DevSecOps Engineer

As a DevSecOps Engineer, you will support and work closely with cross-functional teams to strengthen CI/CD pipeline management, cloud operations, automation, monitoring, and DevSecOps practices across government systems. You are a proactive, self-motivated and resourceful team member with strong technical expertise in AWS, GCC environments, GitLab CI/CD, SHIP-HATS, monitoring tools, and security tooling. You will work closely with software engineers, cloud architects, security teams, and product/programme managers to strengthen platform resilience, improve developer productivity, and operationalise modern DevOps practices across systems. 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. 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.