Multi-Cloud Architect (AWS & GCP)

EY CORPORATE ADVISORS PTE. LTD.; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

EY CORPORATE ADVISORS PTE. LTD. is seeking an experienced Multi-Cloud Architect to lead enterprise cloud transformations across AWS, GCP, and Azure.

You will design scalable, secure, and cost-optimized cloud platforms for global clients and guide governance frameworks from strategy to implementation. The role requires 10+ years of IT experience with hands-on AWS and GCP design expertise, strong security and networking knowledge, and proficiency with Terraform and CI/CD.

Qualifications

• 10+ years of IT experience with significant cloud architecture expertise.
• Hands-on experience designing large-scale AWS and GCP environments.
• Proven experience with global enterprise customers across diverse verticals.
• Strong knowledge of networking, identity, security, and platform services.
• Experience with Terraform, CI/CD, and cloud governance practices.
• Excellent stakeholder management and architecture governance skills.

Responsibilities

• Design and own multi-cloud architecture strategies across AWS and GCP.
• Architect and deliver large-scale cloud transformation programs for global customers across multiple sectors.
• Lead customer-facing architecture engagements from assessment through implementation and operations.
• Define cloud reference architectures, landing zones, security guardrails, and governance frameworks.
• Lead cloud modernization, migration, and platform engineering initiatives.
• Collaborate with infrastructure, security, networking, DevOps, and application teams.
• Guide Infrastructure as Code (Terraform) and cloud-native adoption.
• Drive cloud security, resilience, observability, and cost optimization practices.

Skills

Cloud architecture

AWS

GCP

Terraform

CI/CD

Security governance

Stakeholder management

Tools

Terraform

CI/CD tooling

Job description

At EY, we develop you with future-focused skills and equip you with world-class experiences. We empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams.

We work together across our full spectrum of services and skills powered by technology and AI, so that business, people and the planet can thrive together.

We're all in, are you?

Join EY and shape your future with confidence.

About the opportunity

We are seeking an experienced Multi-Cloud Architect to lead the design, governance, and implementation of enterprise cloud solutions across Azure, AWS and Google Cloud Platform (GCP). The role will drive cloud transformation initiatives, define architecture standards, and provide technical leadership for scalable, secure, resilient, and cost-optimized cloud platforms. The ideal candidate will have proven experience working with global customers across multiple industry sectors and a successful track record of delivering complex multi-cloud transformation, migration, modernization, and platform engineering initiatives at enterprise scale.

In your role you will

• Design and own multi-cloud architecture strategies across AWS and GCP.
• Architect and deliver large-scale cloud transformation programs for global customers across multiple business sectors.
• Lead customer-facing architecture engagements from assessment and strategy through implementation and operationalization.
• Define cloud reference architectures, landing zones, security guardrails, and governance frameworks.
• Lead cloud modernization, migration, and platform engineering initiatives.
• Collaborate with infrastructure, security, networking, DevOps, and application teams.
• Guide Infrastructure as Code (Terraform), automation, and cloud-native adoption.
• Drive cloud security, resilience, observability, and cost optimization practices.

To qualify for the role you must have

• 10+ years of IT experience with significant cloud architecture expertise.
• Hands-on experience designing large-scale AWS and GCP environments.
• Proven experience working with global enterprise customers across diverse industry verticals such as Financial Services, Healthcare, Retail, Manufacturing, Telecommunications, Technology, or Public Sector.
• Strong knowledge of networking, identity, security, and platform services.
• Experience with Terraform, CI/CD, and cloud governance practices.
• Excellent stakeholder management and architecture governance skills.

Ideally, you also have

• Azure / AWS Certified Solutions Architect
• Google Cloud Certified
• Azure Cloud Security/ or AWS Security Specialtyor Google Professional Cloud Security Engineer
• HashiCorp Terraform Associate/Professional

What we look for

What's most important is that you're dedicated to supporting your colleagues as part of a high-performing team. You'll need to thrive in picking up new skills and talents as you go, so natural curiosity, a lot of questions and the confidence to speak up when you see something that could be improved are essential. If you've got the right combination of technical knowledge and communication skills, this role is for you.

What we offer you

We will fuel your ambition and potential with future-focused skills development that equips you with state-of-the-art methodologies and technology-enabled solutions. With more than 25,000 people in 150 countries, you will join an inclusive and empowering culture that values your uniqueness, prioritizes your wellbeing, and immerses you in the diverse thinking and cross-cultural experiences necessary to help deliver impact to clients across the globe and to help build a better working world. Learn more about careers at EY-Parthenon.

Are you ready to shape your future with confidence?

To help create the best experience during the recruitment process, please describe any disability-related adjustments or accommodations you may need.

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

All in to shape the future with confidence.