Senior Engineer, Public Cloud & DevSecOps Engineering

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!

The Senior Cloud Engineer will be responsible for designing, implementing, and managing cloud infrastructure solutions that leverage AWS and Azure platforms. The primary objective is to enhance operational efficiency and scalability through automation and Infrastructure-as-Code (IaC) practices. This role aims to ensure a secure, robust, and resilient cloud environment that meets business requirements while adhering to industry best practices and DevSecOps methodologies.

Make an Impact by:

• Design, implement, and maintain scalable and secure cloud infrastructure solutions on AWS and Azure.
• Utilize Infrastructure-as-Code tools such as Terraform, Bicep, and CloudFormation to automate the provisioning and management of cloud resources
• Collaborate with development/project teams to identify and implement cloud-based solutions that meet application, business, and security needs.
• Implement CI/CD pipelines that incorporate security measures following DevSecOps principles.
• Monitor cloud infrastructure for performance, availability, and security, responding to incidents and alerts as necessary.
• Conduct regular assessments of cloud architectures to identify areas for optimization and improvement.
• Document cloud architecture, processes, and best practices for development and operation teams.
• Provide technical support and guidance for cloud-related queries and issues.
• Stay updated with the latest industry trends, technologies, and best practices in cloud computing and DevSecOps.

Skills for Success:

• Diploma or Degree in Computer Science, Information Technology, or related field, or equivalent experience.
• 3~4 years proven experience with cloud services on AWS/Azure, including architecture design and implementation
• Strong proficiency in IaC tools: Terraform, Bicep, and CloudFormation.
• Experience with scripting languages (e.g. Python, Bash, PowerShell) for automation tasks
• Excellent debugging and troubleshooting skills for cloud environment
• Solid understanding of DevSecOps practices, tools, and methodologies.
• Knowledge of cloud security best practices, compliance standards, and risk management
• Documentation of architecture, standards, and patterns.
• Strong communication, collaboration and presentation abilities

Good to have:

• Azure Administrator
• Azure Solutions Architect Expert
• AWS Certified Solution Architect
• AWS Certified DevOps Engineer
• AWS Certified SysOps Administrator

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.