Dev OPs Engineer

ANTAS PTE. LTD.; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

ANTAS PTE. LTD. in Singapore is seeking a DevOps Engineer to implement and maintain cloud infrastructure, CI/CD pipelines, infrastructure automation, and production operations.

The role focuses on AWS environments, containerized apps, deployment automation, monitoring, and security to ensure availability and reliability. You will design AWS architectures, automate provisioning with Terraform and Ansible, manage Docker containers, and build pipelines with Jenkins/TeamCity, while supporting

Qualifications

• Bachelor's degree in computer science, engineering, information technology, or a related field.
• Hands-on experience in DevOps, cloud engineering, or SRE roles.
• Strong knowledge of AWS infrastructure (EC2, VPC, IAM, S3, load balancing, Auto Scaling).
• Practical experience with CI/CD tools (Jenkins/TeamCity) and Git workflows.
• Proficiency in Linux administration and scripting (Python, Bash).
• Experience with Docker, container orchestration, and microservices.
• IaC and config management tools like Terraform, Ansible, Chef, SaltStack.
• Understanding of networking, security, monitoring, and incident response.

Responsibilities

• Design, configure, and maintain AWS infrastructure and related services.
• Develop and maintain CI/CD pipelines and automated workflows.
• Automate provisioning and configuration management with IaC tools.
• Build and manage Docker containers and microservices environments.
• Administer Linux servers, troubleshoot system issues, and monitor performance.
• Develop automation scripts to streamline operations and deployments.
• Implement monitoring, logging, alerting, and incident management.
• Ensure security controls, secret management, and vulnerability remediation.
• Support high availability, DR, and scalability across cloud environments.
• Investigate production incidents and participate in on-call rotations.
• Collaborate with software, SRE, security, and infra teams to improve reliability.
• Maintain runbooks and deployment procedures.

Skills

DevOps

Cloud engineering

SRE

CI/CD

Linux administration

Python scripting

Docker

Kubernetes

IaC

Security fundamentals

Education

Bachelor's degree in Computer Science/Engineering/IT

Tools

AWS

Jenkins/TeamCity

Git

Terraform

Ansible

Chef

SaltStack

Docker

Kubernetes

Python

Job description

We are seeking a DevOps Engineer to implement and maintain cloud infrastructure, CI/CD pipelines, infrastructure automation, and production operations. The role involves managing AWS environments, containerized applications, deployment automation, system monitoring, and infrastructure security to ensure application availability, scalability, and operational reliability.

Key Responsibilities

• Design, configure, and maintain AWS infrastructure using EC2, VPC, IAM, S3, ELB, Auto Scaling, and related cloud services.

• Develop and maintain CI/CD pipelines using Jenkins, TeamCity, Git, and automated build, testing, and deployment workflows.

• Automate infrastructure provisioning and configuration management using Terraform, Ansible, Chef, or equivalent tools.

• Build, deploy, and manage Docker containers and support microservices-based application environments.

• Administer Linux servers and troubleshoot system processes, networking, storage, permissions, and application dependencies.

• Develop automation scripts using Python, Bash, Shell, or JavaScript to streamline infrastructure operations and deployment tasks.

• Implement monitoring, centralized logging, alerting, and performance metrics to identify and resolve infrastructure and application issues.

• Configure load balancing, network security, access controls, secrets management, and vulnerability remediation.

• Support high availability, disaster recovery, fault tolerance, and infrastructure scalability across cloud environments.

• Investigate production incidents, perform root-cause analysis, and implement corrective and preventive actions.

• Provide production support and participate in incident response, including 24x7 on-call support where required.

• Collaborate with software developers, SRE, security, and infrastructure teams to improve deployment reliability and operational efficiency.

• Maintain infrastructure documentation, deployment procedures, configuration standards, and operational runbooks.

Technical Requirements

• Bachelor's degree or higher in Computer Science, Computer Engineering, Information Technology, or a related discipline.

• Hands‑on experience in DevOps, Cloud Engineering, or Site Reliability Engineering.

• Strong knowledge of AWS cloud infrastructure, including EC2, VPC, IAM, S3, load balancing, and Auto Scaling.

• Practical experience with CI/CD tools such as Jenkins or TeamCity, Git-based version control, build automation, and release management.

• Proficiency in Linux system administration, Bash/Shell scripting, troubleshooting, and performance monitoring.

• Programming or scripting skills in Python, Bash, JavaScript, or equivalent languages for operational automation.

• Experience with Docker, container management, and microservices deployment.

• Hands‑on experience with Infrastructure as Code (IaC) and configuration management tools such as Terraform, Ansible, Chef, or SaltStack.

• Understanding of TCP/IP, DNS, routing, firewalls, load balancing, networking, and cloud security principles.

• Knowledge of monitoring, logging, alerting, incident management, and production support practices.

• Understanding of DevSecOps, secrets management, vulnerability management, high availability, disaster recovery, and system resiliency.

• Strong analytical, troubleshooting, documentation, and cross‑functional collaboration skills.