Platform Engineer: Secure, Scalable Infra for Enterprise AI

Dex; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

Dex partner company is hiring a Senior Platform/DevOps Engineer to architect and operate a secure, scalable infrastructure for an enterprise AI data‑integration and analysis platform. You will own the infrastructure roadmap, enabling product engineers to ship quickly while embedding enterprise-grade controls.

You will design and run Kubernetes clusters, Terraform resources, and GitHub Actions-based CI/CD, with a focus on observability, security audits, and cost management.

Qualifications

• 4-7 years of platform, infrastructure, or DevOps experience in high-growth environments.
• Proven experience designing Terraform modules and platform-level GitHub Actions CI/CD.
• Deep understanding of production observability and advanced networking concepts.
• Experience provisioning and scaling production databases (PostgreSQL, MySQL, NoSQL) and blob storage; automation in Python or Bash.
• Direct experience with SOC 2, ISO 27001, or GDPR processes and audit evidence impact.

Responsibilities

• Architect and operate Kubernetes clusters and Terraform-managed cloud resources.
• Design and implement platform-level CI/CD pipelines using GitHub Actions for backend, frontend, and data services.
• Drive product-wide observability and on-call processes.
• Prepare infrastructure for security audits (SOC 2, ISO 27001) and manage cloud costs.
• Build guardrails and advanced networking solutions (VPCs, VPNs, firewalls) for secure development.

Skills

Platform experience

Infrastructure

DevOps

Terraform modules

GitHub Actions

Kubernetes

Observability

Networking

Python

Bash

SOC 2 ISO 27001 GDPR

Tools

Terraform

GitHub Actions

Kubernetes

Cloud resources

Job description

Dex partner company is hiring a Senior Platform/DevOps Engineer to architect and operate a secure, scalable infrastructure for an enterprise AI data‑integration and analysis platform. You will own the infrastructure roadmap, enabling product engineers to ship quickly while embedding enterprise-grade controls.

You will design and run Kubernetes clusters, Terraform resources, and GitHub Actions-based CI/CD, with a focus on observability, security audits, and cost management.