Devops Engineer

CORNERSTONE GLOBAL PARTNERS PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Cornerstone Global Partners Pte Ltd is seeking a DevOps Engineer to design, implement and maintain CI/CD pipelines, cloud infrastructure and automation platforms. You will collaborate across development, infrastructure, network and security teams to improve deployment efficiency, reliability and scalability.

The role demands hands-on experience with DevOps, CI/CD, cloud platforms, containerisation, Kubernetes, IaC and scripting, with exposure to monitoring and security automation.

Qualifications

• Strong hands-on DevOps, CI/CD and cloud infrastructure experience.
• Strong understanding of containerisation, Kubernetes and IaC.
• Programming/scripting in Python, Ruby, Groovy, Shell/Bash or PowerShell.
• Experience integrating security and code-quality tools into CI/CD pipelines.
• Experience with cloud platforms and enterprise infrastructure environments.
• Troubleshooting, analytical and problem-solving skills.
• Knowledge of network, security and automation.
• Strong communication and collaboration across development, infrastructure, security and operations teams.

Responsibilities

• Design, implement and maintain CI/CD pipelines using Jenkins and GitHub Actions.
• Manage containerised applications with Docker and Kubernetes, including OpenShift.
• Implement Infrastructure as Code using Terraform and automate provisioning.
• Develop automation using Ansible and vRealize Orchestrator.
• Manage cloud environments across AWS, Azure, GCP, VMware, OpenShift and PCF.
• Integrate code quality and security tools in CI/CD pipelines (SonarQube, Fortify, Nexus, JFrog).
• Support deployments across development, testing and production environments.
• Develop scripts in Python, Ruby, Groovy, Shell, Bash and PowerShell.
• Collaborate across teams to improve deployment processes and efficiency.
• Maintain documentation, runbooks and operational standards.

Skills

DevOps

CI/CD

containerisation

Kubernetes

Python

Ruby

Groovy

Shell/Bash

PowerShell

GitHub Actions

Jenkins

Tools

Docker

OpenShift

Terraform

Ansible

vRealize Automation

PCF

GitHub

GitLab

Bitbucket

SVN

Nexus

JFrog

SonarQube

Fortify

Grafana

Kibana

AppDynamics

Nagios

SCOM

Job description

DevOps Engineer

Job Summary

We are looking for an experienced DevOps Engineer to design, implement and maintain CI/CD pipelines, cloud infrastructure, automation frameworks and deployment platforms. The successful candidate will work across development, infrastructure, network and security teams to improve deployment efficiency, reliability, scalability and operational performance.

The role requires strong hands‑on experience across DevOps, CI/CD, cloud platforms, containerisation, Kubernetes, Infrastructure as Code and scripting, with exposure to network/security automation and monitoring.

Key Responsibilities

• Design, implement and maintain CI/CD pipelines using Jenkins, GitHub Actions and related DevOps tools.
• Manage containerised applications using Docker and Kubernetes, including OpenShift (OCP).
• Implement Infrastructure as Code using Terraform and support automated infrastructure provisioning.
• Develop and maintain automation using Ansible, vRealize Automation/Orchestrator and other automation platforms.
• Manage and support cloud environments across AWS, Azure and GCP, as well as VMware, OpenShift and Pivotal Cloud Foundry (PCF).
• Implement and maintain software quality, security and vulnerability scanning within CI/CD pipelines using tools such as SonarQube, Fortify, Nexus and JFrog.
• Support application and infrastructure deployments across development, testing and production environments.
• Develop scripts and automation using Python, Ruby, Groovy, Shell, Bash and/or PowerShell.
• Implement DevOps automation for network and security infrastructure, including Terraform-based CI/CD for network and security groups.
• Perform network configuration management, provisioning, decommissioning, testing, validation, troubleshooting and diagnostics.
• Configure and maintain monitoring and observability solutions using AppDynamics, Nagios, SCOM, Grafana and Kibana.
• Manage source code and version control using GitHub, GitLab, Bitbucket and SVN.
• Support database environments including MySQL, PostgreSQL, Oracle, MongoDB and SQL Server.
• Work with REST/SOAP APIs and API Gateway technologies such as Akana and Kong.
• Support application frameworks and technologies including Ruby on Rails, Django, Angular, React, Hadoop, Ionic and Bootstrap where required.
• Participate in change and release management, including CMDB, ServiceNow and self‑service portals.
• Collaborate with development, infrastructure, security and application teams to improve deployment processes and operational efficiency.
• Maintain technical documentation, deployment procedures, runbooks and operational standards.
• Utilise GitHub Copilot and AI/automation tools to improve development and operational workflows, with a basic understanding of prompt engineering and agentic AI for development.

