Cloud Security Engineer
Listed on 2026-06-04
-
IT/Tech
AI Engineer, Cybersecurity, Systems Engineer, Cloud Computing
Location: Greater London
We are looking for an inspirational and hardworking person to join the Security Engineering team at SIE! You'll be joining a team of innovative engineers who are unified in their mission to make Play Station the best and most secure gaming platform.
Role
Description:
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.
We are seeking a highly experienced Cloud Security Engineer (Staff) to define and drive security architecture, strategy, and engineering practices across multi-cloud and hybrid environments. This role will serve as a technical leader responsible for securing cloud-native and AI-driven systems at scale while influencing security outcomes across multiple teams and departments.
Key Responsibilities- Define and drive cloud security strategy, architecture standards, and technical roadmaps across cloud and AI-enabled environments
- Lead the design and implementation of preventative security controls
, leveraging automation and AI-driven capabilities to reduce risk and improve detection and response - Architect and secure complex multi-cloud and hybrid environments across AWS, Azure, GCP, and on-premise infrastructure
- Define and implement security architecture for AI/ML workloads
, including model pipelines, data protection, and AI-integrated applications - Identify and establish controls to mitigate AI-specific risks such as prompt injection, data poisoning, model leakage, and adversarial inputs
- Influence security and engineering practices across multiple teams and departments
, driving adoption of secure-by-design principles - Own the security outcomes of key cloud and AI initiatives, ensuring successful delivery and measurable risk reduction
- Establish and evolve Dev Sec Ops and Infrastructure-as-Code (IaC) security standards, integrating security controls into CI/CD pipelines at scale
- Drive adoption and optimization of CNAPP platforms and related tooling to improve risk visibility and remediation across cloud, container, and AI environments
- Define and implement security architecture for containerized platforms (Kubernetes/EKS/GKE/AKS), including cluster hardening, workload isolation, image supply chain security, and runtime protection controls
- Lead the evolution of detection and response capabilities
, integrating cloud telemetry, Cloud EDR, and advanced security analytics - Conduct and guide threat modeling and risk assessments (Attack Surface Management, Data Security Posture Management, etc.) for complex cloud-native and AI-enabled systems
- Architect and deliver automation frameworks and security services to improve scalability and operational efficiency
- Provide technical leadership and mentorship to engineers, influencing department-level goals and technical direction
- Bachelor’s degree or equivalent in Computer Science, Information Security, or related field
- Proven 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 patterns - Strong programming and automation experience, with the ability to design and scale security engineering solutions
- Extensive experience implementing Dev Sec Ops practices and securing Infrastructure-as-Code (IaC) workflows
- Expertise 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 inputs
- Experience defining and securing AI/ML architectures
, including training pipelines, inference systems, and AI-integrated applications - Strong knowledge of data security and privacy controls in AI systems
- Familiarity with frameworks such as OWASP Top 10 for LLMs and NIST AI Risk Management Framework
- Experience securing advanced AI patterns such as LLM integrations, APIs, MCPs, RAG pipelines, or model services (prefer…
To Search, View & Apply for jobs on this site that accept applications from your location or country, tap here to make a Search: