Platform Engineer — Linux, IaC & Automation

CHARTERHOUSE PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Charterhouse PTE. LTD. is seeking an experienced Infrastructure Platform Engineer to join the infrastructure engineering team in Singapore.

You will build, automate, and operate the firm’s core technology platform, spanning compute, virtualization, containers, networking, and cloud-native tech. The role emphasizes Infrastructure-as-Code, automation, high availability, and operational excellence. You’ll collaborate across engineering and network teams to modernise and scale platforms, monitor

Qualifications

• Strong experience administering Debian-based Linux environments.
• Hands-on experience with Infrastructure-as-Code tools (Terraform, Ansible or similar).
• Strong scripting and infrastructure automation skills.
• Experience supporting production containerised environments (Kubernetes, Docker).
• Experience designing or supporting highly available infrastructure platforms.
• Familiarity with CI/CD pipelines and deployment automation.
• Experience with virtualization technologies and enterprise infrastructure platforms.
• Strong troubleshooting skills across Linux OS, infrastructure, applications, and hardware.
• Experience implementing monitoring and alerting solutions using Prometheus or similar.

Responsibilities

• Provision, configure, and maintain physical and virtual Linux servers across production environments.
• Administer and support virtualization platforms and troubleshoot infrastructure issues.
• Manage Debian-based Linux environments using automation with the ability for manual admin when needed.
• Develop and enhance Infrastructure-as-Code solutions to automate provisioning and configuration.
• Build automation to streamline systems administration, operational workflows, and platform management.
• Configure and maintain platform services including load balancers, databases, container platforms, middleware, and HA solutions.
• Monitor platform health using Prometheus and related tools.
• Troubleshoot complex issues across infrastructure, OS, apps, virtualization, and hardware.
• Maintain accurate hardware inventory and infrastructure documentation via automated processes.
• Collaborate with infrastructure, network, and development teams to improve reliability, scalability, and performance.
• Participate in occasional data centre activities for hardware installation or maintenance.

Skills

Debian-based Linux

Infrastructure-as-Code

Scripting

CI/CD

Virtualization

High-Availability

Cloud platforms

Tools

Terraform

Ansible

Kubernetes

Docker

Prometheus

Job description

Charterhouse PTE. LTD. is seeking an experienced Infrastructure Platform Engineer to join the infrastructure engineering team in Singapore.

You will build, automate, and operate the firm’s core technology platform, spanning compute, virtualization, containers, networking, and cloud-native tech. The role emphasizes Infrastructure-as-Code, automation, high availability, and operational excellence. You’ll collaborate across engineering and network teams to modernise and scale platforms, monitor