Infra Architect

AMBITION GROUP SINGAPORE PTE. LTD.; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

AMBITION GROUP SINGAPORE PTE. LTD. seeks an experienced Senior Infrastructure Architect to lead enterprise infrastructure design across hybrid and cloud environments.

The role is strategic and hands-on, covering cloud architecture, networking, virtualization, storage, automation, security, and DevOps practices. You will design secure, scalable cloud and hybrid infrastructures, drive modernization initiatives, and establish standards and roadmaps.

Qualifications

• 10+ years of infrastructure engineering and architecture experience.
• Strong expertise in AWS and hybrid cloud environments.
• Hands-on with container platforms, automation, and IaC.

Responsibilities

• Design secure, scalable, and highly available cloud and hybrid infrastructure solutions.
• Lead cloud adoption, migration, modernization, and transformation initiatives.
• Establish architectural standards, governance, and roadmaps.
• Champion containerized, cloud-native, and serverless platforms.
• Architect enterprise networks across cloud and on-prem environments.
• Oversee connectivity, security controls, and data-center to cloud integration.
• Lead compute, storage, virtualization, and backup strategy.
• Develop CI/CD pipelines, automation, and configuration management.

Skills

Cloud architecture

AWS

Hybrid cloud

Automation

DevOps

SRE

Networking

Storage & Virtualization

Tools

Terraform

Kubernetes

Docker

CI/CD tooling

Ansible

Job description

Our client, a well-established organization undergoing significant infrastructure modernization and cloud transformation, is seeking an experienced Senior Infrastructure Architect to lead the design and evolution of enterprise infrastructure platforms across hybrid and cloud environments. This is a strategic and hands‑on leadership role for a seasoned infrastructure professional with deep expertise spanning cloud architecture, networking, virtualization, storage, automation, security, and DevOps practices.

Key Responsibilities

• Infrastructure & Cloud Architecture
  • Design and implement secure, scalable, and highly available cloud and hybrid infrastructure solutions.
  • Lead cloud adoption, migration, modernization, and transformation initiatives.
  • Establish architectural standards, governance frameworks, and technology roadmaps.
  • Drive the design of containerized, cloud-native, and serverless platforms.
• Network & Platform Engineering
  • Architect enterprise network solutions across cloud and on‑premises environments.
  • Oversee connectivity, Segmentation, load balancing, security controls, and integration between data centers and cloud platforms.
  • Ensure high availability, resilience, and performance across infrastructure services.
• Compute, Storage & Virtualization
  • Lead architecture and operations for compute, virtualization, and storage platforms.
  • Drive capacity planning, performance optimization, backup, recovery, and infrastructure hardening initiatives.
  • Support business continuity and disaster recovery strategies for critical systems.
• DevOps & Automation
  • Champion Infrastructure-as-Code and automation practices across the technology landscape.
  • Design and optimize CI/CD pipelines, deployment automation, and configuration management processes.
  • Promote SRE principles, observability, monitoring, and operational excellence.

Ideal Background

• 10+ years of infrastructure engineering and architecture experience.
• Proven expertise in cloud architecture, with strong experience in AWS.
• Experience designing and supporting hybrid cloud environments.
• Strong background in enterprise networking, virtualization, and storage technologies.
• Hands‑on experience with container platforms and orchestration technologies.
• Expertise in Infrastructure-as-Code and automation frameworks.
• Experience implementing CI/CD, DevOps, and modern operational practices.
• Strong understanding of infrastructure and cloud security principles.
• Demonstrated success leading large‑scale infrastructure transformation programs.