Founding Infrastructure Engineer

OHO Group; Greater London; On-site; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Equity

Job summary

Oho Group in London is seeking a Founding Infrastructure Engineer to own cloud infrastructure, platform engineering, and security as we build AI products. You will join a small, high-caliber team and shape the technical foundations as the company scales.

You will bring 1–5 years of experience in software, infrastructure or platform engineering, with hands-on AWS/GCP/Azure and Terraform/Kubernetes, and a proactive mindset.

Qualifications

• 1–5 years of professional Software, Infrastructure or Platform Engineering experience.
• Experience building or maintaining production infrastructure supporting AI-powered products.
• Strong experience with cloud infrastructure (AWS, GCP or Azure) and modern infrastructure tooling.
• Solid understanding of security, access controls, data protection and compliance.

Responsibilities

• Own the cloud infrastructure and platform engineering for AI products.
• Shape security posture, access controls and data protection as the company scales.
• Build and improve tooling to support reliability and observability across systems.

Skills

Software engineering

Infrastructure engineering

Platform engineering

Cloud experience

Security/compliance

Reliability/observability

Tools

Docker

Kubernetes

Terraform

CI/CD

Job description

Founding Infrastructure Engineer | Early-Stage AI Start-Up | London

Founding Infrastructure Engineer required to join an ambitious early-stage AI start-up in London, building the infrastructure behind next-generation AI products. Join a high-calibre engineering team, taking significant ownership over the cloud infrastructure, platform engineering and security underpinning the company's AI systems. You'll help shape the technical foundations as the company scales.

You are:

• 1–5 years of professional Software, Infrastructure or Platform Engineering experience
• Experience building or maintaining production infrastructure supporting AI-powered products
• Strong experience with cloud infrastructure (AWS, GCP or Azure) and modern infrastructure tooling
• Solid understanding of security, access controls, data protection and compliance
• Hands-on experience with reliability, observability, database performance and data pipelines
• A proactive engineer who takes ownership, sets high standards and isn't afraid to challenge decisions

Bonus points:

• Previous early-stage start-up experience
• Experience with LLM infrastructure, AI agents or MLOps
• Experience with Docker, Kubernetes, Terraform or CI/CD

Why join?

• Become a Founding Infrastructure Engineer with significant ownership
• Build infrastructure powering cutting-edge AI products
• Influence cloud architecture, platform engineering and security strategy
• Work alongside a small, high-calibre engineering team
• Meaningful equity and the opportunity to shape a company from an early stage

If you're an Infrastructure Engineer who wants to own the foundations of ambitious AI products and make a real impact, let's chat.