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Manuel Caballero García

@manuelcaballerogarca

Cloud Security Architect at NTT Data who improved MITRE ATT&CK detection coverage with a client-recognized initiative.

At NTT Data, I provide technical leadership for cloud security at a large-scale banking institution. I led an initiative to reduce detection gaps with cross-cutting MITRE ATT&CK use cases, a success story recognized by the company and client.

I design and improve detection and response use cases, investigate complex cloud security alerts, and maintain cloud compliance using Prisma Cloud and Qualys. I also update CIS Benchmarks controls and create procedures for SOC and N3 teams to manage alerts.

Earlier, at VASS, I resolved cloud security tickets across Azure, AWS, and GCP. At Encamina, I worked on Azure and Microsoft 365 migrations, identity management, and PowerShell scripts for resource provisioning.

Experience

Work history, roles, and key accomplishments

Current

Cloud Security Architect

Current

NTT Data

Jul 2025 - Present (1 year 4 months)

Technical leadership of the cloud security team, combining architecture, advanced operations, compliance, automation, and continuous improvement of the multicloud security posture. Led an initiative to reduce detection gaps through cross-cutting use cases, recognized as a success story by the company and client.

MITRE ATT&CK Palo Alto PRISMA Cloud Qualys CSPM CWPP CIS Benchmarks KQL RQL Terraform Azure Resource Graph NOC SOC Coordination Detection Engineering Automation

Cloud Security Technician

VASS

Jan 2025 - Jul 2025 (6 months)

Resolved security tickets in cloud environments (Azure, AWS, GCP) and implemented monitoring and auditing tools. Analyzed cloud configurations using Wiz to identify deviations from security best practices.

Azure AWS GCP Wiz Security Monitoring Audit Cloud Security

Cloud Engineer

Encamina

Aug 2024 - Nov 2024 (3 months)

Designed and executed migrations to Azure and M365 from on-premises environments and other clouds. Managed trust relationships between tenants and created PowerShell scripts for resource provisioning in M365.

Azure M365 BitTitan AvePoint ShareGate Azure Migrate EntraID Connect PowerShell Identity Management Application Registrations

Network Administrator

Tempotel

Sep 2022 - Jun 2023 (9 months)

Detected and resolved network incidents across more than 100 clients. Monitored service activations, deactivations, and modifications, and prepared technical reports.

Network Troubleshooting Router Configuration technical reports