Presales Engineer – AI Cloud Infrastructure

Location: London, UK (Hybrid)

Reports to: Sales Leadership, Hyperstack

About NexGen Cloud & Hyperstack We are a fast-growing company building next-generation GPU cloud infrastructure.

NexGen Cloud is the company behind Hyperstack , a cloud platform providing on-demand and private cloud infrastructure for high-performance workloads. Hyperstack is used by teams running compute-heavy applications that require speed, reliability, and control.

Our platform enables enterprises, research teams and AI innovators to train and deploy machine learning models using scalable GPU infrastructure.

We’re a scale-up by design — moving quickly, solving complex technical challenges and building technology with real-world impact. At the core of NexGen Cloud is a team of curious, driven people who care deeply about quality, ownership and collaboration.

Position Summary

We are seeking an experienced Presales Engineer to act as the technical bridge between prospective customers, the sales organisation and internal engineering teams.

This role plays a critical part in helping customers understand how Hyperstack’s GPU cloud platform can support their AI workloads. You will lead technical discovery, design solution architectures and provide the technical depth needed for the sales team to successfully qualify and win opportunities.

The ideal candidate will bring strong experience in AI infrastructure, cloud platforms, or data centre environments , combined with the ability to clearly communicate complex technical solutions to both technical and business stakeholders.

Key Responsibilities

Technical Sales Support Work closely with sales and business development teams to translate customer use cases and requirements into practical GPU cloud solutions.

Solution Architecture Lead or support technical discovery sessions and architecture discussions focused on AI workloads and high-performance computing environments.

Product Demonstrations & Workshops Deliver product demonstrations, technical presentations and workshops for prospects, partners and customers.

Sales Enablement Develop technical sales assets such as solution briefs, battle cards and technical documentation to support commercial teams.

Community & Market Engagement Represent Hyperstack in technical meet-ups, webinars and industry events showcasing our AI infrastructure capabilities.

Internal Training Deliver internal enablement sessions to educate sales and marketing teams on product capabilities, technical value and AI infrastructure trends.

Product & Engineering Collaboration Work closely with product and engineering teams to provide market feedback and support product roadmap development.

Deployment Handover Ensure a smooth transition from presales engagement into customer onboarding and platform deployment.

Required Skills Technical Experience

• Minimum 5 years’ experience in presales, solutions engineering, or technical consultancy
• Background in data centre infrastructure, cloud platforms, or AI infrastructure environments
• Understanding of AI workloads, model training pipelines and inference environments
• Knowledge of networking, cloud orchestration, virtualisation and GPU provisioning technologies
• Experience working with both technical stakeholders and commercial teams

Soft Skills

• Strong presentation and technical communication skills
• Ability to translate complex technical topics into clear business value
• Collaborative mindset working across sales, product and engineering teams
• Proactive and solutions-oriented approach to problem solving

Nice to Have

• Experience supporting NVIDIA-based AI or GPU infrastructure solutions
• Exposure to GPU cloud platforms or HPC environments
• Understanding of AI platform architecture and large-scale compute environments
• NVIDIA certifications or equivalent AI / GPU infrastructure certifications

What We Offer

• Competitive salary with annual discretionary bonus
• 25 days holiday plus public holidays
• Hybrid and flexible working arrangements
• Employee wellbeing benefits
• Opportunity to work with cutting-edge AI and GPU infrastructure technology
• Clear career progression within a rapidly scaling technology company
• Collaborative international culture built on ownership, trust and transparency

Join Our Team

We encourage applications from candidates of all backgrounds and experiences. Our commitment to diversity and inclusion drives our success as a company and reflects our dedication to building an innovative and inclusive workforce.

Join NexGen Cloud and help shape the infrastructure powering the next generation of AI.