
Kalray provides hardware accelerators designed to process massive data flows with improved performance and energy efficiency. The company achieves this with its MPPA manycore intelligent processors (DPU/xPU) and a suite of hardware and software acceleration solutions, plus co-design services for custom processors. Kalray markets its products to data centers, AI deployments, telecoms, space, and defense, positioning itself as a B2B semiconductor and accelerator solutions provider. Its IP portfolio includes AI NPU Core, Node & Cluster IP, Hardware Acceleration Framework IP, Packet Processing Framework IP, High Speed Interconnect IP, an SDK, and systems design for acceleration cards. With 15 years of R&D and European-based operations, Kalray emphasizes mature products, customer-driven design, and scalable solutions for diverse workloads.

Kalray provides hardware accelerators designed to process massive data flows with improved performance and energy efficiency. The company achieves this with its MPPA manycore intelligent processors (DPU/xPU) and a suite of hardware and software acceleration solutions, plus co-design services for custom processors. Kalray markets its products to data centers, AI deployments, telecoms, space, and defense, positioning itself as a B2B semiconductor and accelerator solutions provider. Its IP portfolio includes AI NPU Core, Node & Cluster IP, Hardware Acceleration Framework IP, Packet Processing Framework IP, High Speed Interconnect IP, an SDK, and systems design for acceleration cards. With 15 years of R&D and European-based operations, Kalray emphasizes mature products, customer-driven design, and scalable solutions for diverse workloads.
Montbonnot-Saint-Martin or Sophia Antipolis / Permanent
REF: SSoCA
Kalray is a European leader in hardware acceleration, with full-stack acceleration
expertise: from silicon to complete system.
Our architecture is the foundation of Kalray’s processor (30+ patent families, 15+ years of development) and acceleration cards that combine processing power, flexibility, and energy efficiency.
Our mission is to deliver open data-efficient hardware accelerators to power next generation of data-intensive, AI-driven systems and infrastructures. We offer off-the-shelf processors, acceleration cards, and specialized processor development.
With over 130 employees and presence in France and Romania, Kalray is backed by top-tier investors and publicly listed on Euronext Growth.You’ll be part of a pioneering team that is shaping the future of computing with cutting-edge processor architecture, software-defined solutions, and next-generation acceleration platforms.
We offer a fast-paced, inclusive, and collaborative environment where ambitious experienced professionals and young talents can thrive—while enjoying the positive and inspiring lanscape of the Alps or the Côte d’Azur.
As a Senior SoC Architect, you will be part of the System architecture team. You will perform and supervise architectural studies, to define architecture concepts, unfold system requirements, perform architecture option exploration to specify systems and hardware/software interfaces and track system validation plans (including ensuring that solutions meet requirements).
Responsibilities:
Skills:
Profile:
Of course, you might not have all of those required skills! But feel free to apply anyway and explain to us why you believe you are the right person for the job.
KALRAY is committed to creating a diverse and inclusive environment, and we welcome applications from individuals of all backgrounds, identities, and experiences. We do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, skin color, national origin, gender, sexual orientation, age, marital status, disability status, or any other characteristic protected by law. Should you require any accommodations or adjustments throughout the interview process and beyond, please do not hesitate to let us know. We are committed to ensuring that all candidates have an equal opportunity to showcase their abilities and succeed in our organization.