Staff Platform Engineer — AI & Multi-Cloud Platform

Pfizer Inc.; City Of London; On-site; GBP 70,000 - 120,000; Full time

Job summary

Pfizer Inc. is seeking a seasoned Platform Engineer to build reusable infrastructure modules and automate deployment pipelines across AWS and Azure.

You will drive multi-cloud Kubernetes orchestration, implement IaC and GitOps, and contribute to platform standards for observability, security, and compliance in regulated environments. Join a team delivering automated onboarding, runbooks, and self-healing automation, enabling faster delivery for application teams while maintaining strict controls

Qualifications

• Strong experience in platform engineering, DevOps, and cloud-native infra.
• Deep expertise in Kubernetes, container orchestration, and IaC.
• Bachelor's or master's degree in computer science, engineering, or related field.

Responsibilities

• Design and implement multi-cloud infrastructure patterns using IaC and GitOps.
• Drive Kubernetes orchestration, autoscaling, and workload isolation across services.
• Maintain and improve observability, security, and compliance for regulated environments.
• Develop runbooks and incident response guides for critical services.

Skills

Kubernetes

Terraform

CI/CD design

GitOps

Multi-cloud

Education

Bachelor's or Master's in CS/Engineering

Tools

Argo CD

Terraform

Kubernetes

Job description

Pfizer Inc. is seeking a seasoned Platform Engineer to build reusable infrastructure modules and automate deployment pipelines across AWS and Azure.

You will drive multi-cloud Kubernetes orchestration, implement IaC and GitOps, and contribute to platform standards for observability, security, and compliance in regulated environments. Join a team delivering automated onboarding, runbooks, and self-healing automation, enabling faster delivery for application teams while maintaining strict controls