Lead AI Infra Deployment Architect - On-Site Ownership

NexGen Cloud Ltd.; Greater London; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Competitive salary

Private Medical Insurance

25 days holiday

Flexible working arrangements

Career progression

Job summary

NexGen Cloud Ltd. is seeking a Technical Architect to lead the design and deployment of large GPU/AI infrastructure in data centres. You will turn high-level concepts into actionable, build-ready designs, ensuring on-time delivery with rigorous BOM validation and OEM accountability.

The role suits those who push back on non-performant requirements, own the design, and stay engaged through customer acceptance. Hybrid/remote options depend on role and locale.

Qualifications

• Experience designing and delivering large GPU/HPC deployments in live data centres.
• Deep knowledge of NVIDIA GB200/GB300 scale and HGX platforms.
• Ability to validate designs, BOMs and substitutions before procurement.

Responsibilities

• Own final design authority from CTO handover to customer acceptance.
• Convert high-level designs into build-ready low-level designs and layouts.
• Coordinate with OEMs and integrators to meet technical commitments on site.

Skills

GPU/HPC design

On-site deployment

NVIDIA platforms

Infra design

Tools

InfiniBand design

Ethernet fabric

Rack layouts

Job description

NexGen Cloud Ltd. is seeking a Technical Architect to lead the design and deployment of large GPU/AI infrastructure in data centres. You will turn high-level concepts into actionable, build-ready designs, ensuring on-time delivery with rigorous BOM validation and OEM accountability.

The role suits those who push back on non-performant requirements, own the design, and stay engaged through customer acceptance. Hybrid/remote options depend on role and locale.