Cloud Platform Engineer - DevOps & Infra

Singtel; Singapore; On-site; Confidential; Full time

Job summary

Singtel is seeking engineers to design, develop, test, deploy, and maintain enterprise applications, APIs, and backend services. You will contribute to DevOps, CI/CD pipelines, automation, and IaC across on-premises and cloud environments.

Ideal candidates bring 5+ years in software development, 3+ years in DevOps or cloud administration, and experience managing large production environments with Azure/AWS and container technologies such as Docker and Kubernetes.

Qualifications

• Bachelor’s degree in CS/IT/SE or related field.
• Minimum 5 years of experience in software development.
• Minimum 3 years of experience in DevOps, infrastructure, or cloud administration.
• Experience managing enterprise production environments.

Responsibilities

• Design, develop, test, deploy, and maintain enterprise applications.
• Develop APIs, web applications, integrations, and backend services.
• Troubleshoot and resolve software defects and production issues.
• Perform code reviews and enforce software development standards.
• Maintain technical documentation and system specifications.
• Design and maintain CI/CD pipelines.
• Implement DevOps best practices and deployment automation.
• Manage source control repositories and branching strategies.
• Automate application deployment and infrastructure provisioning.
• Implement Infrastructure as Code (IaC) practices.
• Administer on-premises and cloud infrastructure.
• Manage servers, virtual machines, storage, and network resources.
• Ensure infrastructure availability, scalability, and disaster recovery readiness.
• Implement backup and recovery strategies.
• Configure and maintain enterprise firewalls.
• Implement and manage network security policies and access rules.
• Manage DNS services, SSL certificates, and VPN connections.
• Troubleshoot network performance and connectivity issues.
• Conduct security reviews and firewall audits.
• Manage user access provisioning and deprovisioning.
• Administer Active Directory, Entra ID (Azure AD), and RBAC.
• Implement least-privilege security practices.
• Conduct periodic access reviews and compliance audits.
• Perform vulnerability assessments and remediation activities.
• Implement security controls across applications and infrastructure.
• Manage system patches, updates, and security configurations.
• Support regulatory and internal security compliance requirements.
• Investigate and respond to security incidents.
• Monitor applications, infrastructure, and network services.
• Manage alerts, incident response, and root cause analysis.
• Support production releases and change management activities.
• Maintain system performance and service availability.

Education

Bachelor's Degree in Computer Science, Information Technology, Software Engineering, or related field

Tools

C#

.NET

Java

Node.js

Python

RESTful APIs

Relational Databases

Azure DevOps

GitHub Actions

Jenkins

GitLab

Terraform

Ansible

Docker

Kubernetes

OpenShift

Windows/Linux administration

Entra ID / Azure AD

Job description

Singtel is seeking engineers to design, develop, test, deploy, and maintain enterprise applications, APIs, and backend services. You will contribute to DevOps, CI/CD pipelines, automation, and IaC across on-premises and cloud environments.

Ideal candidates bring 5+ years in software development, 3+ years in DevOps or cloud administration, and experience managing large production environments with Azure/AWS and container technologies such as Docker and Kubernetes.