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The Cloud Security Architect is responsible for defining, evolving, and governing the enterprise Cloud Security Architecture across all cloud service providers. This role sits within the Security Architecture and Engineering organization and serves as the technical authority for cloud security design, standards, and patterns across AWS, Azure, and GCP.
Job Responsibility:
Define and maintain the Cloud Security Architecture for AWS, Azure, and GCP environments
Establish secure reference architectures, design patterns, and guardrails for Identity and access management, Network segmentation and connectivity, Data protection and encryption, Workload and platform security
Translate threat models, risk requirements, and business needs into actionable cloud security architecture
Own the Cloud Security Standard across all cloud providers, including Strategic direction, Technical depth and consistency, Lifecycle management and iteration
Ensure the standard is Provider-aware yet provider-agnostic where possible, Aligned with evolving cloud services and architectures, Consistently adopted through design reviews, patterns, and automation
Provide architectural guidance and risk issue and exceptions analysis as part of the Risk Operation Processes, when deviations are required
Define the cloud logging and monitoring architecture across AWS, Azure, and GCP
Ensure cloud-native and security-relevant logs are Standardized across providers, Reliably ingested into centralized log management and SIEM platforms, Structured to support detection engineering, incident response, and forensic analysis
Partner with Security Operations to align logging architecture with detection and response use cases
Define the organization’s CSPM strategy and architecture across multi-cloud environments
Establish CSPM policy baselines, Risk-based prioritization models, Integration patterns with risk and remediation workflows
Ensure CSPM capabilities scale with cloud adoption and provide meaningful security signal rather than noise
Guide engineering teams on remediation patterns and sustainable control implementation
Act as a trusted security architecture advisor to Customers, Cloud Platform and Infrastructure teams, Application and DevOps teams, Integrated Risk Management and Audit partners
Lead cloud security design reviews and architecture discussions
Support risk assessments, audits, and regulatory inquiries related to cloud security architecture
Requirements:
10+ years of experience in Cloud Security, Security Architecture, or Cloud Infrastructure, with significant architecture responsibility
Deep hands-on experience designing secure architectures in AWS, Azure, and GCP
Demonstrated experience defining and governing Cloud Security Standards
Bachelor’s degree in Cybersecurity, Information Technology, Computer science or a related field
Strong experience architecting cloud logging pipelines and SIEM integrations for security operations
Proven expertise designing and operating Cloud Security Posture Management (CSPM) at enterprise scale
Strong understanding of Cloud-native security services, Identity, networking, and data protection in cloud environments, and Cloud threat models and attack paths
Strong troubleshooting and collaboration skills
Excellent stakeholder management and communication skills
Proficient in English for effective communication and coordination
Nice to have:
Hands on experience with CSPM tools such as Prisma Cloud, Wiz, Lacework or similar
Architecture experience in large-scale, multi-cloud enterprise environments
A working understanding of cloud security frameworks and benchmarks (e.g. CIS)
Masters degree in Cybersecurity, Information Technology, Computer Science or a related discipline is preferred
Industry-recognized credentials such as CISSP, CISM, or cloud specific certifications for AWS, Azure or GCP security are highly desirable
Bi-lingual in English and Korean language proficiency is preferred to support global coordination and communication