Required Skills & Technical Experience

DevOps & CI/CD

• Docker
• Jenkins
• GitHub Actions
• Nexus
• JFrog
• SonarQube
• Fortify
• Ansible
• Kubernetes
• vRealize Automation / Orchestrator
• Terraform / Infrastructure as Code
• Tuffin

Cloud & Platform

• AWS
• Microsoft Azure
• Google Cloud Platform (GCP)
• VMware
• OpenShift (OCP)
• Pivotal Cloud Foundry (PCF)

Programming & Scripting

• Python
• Ruby
• Groovy
• Shell / Bash
• PowerShell

Network & Security

• Device Configuration Management
• Network Monitoring & Alerting
• Terraform CI/CD for Network and Security Groups
• Network Troubleshooting & Diagnostics
• Infrastructure Provisioning & Decommissioning
• Network Testing & Validation

Monitoring & Observability

• AppDynamics
• Nagios
• SCOM
• Grafana
• Kibana

Version Control

• GitHub
• GitLab
• Bitbucket
• SVN

Databases

• MySQL
• PostgreSQL
• Oracle
• MongoDB
• SQL Server

Other Technologies

• REST / SOAP APIs
• Ruby on Rails
• Django
• Angular
• React
• Hadoop
• Ionic
• Bootstrap
• API Gateway – Akana / Kong

AI & Automation

• GitHub Copilot
• Agentic AI for development
• Basic understanding of Prompt Engineering

Change & Release Management

• CMDB
• ServiceNow
• Self-Service Portal

Collaboration Tools

• Jira
• Slack
• Confluence
• Microsoft Teams

Candidate Profile

• Strong hands‑on experience in DevOps, CI/CD and cloud infrastructure.
• Strong understanding of containerisation, Kubernetes and Infrastructure as Code.
• Good programming/scripting capabilities in at least one of Python, Ruby, Groovy, Shell/Bash or PowerShell.
• Experience integrating security and code‑quality tools into CI/CD pipelines.
• Experience with cloud platforms and enterprise infrastructure environments.
• Strong troubleshooting, analytical and problem‑solving skills.
• Good understanding of network, security and infrastructure automation.
• Strong communication and collaboration skills, with the ability to work across development, infrastructure, security and operations teams.
• Experience working in structured change, release and incident management environments is preferred.

Core Technologies

DevOps: Docker, Jenkins, GitHub Actions, Ansible, Kubernetes, Terraform
Cloud: AWS, Azure, GCP, VMware, OpenShift, PCF
Scripting: Python, Ruby, Groovy, Bash, Shell, PowerShell
Security: Fortify, SonarQube, Tuffin
Monitoring: AppDynamics, Nagios, SCOM, Grafana, Kibana
Version Control: GitHub, GitLab, Bitbucket, SVN
ITSM: ServiceNow, CMDB, Jira, Confluence

Cornerstone Global Partners (EA LicenseNumber: 19C9859) is an affirmative equal‑opportunity employer and recruitment firm. We evaluate qualified applicants without regard to race, colour, religion, creed, gender, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.

Cornerstone Global Partners Pte Ltd (EA License:19C9859)