DevSecOps Engineer

RAPSYS TECHNOLOGIES PTE LTD; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD in Singapore seeks a skilled DevSecOps Engineer to integrate security into development and operations. You will design and manage CI/CD pipelines, automate deployments, and enforce release governance while collaborating with cross‑functional teams to maintain high reliability and security across AWS and GCC environments.

The role emphasizes infrastructure as code, secure pipelines, monitoring, incident response, and ongoing improvements to ensure compliant, auditable

Qualifications

• 3+ years of relevant experience in DevOps, platform engineering, systems engineering, or cloud operations.
• Hands‑on experience designing, managing, and troubleshooting GitLab CI/CD pipelines in enterprise or government environments.
• Experience with SHIP-HATS or similar DevSecOps delivery platforms, including secure pipeline configuration and release governance.
• Experience with monitoring tools, log analytics platforms, alerting frameworks, and incident investigation techniques.
• Strong working knowledge of AWS cloud services and experience supporting cloud‑hosted workloads.
• Strong knowledge of Infrastructure-as-Code tools such as Terraform, Bicep, or CloudFormation.
• Ability to work independently, manage multiple priorities, and provide technical guidance to project and operations teams.
• Strong communication and documentation skills for engaging both technical and non-technical stakeholders.

Responsibilities

• Design, maintain, and optimize CI/CD pipelines across development, UAT, staging, and production using GitLab CI/CD and SHIP-HATS.
• Implement secure and reliable deployment automation with approval workflows, audit trails, rollback procedures, and release controls.
• Support cloud operations across AWS and GCC environments, including infrastructure configuration, environment management, and production support.
• Develop and maintain automation scripts, reusable pipeline templates, runbooks, and deployment standards.
• Integrate security controls into CI/CD pipelines, including vulnerability scanning, secrets management, code quality validation, and compliance checks.
• Monitor application, infrastructure, and pipeline health through monitoring tools, dashboards, alerts, and log analysis.
• Support release management activities and coordinate deployment planning with development, infrastructure, security, and operations teams.
• Conduct root cause analysis for deployment, pipeline, application, infrastructure, and cloud-related incidents, and drive corrective actions.
• Execute configuration and infrastructure changes through change management processes with documentation and risk controls.
• Maintain access controls and conduct regular access reviews across DevOps platforms, repositories, cloud environments, and deployment tools.
• Support vulnerability management, audit requests, security compliance reviews, and remediation tracking in accordance with government requirements.

Skills

GitLab CI/CD

SHIP-HATS

AWS

Terraform

CloudFormation

Bicep

Security best practices

Vulnerability management

Secrets management

Change management

Incident investigation

Automation scripting

Monitoring and logging

Access controls

Release governance

Education

Bachelor's degree in Computer Science, Software Engineering, or related IT field

Tools

GitLab CI/CD

SHIP-HATS

Terraform

Bicep

CloudFormation

AWS

Job description

We are looking for a skilled and motivated DevSecOps Engineer to join our team in Singapore. The ideal candidate will have a strong background in software development, security practices, and operations to ensure the seamless integration of security into our development processes.

What You Will Be Working On

• Design, maintain, and optimize of CI/CD pipelines using GitLab CI/CD and SHIP- HATS across development, UAT, staging, and production environments.
• Implement secure and reliable deployment automation, including approval workflows, quality gates, audit trails, rollback procedures, and release controls.
• Support cloud operations across AWS and GCC environments, including infrastructure configuration, environment management, operational monitoring, and production support.
• Develop and maintain automation scripts, reusable pipeline templates, operational runbooks, and deployment standards to improve consistency and reduce manual effort.
• Integrate security controls into CI/CD pipelines, including vulnerability scanning, dependency checks, secrets management, code quality validation, and compliance checks.
• Monitor application, infrastructure, and pipeline health through enterprise monitoring tools, dashboards, alerts, and log analysis.
• Support release management activities and coordinate deployment planning with development, infrastructure, security, and operations teams.
• Conduct root cause analysis for deployment, pipeline, application, infrastructure, and cloud-related incidents, and drive corrective and preventive actions.
• Execute configuration and infrastructure changes through established change management processes with proper documentation and risk controls.
• Maintain access controls and conduct regular access reviews across DevOps platforms, repositories, cloud environments, and deployment tools.
• Support vulnerability management, audit requests, security compliance reviews, and remediation tracking in accordance with government requirements.

What We Are Looking For

• Degree in Computer Science, Software Engineering, or a relevant IT field with 3+ years of relevant experience in DevOps, platform engineering, systems engineering, or cloud operations.
• Hands‑on experience designing, managing, and troubleshooting GitLab CI/CD pipelines in enterprise or government environments.
• Experience with SHIP-HATS or similar DevSecOps delivery platforms, including secure pipeline configuration and release governance.
• Experience with monitoring tools, log analytics platforms, alerting frameworks, and incident investigation techniques.
• Strong working knowledge of AWS cloud services and experience supporting cloud‑hosted workloads.
• Strong knowledge of Infrastructure-as-Code tools such as Terraform, Bicep, or CloudFormation.
• Ability to work independently, manage multiple priorities, and provide technical guidance to project and operations teams.
• Strong communication and documentation skills for engaging both technical and non-technical stakeholders.

Preferred Skills

• Prior experience working on Singapore Government projects or within a public sector agency, including familiarity with government development standards, tools (e.g., SHIP/HATS), and compliance requirements, will be a strong advantage.
• Knowledge of zero‑trust architectures and secure cloud landing zones.
• Exposure to data platforms, analytics workloads, or AI/ML pipelines.
• Relevant certifications (e.g. AWS/Azure DevOps, Kubernetes, Terraform).
• Experience with cloud security frameworks, automated testing frameworks and quality assurance processes.
• Strong analytical thinking and systematic problem-solving approach.
• Excellent documentation and communication skills for technical and non-technical stakeholders.
• Detail‑oriented focus on system reliability, security, and performance optimisation.
• Collaborative mindset for working effectively with development and operations teams.