Platform Engineer: Secure, Scalable Infra for Enterprise AI

Dex

Greater London

On-site

GBP 90,000 - 130,000

Full time

5 hours ago
Be an early applicant
Application generator

Turn this role into an interview — a resume and cover letter built around what this employer wants.

Get past ATS filters

Job summary

Dex is seeking a senior Platform/DevOps engineer to architect and operate the enterprise-grade infrastructure underpinning a rapidly expanding AI data platform. You will own the infrastructure roadmap, enabling product engineers to ship quickly while embedding enterprise-grade controls and security across cloud resources.

The role emphasizes Kubernetes clustering, Terraform-based infrastructure, CI/CD automation, observability, and audit readiness for SOC 2/ISO 27001.

Qualifications

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

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 (logging, metrics, tracing) and on-call processes.
  • Prepare infrastructure for critical security audits (SOC 2, ISO 27001) and manage cloud costs.
  • Build robust guardrails and advanced networking solutions for secure, rapid product development.

Skills

DevOps experience
Kubernetes
Observability
Security & compliance awareness
Automation (Python/Bash)
Cloud-native networking

Tools

Terraform
GitHub Actions
Kubernetes
PostgreSQL
MySQL
NoSQL databases
Python

Job description

Dex is seeking a senior Platform/DevOps engineer to architect and operate the enterprise-grade infrastructure underpinning a rapidly expanding AI data platform. You will own the infrastructure roadmap, enabling product engineers to ship quickly while embedding enterprise-grade controls and security across cloud resources.

The role emphasizes Kubernetes clustering, Terraform-based infrastructure, CI/CD automation, observability, and audit readiness for SOC 2/ISO 27001.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Lead Platform Engineer – Azure, Terraform & CI/CD
Lead Platform Engineer – Azure, Terraform & CI/CD

Dex • Greater London

On-site
GBP 90,000 - 135,000
Platform Engineer (up to £155k)
Platform Engineer (up to £155k)

Dex • Greater London

On-site
GBP 90,000 - 130,000
Senior DevOps & Cloud Infrastructure Engineer
Senior DevOps & Cloud Infrastructure Engineer

Dexory • Wallingford, Oxford

Hybrid
GBP 90,000 - 130,000
Private healthcare (via Bupa)
Life insurance
Income protection
+4
Lead Platform Engineer
Lead Platform Engineer

Dex • Greater London

On-site
GBP 90,000 - 135,000
Senior Backend Engineer, Data Pipelines & AI Platforms
Senior Backend Engineer, Data Pipelines & AI Platforms

Dex • Greater London

On-site
GBP 90,000 - 120,000
Backend Platform Engineer for AI Training Environments
Backend Platform Engineer for AI Training Environments

Dex • Greater London

On-site
GBP 100,000 - 140,000
Product Engineer — End-to-End AI for Enterprise
Product Engineer — End-to-End AI for Enterprise

Dex • Greater London

On-site
GBP 90,000 - 120,000
Staff Data Engineer - Scalable AI Training Data Pipelines
Staff Data Engineer - Scalable AI Training Data Pipelines

Dex • Greater London

On-site
GBP 90,000 - 120,000
Staff DevEx Lead: Architecting AI-Driven Web Platform
Staff DevEx Lead: Architecting AI-Driven Web Platform

Dex • United Kingdom

On-site
GBP 120,000 - 160,000
Platform Engineer — Scalable AI Infrastructure
Platform Engineer — Scalable AI Infrastructure

United States Digital Space LLC • Greater London

On-site
GBP 112,000 - 156,000