Sr. Solution Engineer/Architect (GPU Infrastructure)

About Nebius

Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.

Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.

Why work at Nebius

Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.

Where we work

Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 800 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.

The team

You will join our Neocloud infrastructure organization supporting large-scale GPU clusters designed for AI training, inference, and high-performance computing (HPC) workloads. Our teams operate at the intersection of cloud infrastructure, hardware engineering, and customer-facing technical enablement, ensuring customers can deploy, scale, and optimize advanced AI workloads with confidence.

This is a highly collaborative environment where you will work closely with data center operations, networking, platform engineering, and product teams to deliver reliable, high-performance solutions and continuously improve the customer experience.

The role

As a Customer Solutions Engineer, you will act as the primary technical partner for customers deploying and operating GPU clusters and AI infrastructure on Nebius. You will bridge customer requirements with internal engineering capabilities, ensuring successful deployment, stable operations, and ongoing optimization of complex, high-performance environments.

This role requires a combination of strong customer engagement skills and deep technical expertise. You will work closely with customers throughout the lifecycle of their workloads—from initial deployment through scaling and optimization—with a focus on GPU-based systems and data center infrastructure.

Your responsibilities will include:

• Acting as the main technical interface for customers running workloads on Nebius GPU infrastructure.
• Supporting customers in deploying, configuring, and tuning GPU-based environments for performance and reliability.