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NTT DATA Logo NTT DATA · IT - Administration

Senior Cloud Services Architect

Singapore, Singapore · Job Posted June 28, 2026
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Job Description

We are seeking a Senior Hybrid Cloud Architect with a minimum of 12 years of experience to lead the design, transformation, and operationalization of enterprise-scale hybrid cloud environments. The ideal candidate must be hands-on across both on-premise infrastructure and public cloud, with deep understanding of managed services, Day-2 operations, commercial governance, and client-facing solution leadership.

Job Responsibility

  • Lead end-to-end architecture for hybrid cloud environments spanning on-premise data centers, private cloud, and public cloud platforms.
  • Create high-level and low-level designs, reference architectures, migration roadmaps, operational runbooks, and transition plans.
  • Act as a hands-on architect for infrastructure, cloud landing zones, network connectivity, security controls, identity, backup, monitoring, and automation.
  • Assess current-state IT landscapes and define target-state hybrid cloud solutions aligned to business, technical, security, compliance, and cost objectives.
  • Drive cloud migration and modernization planning, including workload assessment, dependency mapping, migration waves, and risk mitigation.
  • Design and integrate managed services operating models, including ITIL-aligned processes, monitoring, incident/problem/change management, capacity management, patching, backup, DR, and service reporting.
  • Support Day-2 operations readiness by ensuring solutions are supportable, observable, resilient, cost-managed, and aligned to SLAs/OLAs.
  • Engage directly with client stakeholders, including CIO/CTO teams, enterprise architects, infrastructure leads, security teams, procurement, and business owners.
  • Contribute to proposals, solution costing, effort estimation, commercial models, RFP/RFI responses, statements of work, and governance reviews.
  • Collaborate with delivery, operations, security, application, network, and commercial teams to ensure successful solution implementation and handover.
  • Provide technical leadership, mentoring, design governance, and architecture review support across multiple projects or client engagements.

Requirements

  • Minimum 12 years of overall IT experience, with significant experience in infrastructure architecture, cloud architecture, and enterprise solution design.
  • Strong hands-on expertise in on-premise platforms, including compute, storage, virtualization, networking, backup, disaster recovery, monitoring, and data center operations.
  • Proven experience designing hybrid cloud solutions using one or more public cloud platforms such as Microsoft Azure, AWS, or Google Cloud Platform.
  • Strong understanding of private cloud, virtualization, container platforms, automation, infrastructure as code, and cloud-native operating models.
  • Deep knowledge of managed services operations and Day-2 support models, including service transition, operations governance, SLA management, observability, incident response, and continuous improvement.
  • Ability to translate business requirements into scalable, secure, resilient, and commercially viable architecture solutions.
  • Experience with cloud connectivity patterns such as VPN, Direct Connect, ExpressRoute, SD-WAN, routing, DNS, firewalling, and hybrid identity integration.
  • Strong understanding of security architecture, IAM, zero trust principles, encryption, vulnerability management, compliance controls, and operational risk.
  • Commercial awareness with ability to support solution pricing, cost optimization, financial governance, service scope definition, and risk/commercial trade-off discussions.
  • Excellent client-facing communication skills, with ability to present complex architecture topics clearly to both technical and non-technical stakeholders.
  • Strong team player with proven ability to work across pre-sales, delivery, operations, and customer teams.

Nice to have

  • Azure Solutions Architect Expert, AWS Certified Solutions Architect – Professional, or Google Professional Cloud Architect.
  • TOGAF, ITIL Foundation / Managing Professional, VMware, Kubernetes, security, or networking certifications are desirable.
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