Senior Cloud Security Engineer

Sony Interactive Entertainment

Senior Cloud Security Engineer at PlayStation focused on securing cloud-native and AI-driven systems while implementing DevSecOps and IaC practices.

Posted 6/3/2026full-timeRemote • 🇬🇧 United KingdomSeniorWebsite

Tech Stack

Tools & technologies

AWSAzureCloudDockerGoogle Cloud PlatformKubernetes

About the role

Key responsibilities & impact

Provide cloud security capabilities that are proactive, preventive-focused models that address modern threats, including those driven by AI-enabled attack techniques.
Expanding into next-generation security domains such as AI/ML security, container security, and advanced threat detection and response.
Design and implement cloud security controls that reduce risk and improve prevention, detection, and response capabilities.
Contribute to securing multi-cloud and hybrid environments across AWS, Azure, GCP, and on-premise infrastructure.
Implement security controls for AI/ML workloads, including protecting data pipelines, model services, and AI-integrated applications.
Identify and help mitigate AI-specific risks such as prompt injection, data poisoning, and model/data leakage.
Apply DevSecOps and Infrastructure-as-Code (IaC) practices to integrate security into CI/CD pipelines.
Partner with product and platform teams to implement secure architecture patterns and cloud security standards.
Utilize CNAPP platforms and related tools to identify and remediate risks across cloud, container, and AI environments.
Implement and maintain security controls for containerized environments, including Kubernetes cluster configuration, image scanning, and runtime protection.
Support monitoring, detection, and response capabilities, including integration with cloud-native telemetry and security tooling.
Participate in threat modeling and risk assessments (Attack Surface Management, Data Security Posture Management, etc.) for cloud-native and AI-enabled systems.
Develop and maintain automation solutions to improve security coverage and operational efficiency.
Deploy and manage infrastructure using Infrastructure-as-Code (IaC) tools and best practices.
Contribute to security initiatives and projects, helping deliver measurable improvements to the organization’s security posture.
Support security operations and internal service requests, contributing to continuous process improvement.

Requirements

What you’ll need

Bachelor’s degree or equivalent in Computer Science, Information Security, or related field.
Experience designing and securing cloud and hybrid environments (AWS, Azure, GCP, On-Premise)
Proficiency in one or more programming or scripting languages, with experience interacting with cloud APIs and automation workflows
Strong understanding of cloud security fundamentals, including IAM, network security, encryption, and secure architecture design
Experience implementing DevSecOps practices and securing Infrastructure-as-Code (IaC) workflows
Experience deploying and securing container technologies (Kubernetes, Docker, EKS, GKE, AKS)
Understanding of security risks in AI/ML systems, including prompt injection, data poisoning, and model/data leakage
Familiarity with data security principles in AI training and inference pipelines
Experience implementing basic security controls, logging, and monitoring for AI-enabled services
Awareness of AI security frameworks such as OWASP Top 10 for LLMs and NIST AI Risk Management Framework
Experience using CNAPP platforms to identify and remediate cloud security risks
Familiarity with IaC scanning, cloud security posture management, and runtime detection tools
Understanding of security prevention, detection, and response concepts
Experience building and securing scalable cloud architectures across application, network, and data layers
Familiarity with serverless and event-driven architectures (e.g., AWS Lambda, GCP Cloud Functions, Azure Automation)
Relevant certifications (e.g., AWS, Azure, GCP, Security+) are a plus
Experience working in multi-OS and distributed environments.

Benefits

Comp & perks

Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.
Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category.

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Hard Skills & Tools

cloud securityAI/ML securitycontainer securityInfrastructure-as-Code (IaC)DevSecOpsKubernetesDockerAWSAzureGCP

Soft Skills

collaborationproblem-solvingcommunicationprocess improvementrisk assessmentthreat modelingautomationsecurity posture improvementmonitoringdetection

Certifications

AWSAzureGCPSecurity+