Senior DevSecOps Engineer — AWS, Terraform & Kubernetes

JonDavidson Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

JonDavidson Pte Ltd in Singapore seeks experienced DevSecOps Engineers to design, build, and manage secure, cloud-native infrastructure on AWS for a public sector modernisation project. You will work hands-on with Terraform, Docker, and Kubernetes (EKS), implement CI/CD pipelines, and enforce cloud security, IAM, encryption, secrets management, and monitoring.

This role requires strong practical DevSecOps expertise and the ability to ensure secure delivery across development, staging and

Qualifications

• 3–5 years in DevOps, Cloud Infra, or DevSecOps (Consultant level).
• 7+ years overall experience (Senior Consultant).
• 2–3 years in secure cloud architecture or DevSecOps.
• Hands-on AWS cloud experience.
• Strong Terraform or IaC experience.
• Docker and Kubernetes (EKS) experience.
• CI/CD implementation experience.
• Cloud and application security practices.
• Security scanning tools experience.
• Monitoring and observability skills.

Responsibilities

• Design, build, and manage AWS cloud infrastructure across development, staging, and production environments.
• Implement Infrastructure as Code (IaC) using Terraform.
• Manage containerised environments using Docker and Kubernetes (EKS).
• Implement cloud security practices, including IAM, encryption, secrets management, and network security.
• Integrate security scanning tools into CI/CD pipelines.
• Set up monitoring, alerting, and observability.
• Support production deployments, troubleshooting, and incident resolution.
• Implement backup and recovery procedures.
• Ensure secure infrastructure and application delivery.
• Define secure cloud infrastructure architecture and security standards.

Skills

AWS

Terraform

Kubernetes

CI/CD

Cloud security

Tools

Docker

Kubernetes (EKS)

Terraform

CI/CD tooling

Job description

JonDavidson Pte Ltd in Singapore seeks experienced DevSecOps Engineers to design, build, and manage secure, cloud-native infrastructure on AWS for a public sector modernisation project. You will work hands-on with Terraform, Docker, and Kubernetes (EKS), implement CI/CD pipelines, and enforce cloud security, IAM, encryption, secrets management, and monitoring.

This role requires strong practical DevSecOps expertise and the ability to ensure secure delivery across development, staging and