grenoble is located in the immediate vicinity of the Alps, between the Vercors, Chartreuse, Belledonne and Ecrins mountains. The location offers a wide range of outdoor activities, in winter as well as in summer, and the possibility to quickly escape the city to reach a privileged natural environment. Whether you enjoy skiing, hiking, canyoning, biking, paragliding or even rowing, you are sure to find an activity that suits you!

… Or Work at One of Kalray's Other Sites

In addition to the offices in the United States and Japan, Kalray also has a development center in Sophia Antipolis, one of Europe’s largest technology parks and birthplace of the French Telecom Industry, in the heart of the French Riviera, also a mecca for technology, innovation, and quality of life.

Sophia Antipolis is just a few kilometers from the city of Nice, now a UNESCO World Heritage Site.

Want to Boost Your Career?

Join a team of 200 passionnate people and participate in shaping tomorrow’s world!
Headquartered in the French Alps, near Grenoble, with offices in Sophia-Antipolis (France), in England, the US and Japan, we are searching for talented people to support our growth and contribute to our success.

Kalray is first and foremost a team of passionate, enthusiastic and supportive people, who put excellence and collaboration at the heart of their daily work. Whether you are an expert in your field or a recent graduate, you will find your place and blossom in Kalray’s agile and dynamic environment, where you will be able to fully express your talent and contribute to the company’s success.

We are looking for talented & enthusiastic people to join our scale-up!
Check out our open positions and internship offers.

If you don’t find any relevant job vacancy, please send us your unsolicited application here.

Life at Kalray


"What I like about Kalray is innovation, the diversity of the work - being able to work on different topics that are very rewarding - and the interaction with all the teams. I am in charge of chip validation on prototyping platforms, which is an integral part of the MPPA® processor development process. I had the opportunity to set up the whole prototyping environment during my time at Kalray. This consists of validating the circuit at the system level before the tape-out stage and speeding up the verification of the chip before it goes into production. I am therefore in contact with all the hardware and software teams. I like working independently and juggling between several projects. It's exciting and you learn new things every day."
Diarga - Digital Design Engineer
"Kalray is a constant technological challenge. We work on innovative technologies, and it's very motivating to think that we can play a role in tomorrow's world. I'm in charge of security, and all the infrastructure for software development. My mission is to provide the teams with a quality framework for the development tools, and to allow them to work in optimal conditions. I like the diversity of the activities I can have, but also the fact that I can participate in this technological challenge with competent and motivated teams."
Romain - System & Security Engineer
"Kalray has developed cutting-edge technology that could change tomorrow’s world and the way data is processed. By joining Kalray, I wanted to give meaning to my work and be part of this unique technological adventure. I am the technical interface between customers and development teams. My missions are very varied and that's what I like: acceptance and performance tests, debugging, but also customer support, POCs and demonstrations. I found at Kalray an agile and stimulating environment, with open-minded and supportive teams with a very high level of expertise."
Sébastien - Field Application Engineer Data Center
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Chip Design

In the Lab


Board Design


Bubble Bump

Coffee Time!