DevOps Engineer

JSIT for WST (Wholesale Trade) by Singapore Business Federation (SBF); Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Activate Interactive Pte Ltd in Singapore, supported by SBF under the JSIT WST initiative, seeks a meticulous DevOps Engineer to build, automate and maintain secure AWS cloud infrastructure and CI/CD pipelines for web and mobile apps.

The role focuses on automation, reliability, and security across environments, with emphasis on cost optimization, release coordination, and compliance with public-sector security requirements.

Qualifications

• 3–5 years hands-on DevOps experience on AWS.
• Proven CI/CD pipeline experience in a team.
• Experience with IaC and container deployments.
• Bachelor's Degree or Diploma in CS/IT/Software Engineering.

Responsibilities

• Design, build and maintain CI/CD pipelines (GitLab CI, Jenkins, GitHub Actions, AWS CodePipeline).
• Provision and manage AWS infra (EC2, ECS/EKS, RDS, S3, VPC, IAM).
• Automate provisioning with Terraform, CloudFormation or Ansible.
• Manage Docker and Kubernetes/ECS deployments.
• Set up monitoring and alerting (CloudWatch, Grafana, Prometheus).
• Enforce security best practices across infra and pipelines.
• Support release management and deployments.
• Optimize cloud costs and resource usage.
• Troubleshoot issues across environments.
• Document architecture, pipelines and runbooks.
• Assist security audits and reviews.

Skills

AWS

CI/CD pipelines

Automation

Security best practices

Education

Bachelor's/Diploma in CS/IT/Software Eng

Tools

Terraform

CloudFormation

Ansible

GitLab CI

Jenkins

GitHub Actions

AWS CodePipeline

Docker

Kubernetes

Job description

This role is posted on behalf of Activate Interactive Pte Ltd with support from the Singapore Business Federation (SBF) under the JSIT WST initiative. SBF/JSIT facilitates outreach and connections only and does not act as an employment agency. All hiring decisions are made solely by the hiring company.

Our member company is seeking a meticulous and motivated DevOps Engineer to join the team In this role, you will play a critical part in building, automating and maintaining secure AWS cloud infrastructure and CI/CD pipelines to ensure reliable, efficient deployment and operation of web and mobile applications.

Job Responsibilities

• Design, build and maintain CI/CD pipelines (e.g., GitLab CI, Jenkins, GitHub Actions, AWS CodePipeline) for automated build, test and deployment across environments.
• Provision, configure and manage AWS cloud infrastructure (e.g., EC2, ECS/EKS, Lambda, RDS, S3, VPC, IAM, CloudFront) using infrastructure-as-code.
• Automate infrastructure provisioning and configuration using tools such as Terraform, CloudFormation or Ansible.
• Manage containerization and orchestration (Docker, Kubernetes/ECS) for application workloads.
• Set up and maintain monitoring, logging and alerting (e.g., CloudWatch, Grafana, Prometheus, ELK) to ensure system availability and performance.
• Implement and enforce security best practices across infrastructure and pipelines, including IAM policies, secrets management, patching and vulnerability remediation.
• Support release management activities, coordinating deployments and rollbacks with development and project teams.
• Manage and optimize cloud costs, environments and resource utilization.
• Troubleshoot infrastructure, deployment and environment issues across development, staging and production.
• Document infrastructure architecture, pipeline configurations, operational procedures and runbooks.
• Support compliance with public-sector security requirements and participate in security audits and reviews.

Job Requirement

• 3-5 years of hands-on DevOps / cloud infrastructure experience, primarily on AWS.
• Proven experience implementing and operating CI/CD pipelines in a team delivery environment.
• Experience with infrastructure-as-code and container-based deployments.
• Bachelor's Degree or Diploma in Computer Science, Information Technology, Software Engineering or a related discipline.

Domain Skills

• Strong hands-on experience with AWS cloud services (compute, storage, networking, IAM, databases).
• Proven experience building and maintaining CI/CD pipelines (GitLab CI, Jenkins, GitHub Actions or AWS CodePipeline).
• Proficiency in infrastructure-as-code tools such as Terraform or CloudFormation.
• Experience with containerization and orchestration (Docker, Kubernetes or Amazon ECS/EKS).
• Scripting proficiency (Bash, Python or similar) for automation.
• Knowledge of monitoring and logging tools (CloudWatch, Grafana, Prometheus, ELK stack).
• Solid understanding of networking, DNS, load balancing and security concepts in cloud environments.
• Proficient with version control systems, particularly Git and branching strategies.
• Familiarity with deploying and supporting web and mobile application stacks (e.g., Node.js, ReactJS) is advantageous.

We thank all applicants for their interest. Due to the volume of applications, only shortlisted candidates will be contacted. Please note that applicants must already possess valid work authorization to work in Singapore at the time of application.