Cloud Infrastructure Engineer

HCLTech; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

HCL Technologies Limited in Singapore seeks an experienced Cloud Infrastructure Engineer to design, automate, secure, and manage enterprise cloud platforms across AWS and Azure. You will lead IaC initiatives, manage Kubernetes/OpenShift environments, and drive cloud automation and reliability.

Key responsibilities include building scalable cloud architectures, implementing Terraform and Ansible tooling, developing Python automation, and delivering secure, observable platforms with CI/CD

Qualifications

• Experience designing AWS enterprise environments and cloud architectures.
• Proficiency with Kubernetes or Red Hat OpenShift administration.
• Strong automation skills using Python for infrastructure tooling.
• Expertise with Terraform and configuration management tools like Ansible.
• Experience with monitoring/SRE practices and observability solutions.
• Knowledge of cloud security, governance, and compliance best practices.

Responsibilities

• Design and manage enterprise cloud environments across AWS and Azure.
• Build and maintain IaC solutions using Terraform and Ansible.
• Administer production Kubernetes/OpenShift clusters and networking policies.
• Develop automation tooling using Python for cloud platforms.
• Design and support CI/CD pipelines for cloud deployments.
• Implement monitoring, observability, and intelligent alerting.

Skills

AWS cloud architecture

Kubernetes/OpenShift

Python automation

Terraform

Ansible

Cloud security & compliance

SRE / observability

Tools

Kubernetes

OpenShift

Terraform

Ansible

Python

CI/CD tooling

Monitoring tools

Job description

We are seeking an experienced Cloud Infrastructure Engineer to design, automate, secure, and manage enterprise cloud platforms across AWS and Azure. You will lead Infrastructure as Code initiatives, manage Kubernetes/OpenShift environments, enhance platform reliability, and drive cloud automation and operational excellence.

Responsibilities

• Design and manage enterprise cloud environments, including AWS Landing Zones, multi-account, and multi-region architectures.
• Build and maintain Infrastructure as Code solutions using Terraform and Ansible.
• Administer and optimize production Kubernetes/OpenShift clusters, including ingress, networking, and security policies.
• Develop automation tools and integrations using Python.
• Design and support CI/CD pipelines for cloud and application deployments.
• Implement monitoring, observability, synthetic testing, and intelligent alerting solutions.
• Remediate security and compliance findings from CSPM, vulnerability scanners, and security assessment tools.
• Troubleshoot complex platform issues and support high-availability, resilient cloud services.

Requirements

• Strong hands‑on experience with AWS enterprise environments and cloud architecture.
• Extensive experience with Kubernetes and/or Red Hat OpenShift administration.
• Proficiency in Python for automation and infrastructure tooling.
• Advanced expertise in Terraform and configuration management tools such as Ansible.
• Experience with monitoring platforms and SRE practices and observability solutions.
• Strong understanding of cloud security, governance, and compliance best practices.