DevSecOps Engineer

TOPPAN NEXT TECH PTE. LTD.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

TOPPAN NEXT TECH PTE. LTD. in Singapore is seeking a skilled DevOps Engineer to design and manage CI/CD pipelines across Development, Staging, and Production environments. You will work in air-gapped or secure settings, automate infrastructure, and ensure reliable software delivery.

You will collaborate with developers to implement infrastructure blueprints, manage artifact registries, and optimize deployment processes while maintaining security and quality in a fast-paced, agile team.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Engineering or related field.
• Experience in DevOps/DevSecOps roles, preferably in air-gapped or secure environments.
• Strong hands-on experience with Docker, Kubernetes, and GitLab CI/CD.
• Familiar with Kubernetes orchestration is highly advantageous.
• Experience automating infrastructure and managing artifact registries (e.g., Nexus, Harbor).
• QA experience with both manual and automated testing, focused on device and software validation.

Responsibilities

• Create and maintain CI/CD pipelines across Development, Staging, and Production environments.
• Work within air-gapped environments ensuring secure and reliable software delivery.
• Manage release processes, version tagging, and deployment approvals.
• Manage artifact registries to securely store and distribute build outputs across environments.
• Work with deployment orchestration tools to streamline application/service rollout.
• Develop automated tests and support end-to-end system testing to ensure reliability.

Skills

Problem solving

Analytical thinking

Communication

Collaboration

Attention to detail

Adaptability

Education

Bachelor’s degree in Computer Science, Information Technology, Engineering

Tools

Docker

Kubernetes

GitLab CI/CD

Linux

Nexus

Harbor

Job description

Toppan Next Tech is accelerating the growth of its Security Solutions & Services (SSS) Division to strengthen its competitive edge and capitalize on high-impact emerging opportunities. Leveraging state-of-the-art multi-modal biometrics and advanced AI technologies, we are driving innovation across a range of next-generation solutions, including:

• Robotics and Automation Solutions

• Personnel Access Control Systems

• Vehicle Access Control Systems

• Automated Border Control Systems

Being resourceful, innovative and exhibiting a high degree of flexibility with a can-do attitude are key attributes to be successful in the role.

We are happy to achieve a Glassdoor rating of 3.8 from our employees and continuing to improve our working environment.

Key Responsibilities

CI/CD Pipeline Management

• Create and maintain CI/CD pipelines, ensuring automated build, test, and deployment across multiple environments (Development, Staging, and Production)

• Work within air-gapped environments, ensuring secure and reliable software delivery without external network dependencies

• Manage release processes, including version tagging, and deployment approvals

• Manage artifact registries to securely store and distribute build outputs across environments

• Work with deployment orchestration tools to streamline the rollout of applications and services

Infrastructure Automation & Configuration Management

• Create and maintain reusable blueprints/templates to automate and streamline system setup and configurations

• Implement rollback and version control mechanisms for infrastructure blueprints

• Configure and manage load balancers as part of the system provisioning process, ensuring consistent network routing and failover behavior across environments

Quality Assurance

• Develop and execute automated tests for new/existing software products, device reliability and configurations standard

• Work with developers to identify quality requirements, create comprehensive test plans, troubleshoot issues, improve test coverage and documentation

• Execute scripts to perform hardware functional testing to verify every component performs its expected functions

• Support end-to-end system testing by running through different workflows/environments/load testing to test the entire solutions reliability and functionality

• Provide feedback to the development team on potential improvements in the software design to ensure better testability

• Assist in troubleshooting production issues and replicating customer‑reported defects in testing environments

• Stay updated on the latest software testing tools, trends, and best practices

Requirements

Education & Experience

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field

• Experience in a DevOps, DevSecOps roles, preferably in air-gapped or secure environments

• Strong hands-on experience with Docker, Kubernetes, and GitLab CI/CD

• Familiar with Kubernetes orchestration is highly advantageous

• Experience automating infrastructure and managingartifact registries(e.g., Nexus, Harbor)

• QA experience with both manual and automated testing, focused on device and software validation

Technical Skills

• Strong expertise in CI/CD YAML pipeline management

• Proficiency in infrastructure automation and orchestration

• Familiar working in Linux environments

• Familiar with Docker and Kubernetes

• Familiar with container registry experience

• Scripting ability in Bash for automation tasks

Soft Skills

• Strong problem-solving and analytical thinking

• Excellent communication and collaboration skills

• Ability to thrive in a fast-paced, agile environment

• Detail-oriented with a focus on quality and security

Preferred Certifications

• Kubernetes certifications (e.g., Certified Kubernetes Administrator (CKA), Certified Kubernetes Security Specialist (CKS))

• GitLab certififcations (e.g. GitLab Certified CI/CD Associate, GitLab Certified Security Specialist)

  • DevOps/Site Reliability certifications from the Linux Foundation (e.g. Certified GitOps Associate (CGOA)) are also acceptable but GitLab certifications are still preferred

• HashiCorp Infrastructure Automation Certifications (e.g. Terraform Associate, Terraform Authoring and Operations Professional)

• Red Hat Ansible Automation Platform Certifications

• Cloud DevOps certifications (AWS, Azure, or GCP)