Senior Cloud Security Engineer

Ireland, Dublin · IRL-Dublin · 5-7 years experience · Hybrid · Posted Oct 6, 2026

At a glance

The Senior Cloud Security Engineer joins the Platform Hosting Cloud Security Engineering team to help make PlayStation the best and most secure gaming platform.
This highly technical role involves planning, designing, developing, testing, and managing security tools and processes that provide protection and visibility for cloud environments.

Design, architect, and implement security controls and frameworks for PlayStation Infrastructure
Be responsible for the detection of security gaps, and lead efforts to mature security tooling and operational processes
Work with product and platform teams to define system requirements, engineer, and implement cloud based security applications and controls
Write code to automate security processes which seamlessly integrate into code builds and deployments, applying DevSecOps processes and tools
Architect, develop, and deploy automation solutions that help audit, secure, and affect changes across multi-cloud environments
Champion tools for improving platform availability using automated protection mechanisms
Document security designs, operating procedures, and technical recommendations clearly, and review existing security policies
Mentor senior and junior engineers and guide them in making design choices that protect Platform
Advocate for security and privacy best practices across engineering teams

Hands-on experience securing cloud infrastructure in AWS, GCP, or both
Understanding of common security frameworks and compliance concepts, such as NIST or PCI DSS
Proficient in multiple programming and scripting languages such as Python and Go
Experience architecting and deploying IaC tools such as CloudFormation and Terraform
Familiarity with CI/CD and DevOps tools and practices, such as GitHub, Jenkins, Kubernetes, and automated deployment pipelines
Shown experience building end-to-end enterprise level systems
Hands-on experience with utilizing tooling like Wiz and AI tooling like Codex, etc.
Strong written and verbal communication skills, with the ability to collaborate effectively across technical and non-technical teams
Proven record of success in coaching and growing people

Technical certifications or other demonstrations of passion in security and technology such as CISSP, CCSP, AWS Certified Security are a plus!
Technical certifications or demonstrated passion for security and technology, such as Security+, AWS Certified Security – Specialty, CISSP, or CCSP, are a plus.

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