Senior Devops Engineer

jobline resources pte. ltd.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

jobline resources pte. ltd. is seeking an experienced DevOps Engineer to design, build and maintain CI/CD pipelines for automated software delivery on AWS.

You will implement IaC with Terraform, manage Kubernetes clusters, and collaborate with architects, developers, and security engineers to ensure scalable, secure infrastructure and reliable operations in a production environment. Experience with security integration into pipelines, cost optimization, and incident response will be valued as

Qualifications

• Minimum 5 years hands-on experience designing, deploying, and managing cloud infrastructure on AWS.
• Strong practical experience with AWS services such as EC2, EKS, S3, IAM, VPC, Lambda, RDS, CloudWatch, Systems Manager, Secrets Manager.
• Experience implementing Infrastructure as Code (IaC) using Terraform in AWS environments.
• Hands-on experience building and maintaining CI/CD pipelines supporting cloud-native applications deployed on AWS.
• Experience managing containerized workloads using Docker and Kubernetes in AWS environments.
• Demonstrated experience integrating security tools into CI/CD pipelines and software delivery workflows.
• Hands-on experience with one or more of the following security scanning tools: SonarQube, Fortify, Checkmarx, OWASP Dependency-Check.

Responsibilities

• Design, implement, and maintain CI/CD pipelines to support automated software delivery.
• Automate infrastructure provisioning, configuration, deployment, and operational processes.
• Establish and maintain Infrastructure as Code (IaC) using Terraform, Bicep, CloudFormation, or equivalent tools.
• Drive DevOps best practices across development and operations teams.
• Design and manage cloud infrastructure across Azure, AWS, or hybrid environments
• Ensure infrastructure scalability, resiliency, availability, and cost optimization.
• Support cloud migration and modernization initiatives.
• Manage Kubernetes clusters and container-based platforms.
• Maintain production and staging environments.
• Monitor application and infrastructure health using enterprise monitoring solutions.
• Troubleshoot complex infrastructure, deployment, and performance issues.
• Drive continuous improvement in system reliability and operational efficiency.
• Implement DevSecOps practices within CI/CD pipelines.
• Integrate security scanning, vulnerability assessment, and compliance controls
• Manage secrets, certificates, access controls, and identity management.
• Ensure compliance with organizational and regulatory security requirements.
• Work closely with Solution Architects, Developers, Test Leads, Security Engineers, and Project Managers.
• Mentor junior DevOps engineers and provide technical guidance.
• Participate in architecture reviews and technical governance activities.
• Support project planning, estimation, and technical risk assessment.

Skills

AWS

CI/CD

Cloud Architecture

IaC

Kubernetes

Docker

Security

Tools

Terraform

CloudFormation

Kubernetes

Docker

AWS CloudWatch

AWS Secrets Manager

AWS IAM

AWS VPC

Bicep

Job description

Responsibilities

DevOps & Automation

• Design, implement, and maintain CI/CD pipelines to support automated software delivery.
• Automate infrastructure provisioning, configuration, deployment, and operational processes.
• Establish and maintain Infrastructure as Code (IaC) using Terraform, Bicep, CloudFormation, or equivalent tools.
• Drive DevOps best practices across development and operations teams.

Cloud & Infrastructure Management

• Design and manage cloud infrastructure across Azure, AWS, or hybrid environments
• Ensure infrastructure scalability, resiliency, availability, and cost optimization.
• Support cloud migration and modernization initiatives.
• Manage Kubernetes clusters and container-based platforms.

System Reliability & Operations

• Maintain production and staging environments.
• Monitor application and infrastructure health using enterprise monitoring solutions.
• Troubleshoot complex infrastructure, deployment, and performance issues.
• Drive continuous improvement in system reliability and operational efficiency.

Security & Compliance

• Implement DevSecOps practices within CI/CD pipelines.
• Integrate security scanning, vulnerability assessment, and compliance controls
• Manage secrets, certificates, access controls, and identity management.
• Ensure compliance with organizational and regulatory security requirements.

Collaboration & Leadership

• Work closely with Solution Architects, Developers, Test Leads, Security Engineers, and Project Managers.
• Mentor junior DevOps engineers and provide technical guidance.
• Participate in architecture reviews and technical governance activities.
• Support project planning, estimation, and technical risk assessment.

Requirements

• Minimum 5 years of hands‑on experience designing, deploying, and managing cloud infrastructure on Amazon Web Services (AWS).
• Strong practical experience with AWS services such as:
  • Amazon EC2
  • Amazon EKS (Kubernetes)
  • Amazon S3
  • AWS IAM
  • Amazon VPC
  • AWS Lambda
  • Amazon RDS
  • AWS CloudWatch
  • AWS Systems Manager
  • AWS Secrets Manager
• Experience implementing Infrastructure as Code (IaC) using Terraform in AWS environments.
• Hands‑on experience building and maintaining CI/CD pipelines supporting cloud‑native applications deployed on AWS.
• Experience managing containerized workloads using Docker and Kubernetes in AWS environments.
• Demonstrated experience integrating security tools into CI/CD pipelines and software delivery workflows.
• Hands‑on experience with one or more of the following security scanning tools.
• SonarQube , Fortify , Checkmarx, OWASP Dependency-Check.

Preferred Experiences

• Experience delivering enterprise or mission‑critical systems on AWS Cloud.
• Hands‑on experience with Kubernetes platforms (EKS preferred).
• Experience implementing DevSecOps pipelines and cloud security automation.

Preferred Certifications

• AWS Certified DevOps Engineer – Professional
• AWS Solutions Architect Associate/Professional

Licence no: 12C6060