Cloud Infra Engineer

Centre for Strategic Infocomm Technologies

Singapore, Singapore on site Until 8/21/2026 First posted November 12, 2025 Last posted November 12, 2025

Job description

You will be part of a dynamic team responsible for exploring, designing, managing and optimising our on-premised cloud infrastructure platforms and services. You will be working with a team of cloud infrastructure engineers, responsible for implementing cloud networking, storages, virtual machines and infra security solutions. You must have a good understanding of cloud infra technologies, architecture and site reliability engineering (SRE).

Responsibilities

Design, develop and deploy a highly available, reliable and scalable cloud infrastructure platform and services. The job scopes involve implementing effective infra solutions for cloud networks, storages, virtual machines, infra security and disaster recovery.
Develop and maintain infrastructure using infra-as-code tools like Terraform or Ansible to ensure repeatable, automated and version-controlled deployments.
Build in-systems telemetry to analyse and optimise their performance and reliability.
Implement security measures to ensure infrastructure meets organisation security standards and compliance.
Troubleshoot cloud infrastructure incidents to identify root cause and implement resolutions.
Define, implement and track SRE metrics, including SLO, SLI and error budgets to improve cloud systems reliability.
Collaborate with developers and infra stakeholders to understand their needs.
Perform capacity planning to ensure that the infrastructure is scalable for future demands.

Requirements (Minimum Qualifications)

Background in Computer Science, Computer or Electrical Engineering, Information Technology or a STEM qualification with relevant experience
Knowledge in IT Infrastructure (i.e. networks, systems, storage) and Infra Operations
Proficient in infra-as-code and scripting tools like Ansible, Terraform, Linux shell scripts, Powershell, etc.
Understanding of public cloud services like AWS, Azure or GCP.
System operations and administration experience on enterprise systems.
At least 2 years of relevant working experience, including scripting and programming.

Nice-to-haves

Cloud certifications, such as AWS, GCP certificates.
Familiar with metrics/logging systems such as Elastic Stack and Prometheus/Grafana.

As CSIT is an agency under the Ministry of Defence (Singapore), only Singapore Citizens will be considered.

About this role

Summary

Design, deploy, and maintain scalable cloud infrastructure and security solutions.

Job title

Cloud Infra Engineer

Experience level

2+ years

Industry

software

Location requirements

Singapore, remote work not allowed

Salary

Not specified

Management role

Skills & keywords

Required skills

Infra-as-codeTerraformAnsibleLinux shell scriptsAWSAzureGCPsystem operations

Preferred skills

cloud certificationsElastic StackPrometheusGrafana

Specializations

cloud infrastructureinfra-as-codecloud securitysite reliability engineeringperformance optimization

Locations

Structured locations inferred from the posting.

Singapore

On-site City