[Remote] Staff Cloud Security Engineer

Note: The job is a remote job and is open to candidates in USA. Sony Interactive Entertainment is the company behind the PlayStation brand, delivering cutting-edge hardware and network services. They are seeking a highly experienced Cloud Security Engineer to define and drive security architecture and engineering practices across multi-cloud and hybrid environments.ResponsibilitiesDefine and drive cloud security strategy, architecture standards, and technical roadmaps across cloud and AI-enabled environmentsLead the design and implementation of preventative security controls, leveraging automation and AI-driven capabilities to reduce risk and improve detection and responseArchitect and secure complex multi-cloud and hybrid environments across AWS, Azure, GCP, and on-premise infrastructureDefine and implement security architecture for AI/ML workloads, including model pipelines, data protection, and AI-integrated applicationsIdentify and establish controls to mitigate AI-specific risks such as prompt injection, data poisoning, model leakage, and adversarial inputsInfluence security and engineering practices across multiple teams and departments, driving adoption of secure-by-design principlesOwn the security outcomes of key cloud and AI initiatives, ensuring successful delivery and measurable risk reductionEstablish and evolve DevSecOps and Infrastructure-as-Code (IaC) security standards, integrating security controls into CI/CD pipelines at scaleDrive adoption and optimization of CNAPP platforms and related tooling to improve risk visibility and remediation across cloud, container, and AI environmentsDefine and implement security architecture for containerized platforms (Kubernetes/EKS/GKE/AKS), including cluster hardening, workload isolation, image supply chain security, and runtime protection controlsLead the evolution of detection and response capabilities, integrating cloud telemetry, Cloud EDR, and advanced security analyticsConduct and guide threat modeling and risk assessments (Attack Surface Management, Data Security Posture Management, etc.) for complex cloud-native and AI-enabled systemsArchitect and deliver automation frameworks and security services to improve scalability and operational efficiencyProvide technical leadership and mentorship to engineers, influencing department-level goals and technical directionSkillsBachelor's degree or equivalent in Computer Science, Information Security, or related fieldProven experience defining and securing large-scale cloud and hybrid architectures (AWS, Azure, GCP, On-Premise)Deep expertise in cloud security architecture, including IAM, network segmentation, encryption, and secure design patternsStrong programming and automation experience, with the ability to design and scale security engineering solutionsExtensive experience implementing DevSecOps practices and securing Infrastructure-as-Code (IaC) workflowsExpertise working with container technologies (Kubernetes, Docker, EKS, GKE, AKS)Deep understanding of security risks in AI/ML systems, including prompt injection, data poisoning, model leakage, and adversarial inputsExperience defining and securing AI/ML architectures, including training pipelines, inference systems, and AI-integrated applicationsStrong knowledge of data security and privacy controls in AI systemsFamiliarity with frameworks such as OWASP Top 10 for LLMs and NIST AI Risk Management FrameworkExperience leading implementation and adoption of CNAPP platformsDeep understanding of cloud detection and response, IaC scanning, and runtime protectionStrong background in security prevention, detection, and response strategyExperience designing highly scalable, resilient, and secure architectures across application, network, and data layersExperience influencing technical direction across multiple teams or departmentsExperience securing advanced AI patterns such as LLM integrations, APIs, MCPs, RAG pipelines, or model servicesRelevant certifications (e.g., ISC2, GIAC, AWS, Azure, GCP)Company OverviewSony is a multinational conglomerate producing electronics, entertainment content, and gaming products, including PlayStation. It was founded in 1993, and is headquartered in San Mateo, California, USA, with a workforce of 10001+ employees. Its website is https://www.sie.com.Company H1B SponsorshipSony Interactive Entertainment has a track record of offering H1B sponsorships, with 48 in 2026, 284 in 2025, 256 in 2024, 203 in 2023, 279 in 2022, 210 in 2021, 213 in 2020. Please note that this does not guarantee sponsorship for this specific role.