Senior Cloud DevOps Engineer – AWS, Kubernetes & CI/CD

StarHub; Singapore; On-site; SGD 70,000 - 140,000; Full time

Job summary

StarHub is seeking a DevOps Engineer to maintain scalable AWS infrastructure, support Java and .NET stacks, and automate deployment pipelines using Jenkins.

You will work with cross-functional teams to enable CI/CD workflows, container orchestration with Docker and Kubernetes, and database performance optimization across Oracle, MS SQL Server, and PostgreSQL, while strengthening security and compliance.

Qualifications

• Bachelor’s degree or equivalent practical experience.
• 3–5+ years in DevOps, cloud engineering, or database reliability roles.
• Strong knowledge of Java and .NET ecosystems and build tooling.
• Experience with AWS and CI/CD pipelines.

Responsibilities

• Maintain scalable AWS infrastructure supporting diverse application stacks.
• Integrate Java and .NET build, test, and release processes into automated delivery pipelines.
• Build and optimize CI/CD pipelines using Jenkins for automated deployments.
• Manage containerized environments using Docker and Kubernetes (e.g., EKS).
• Monitor and optimize database performance for Oracle, MS SQL Server, PostgreSQL.

Skills

Java development

.NET / C#

Scripting (Python, Bash)

SQL performance tuning

CI/CD tooling

Education

Bachelor’s degree in CS/Engineering or equivalent

Tools

Jenkins

Docker

Kubernetes

AWS (EC2, S3, RDS, IAM, EKS)

Terraform / CloudFormation

Git

Job description

StarHub is seeking a DevOps Engineer to maintain scalable AWS infrastructure, support Java and .NET stacks, and automate deployment pipelines using Jenkins.

You will work with cross-functional teams to enable CI/CD workflows, container orchestration with Docker and Kubernetes, and database performance optimization across Oracle, MS SQL Server, and PostgreSQL, while strengthening security and compliance.