DevOps Engineer: Kubernetes & OpenShift Lead

Newtone Services; Singapore; On-site; SGD 120,000 - 190,000; Full time

Job summary

Newtone Services is seeking an experienced DevOps engineer to design, implement, and manage containerized infrastructure using Kubernetes or OpenShift. You will build CI/CD pipelines with automated testing and security scanning, migrate VM-based apps to containers, and collaborate with development teams to improve reliability.

Strong scripting, IaC, and monitoring skills are essential to optimize performance and drive DevOps best practices within a dynamic environment.

Qualifications

• 3+ years in DevOps, SRE, or infra engineering roles.
• Strong hands-on with Kubernetes and OpenShift in production.
• Experience migrating apps from VMs to containers (planning & execution).
• Proficiency in pipeline creation, release management, and automation.
• Experience writing Kubernetes manifests (YAML) for deployments/services/configs.
• Familiarity with IaC tools (Terraform, Helm, Ansible).
• Solid scripting skills (Bash, Python).
• Knowledge of monitoring/logging tools (Prometheus, Grafana, ELK).

Responsibilities

• Design, implement, and manage containerized infrastructure using Kubernetes or OpenShift.
• Build and maintain CI/CD pipelines with automated testing, security scanning, and deployment workflows.
• Manage and deploy apps using Kubernetes manifests and GitOps principles.
• Lead and support migration of VM-based apps to Kubernetes/OpenShift, including refactoring and containerization.
• Collaborate with development and infra teams to streamline delivery and reliability.
• Monitor, troubleshoot, and optimize infrastructure performance and availability.
• Contribute to DevOps best practices, documentation, and tooling improvements.

Skills

DevOps experience

SRE background

Automation

Tools

Kubernetes

OpenShift

Terraform

Helm

Ansible

Bash

Python

Prometheus

Grafana

ELK

Job description

Newtone Services is seeking an experienced DevOps engineer to design, implement, and manage containerized infrastructure using Kubernetes or OpenShift. You will build CI/CD pipelines with automated testing and security scanning, migrate VM-based apps to containers, and collaborate with development teams to improve reliability.

Strong scripting, IaC, and monitoring skills are essential to optimize performance and drive DevOps best practices within a dynamic environment.