DevOps-DevSecOps Engineer

Astek Group; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Astek Group in Singapore is seeking an experienced DevOps professional to secure and optimize CI/CD platforms, including GitHub Actions, GitLab, and Artifactory.

You will automate workflows, monitor platforms, respond to incidents, and advance supply-chain security across critical engineering services. Collaboration across teams and strong communication are essential.

This hands-on role offers opportunity to influence best practices and contribute to resilient software delivery.

Qualifications

• Bachelor's degree in Computer Science or related field.
• 5+ years of DevOps experience in CI/CD pipelines and Artifactory management.
• Proficiency in GitHub Actions, GitLab Pipelines, JFrog, Nexus.
• Strong knowledge of supply-chain security (SAST, SCA, container scanning).

Responsibilities

• Provide DevOps, DevSecOps, and production support for CI/CD platforms (GitHub, JFrog, Nexus, open‑source services).
• Manage platform operations: monitoring, incident resolution, root‑cause analysis, and production changes.
• Automate repetitive tasks, maintain runbooks, and improve operational efficiency.
• Enhance software supply‑chain security and participate in on‑call support.
• Collaborate with diverse engineering teams to drive best practices in DevOps and software engineering.

Skills

DevOps

CI/CD

Artifactory

GitHub Actions

GitLab Pipelines

JFrog

Nexus

Supply-chain security

Scripting languages

Education

Bachelor's degree in Computer Science or related field

Tools

GitHub Actions

GitLab Pipelines

JFrog Artifactory

Nexus Repository

Job description

About the Role

You’ll play a key role in ensuring the reliability, security, and performance of CI/CD platforms and developer services. This is a hands‑on role where you’ll support operations, automate workflows, and strengthen supply‑chain security across critical engineering platforms.

What You’ll Do

• Provide DevOps, DevSecOps, and production support for CI/CD platforms (GitHub, JFrog, Nexus, open‑source services).
• Manage platform operations: monitoring, incident resolution, root‑cause analysis, and production changes.
• Automate repetitive tasks, maintain runbooks, and improve operational efficiency.
• Enhance software supply‑chain security and participate in on‑call support.
• Collaborate with diverse engineering teams to drive best practices in DevOps and software engineering.

Must‑Have Skills

• Degree in Computer Science/IT or related field.
• 5+ years of DevOps experience in CI/CD pipeline and Artifactory management.
• Proficiency in GitHub Actions, GitLab Pipelines, JFrog, Nexus.
• Strong knowledge of supply‑chain security (curation, trusted libraries, registry security).
• Experience in one or more programming languages: JavaScript, Java, Python, .NET.
• Familiarity with DevSecOps tooling (SAST, SCA, container scanning).
• Excellent communication, problem‑solving, and team collaboration skills.

Good to Have

• Containerization (Docker, Kubernetes, EKS, Helm) – certifications a plus.
• AWS cloud services and infrastructure management (certifications advantageous).
• Infrastructure‑as‑Code (Terraform, CloudFormation).
• Experience troubleshooting across multiple technology layers.