Senior AWS Cloud & Infrastructure Architect

Krisvconsulting Services Pte Ltd; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

Krisvconsulting Services Pte Ltd in Singapore seeks a senior Infrastructure Architect to design and lead secure, scalable hybrid and multi-cloud environments centered on AWS. You will drive migration, modernization, and governance across on‑prem and cloud landscapes.

This role requires 10+ years in IT infrastructure with hands‑on cloud and DevOps, VMware/EC2, and strong security and automation skills; leadership and collaboration with cross‑functional teams are essential.

Qualifications

• 10+ years IT infrastructure experience with cloud and DevOps.
• Strong AWS design and management experience; Azure/GCP exposure is a plus.
• Networking, security, and governance across enterprise and cloud.
• Hands-on with VMware/virtualization, EC2, storage, backup and hardening.
• CI/CD, GitOps, IaC with Terraform, CloudFormation and Ansible; GitLab preferred.
• Docker and Kubernetes/EKS; scripting in Python, Bash or PowerShell.
• Security, monitoring and observability with IAM, KMS, CloudWatch/CloudTrail.
• AWS Solutions Architect – Professional preferred; associate acceptable.

Responsibilities

• Design and implement secure, scalable hybrid/multi-cloud infra with AWS as primary.
• Lead cloud migration, modernization, and hybrid integration across environments.
• Design and optimize enterprise networks including VPCs, VPNs, load balancers and security.
• Manage compute, virtualization and storage including VMware, EC2, SAN/NAS and DR.
• Create CI/CD pipelines and IaC using GitLab, Terraform, CloudFormation and Ansible.
• Support containerized/serverless workloads with Docker, Kubernetes/EKS and Lambda.
• Ensure security, reliability, governance, DR and compliance across platforms.
• Act as technical escalation point and mentor engineering teams; document architecture.

Skills

AWS

Azure or GCP

VPC & Networking

VMware

EC2

CI/CD

Terraform

CloudFormation

Ansible

Docker

Kubernetes

Python

Bash

PowerShell

IAM & Security

CloudWatch

Tools

GitLab

Terraform

CloudFormation

Ansible

Job description

Krisvconsulting Services Pte Ltd in Singapore seeks a senior Infrastructure Architect to design and lead secure, scalable hybrid and multi-cloud environments centered on AWS. You will drive migration, modernization, and governance across on‑prem and cloud landscapes.

This role requires 10+ years in IT infrastructure with hands‑on cloud and DevOps, VMware/EC2, and strong security and automation skills; leadership and collaboration with cross‑functional teams are essential.