Platform DevOps Engineer for AI Infra & Kubernetes

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

Benefits offered by this job

Bonus

Equity

Job summary

Invisible Technologies in London invites a DevOps Engineer to join the Platform team. You will build and operate the infrastructure that all engineering uses—Kubernetes, CI/CD, identity, secrets management, networking, and observability—while enabling engineers and AI agents to work safely and quickly.

You’ll own platform services end to end, deliver IaC with Terraform, Helm, and ArgoCD, and develop tooling to improve developer experience.

Qualifications

• Hands-on experience running production Kubernetes with real users and consequences on cloud.
• Working knowledge of Terraform, Helm, and GitOps delivery patterns such as ArgoCD or Flux.
• Proficient in Python, able to step outside of it when needed.
• Demonstrable mastery of agentic coding tools and evaluating outputs before production.
• Ability to articulate why immutable infrastructure, trunk-based development, and SLOs are chosen and where they may fail with machine generation.
• Strong written communication across runbooks, design documents, and code reviews.
• Comfort operating in ambiguity and taking initiative without explicit direction.

Responsibilities

• Own platform services end to end - design, build, operate, and improve them, including on-call responsibility.
• Deliver infrastructure as code using Terraform, Helm, and ArgoCD, with GitOps as the default operating model.
• Build and maintain developer experience tooling: onboarding templates, CI/CD pipelines, local development environments, and self-service capabilities.
• Contribute to our agent infrastructure - sandboxed execution environments, credential brokering, guardrails, and the internal MCP servers and skills that make coding agents effective.
• Improve observability and alerting so system health is visible and actionable.
• Participate in incident response and post-incident review, treating failures as systemic issues.

Skills

Kubernetes operations

Python programming

GitOps

Terraform

Helm

ArgoCD/Flux

Cloud platforms

DevOps mindset

Communication

Tools

Terraform

Helm

ArgoCD

Flux

GitOps tooling

Job description

Invisible Technologies in London invites a DevOps Engineer to join the Platform team. You will build and operate the infrastructure that all engineering uses—Kubernetes, CI/CD, identity, secrets management, networking, and observability—while enabling engineers and AI agents to work safely and quickly.

You’ll own platform services end to end, deliver IaC with Terraform, Helm, and ArgoCD, and develop tooling to improve developer experience.