Staff Security Architect

Sony Interactive Entertainment (SIE), the company behind PlayStation, is seeking a Staff Security Architect to design and secure next-generation enterprise, cloud, platform, and AI-enabled technology. This role combines deep security architecture expertise with strong engineering judgment to shape technical security direction across complex, global environments.

* Design, review, and approve security architecture for enterprise, cloud, SaaS, platform, and application environments while balancing business objectives, engineering constraints, and risk * Lead cloud security architecture across AWS, Google Cloud, and hybrid environments covering identity, network security, data protection, logging, monitoring, key management, and workload isolation * Drive security throughout the software delivery lifecycle including source control, CI/CD pipelines, build systems, artifact repositories, infrastructure as code, and secrets management * Lead security architecture for AI-enabled systems including generative AI, large language models, retrieval-augmented generation, and AI agents; design mitigations for prompt injection, insecure tool use, and model compromise risks * Provide technical leadership across multi-disciplinary teams, articulating risks, tradeoffs, and recommended security solutions to engineering leaders and business stakeholders

* 15+ years of relevant experience in security architecture, security engineering, product security, cloud security, infrastructure security, or related disciplines with demonstrated leadership at senior or staff level * Deep knowledge of security architecture principles across cloud, application, network, identity, platform, infrastructure, and enterprise environments * Hands-on experience designing or securing cloud-based and containerized environments on AWS or Google Cloud * Strong understanding of modern identity and access management, PKI, OAuth/OIDC, SAML, TLS, VPNs, secrets management, key management systems, cloud KMS, and HSMs * Expertise in network and application security controls such as WAFs, NGFWs, segmentation, DDoS mitigation, load balancing, proxies, intrusion detection/prevention, and host-based controls * Working knowledge of AI/ML security concepts and ability to evaluate security risks in generative AI, LLM, and agentic system architectures * Bachelor's degree in Computer Science, Mathematics, Engineering, Information Security, or equivalent practical experience