Senior Cloud Engineer

Singtel Group; Singapore; On-site; SGD 120,000 - 170,000; Full time

Job summary

Singtel in Singapore is seeking a Senior Container Engineer to design, build and operate container platforms across AWS, Azure and on‑premises. You will work in an Agile team to implement Kubernetes‑based solutions, automate provisioning, and enforce security and reliability through CI/CD pipelines.

The role requires strong DevOps practice, experience with OpenShift, AKS and EKS, plus hands‑on scripting with YAML, Terraform and related tools.

Qualifications

• Degree in IT, cybersecurity, CS or engineering.
• Min 5 years in application development; 3 years DevOps/ container platforms.
• Certifications in OpenShift / AKS / EKS.
• Proficient in OpenShift, AKS, EKS, Docker, Service Mesh, YAML.
• Documentation of architecture and standards.

Responsibilities

• Design, build, and operate container platforms across AWS, Azure and on‑prem environments.
• Develop and maintain CI/CD pipelines for container deployments.
• Implement security hardening and CIS-aligned practices.
• Automate provisioning of AKS, EKS, and OCP platforms.
• Support service mesh setup and operation.
• Define long‑term strategy, roadmap, and engineering standards for container platforms.
• Collaborate with cross‑functional teams to meet platform goals.
• Utilize Jira, Confluence, Bitbucket, Bamboo, and Nexus in release processes.

Skills

Kubernetes

OpenShift

Docker

Service Mesh

YAML

CI/CD

Terraform

Jira/Confluence

Python

Education

Degree in Information Technology, Cybersecurity, Computer Science, Engineering or related field

Tools

OpenShift

AKS

EKS

AWS

Azure

Kubernetes tooling

Terraform

Jira/Confluence

Jenkins

Job description

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An empowering career at Singtel begins with a Hello. Our purpose, to Empower Every Generation, connects people to the possibilities they need to excel. Every "hello" at Singtel opens doors to new initiatives, growth, and BIG possibilities that takes your career to new heights. So, when you say hello to us, you are really empowered to say…“Hello BIG Possibilities”.

Singtel is where Technology meets Purpose.

We're building an AI-first telco for the future—connecting people, businesses and communities through trusted networks, intelligent digital services and next-generation technology.

From transforming everyday experiences in mobile, broadband, entertainment and lifestyle services to enabling enterprises with AI, 5G+, cloud, cybersecurity, data centres and digital platforms, we create the technology that powers how millions live, work and connect.

At Singtel, your work creates real impact. You'll solve meaningful challenges, shape critical digital infrastructure and help build secure, resilient and AI-enabled solutions that serve businesses, digital ecosystems and communities across the globe.

This is where BIG Possibilities become reality. Whether you're engineering intelligent networks, advancing sovereign AI cloud platforms, strengthening cybersecurity, designing seamless customer experiences or driving sustainable innovation, you'll be part of teams shaping the future of technology.

Backed by decades of expertise and driven by a culture of continuous learning and innovation, Singtel offers the scale, opportunities and support to help you grow your career while making a difference where it matters most.

Be a Part of Something BIG!

As a Senior Container Engineer, you will collaborate closely with teams across multiple divisions within Singapore to define strategy, deliver solutions, and support production systems. Your expertise in DevOps best practices, system resilience, modern technologies and tools, as well as application development and testing, will be instrumental in establishing and evolving Singtel’s engineering standards. You will be part of a dynamic Agile team of container, cloud, and DevOps engineers, working across business units to design, build, and deploy cloud and container platforms. Acting as a change agent, you will drive the adoption of modern engineering practices and partner with stakeholders across divisions to build and enhance Singtel’s cloud services and container ecosystem.

Make an Impact by:

• Design, build, and operate container platforms including Kubernetes (K8s) on cloud service providers such as AWS (EKS) and Azure (AKS), OpenShift Container Platform (OCP)
• Implement security hardening for Docker images, OCP, AKS, EKS clusters using automated scripts, aligned with CIS benchmarks and Singtel security policies.
• Develop, implement, and maintain CI/CD pipelines to enable efficient and reliable container and pod deployments.
• Automate platform provisioning, configuration, and operations for AKS, EKS and OCP using tools such as terraform
• Setting up, supporting and operating service mesh
• Contribute to the definition of long‑term strategy, roadmap, and engineering standards for container platforms, including AKS, EKS and other K8S platform
• Demonstrate familiarity with cloud platforms such as AWS or Azure, including relevant services supporting containerised environments
• Collaborate effectively within large, cross‑functional teams to deliver organizational goals and platform capabilities.
• Utilise DevOps toolchains such as Jira, Confluence, Bitbucket, Bamboo and Nexus Repository to support development, collaboration, and release processes.

Skills for Success:

• Degree in in Information Technology, Cybersecurity, Computer Science, Engineering or a related field.
• Minimally 5 years of proven experience in Application Development, with 3 years of experience in implementation of DevOps and supporting container Platform.
• Certified in Openshift Container Platform / AKS / EKS
• Proficient in OpenShift Container Platform, AKS, EKS, Docker, Service Mesh, YAML
• Documentation of architecture and standards.

Good to have:

• Ceritifed in Kubernetes administration / RHEL administrator / AWS / Azure

Proficient in Bit Bucket, Confluence, Jira, Python, Ansible, Jenkins, Terraform, Bamboo

Are you ready to say hello to BIG Possibilities?

Join Singtel to shape what's next and accelerate your career through meaningful work, continuous learning, and real impact.

Take the leap with Singtel to shape what’s next and accelerate your growth.