Job at a glance
DevSecOps Engineer Experience 4–6 years – Consultant Open to Singapore Citizens / PR Responsibilities Design, automate, and maintain secure, scalable, and resilient infrastructure and deployment pipelines. Develop automation and processes for deploying, managing, scaling, and monitoring applications across data centers and cloud environments. Troubleshoot system/application issues and participate in on-call escalations.
Own end-to-end infrastructure and security solutions. Deploy and manage infrastructure monitoring and observability tools. Implement configuration management, business continuity, and disaster recovery automation. Provision VMs, databases, application containers, and licenses. Configure and maintain CI/CD pipelines and release processes. Develop scripts and automation for build, integration, and deployment.
Automate configuration management across development, QA, and production. Required Skills Degree/Diploma in Computer Science, Computer/Electronics Engineering, IT, or related discipline. Strong understanding of SDLC, TDD, CI, and CD. Experience with highly available, high-performance, secure multi-data-center and hybrid-cloud environments. Proficiency in at least 3 scripting/programming languages : Bash, PowerShell, Python, Go.
Git and modern branching workflows. Public cloud experience: AWS, Azure, or Google Cloud . Infrastructure automation: Ansible, Terraform, Puppet, Vagrant . Virtualization: KVM, VMware, Hyper-V . Containers: Docker, Kubernetes . CNCF tools: Prometheus, Helm, ArgoCD, Istio, Gatekeeper, Crossplane . CI/CD tools: GitLab, Jenkins, BitBucket, ArgoCD . Disaster recovery, backup and restore. Infrastructure monitoring and observability.
RPM-based software packaging and deployment. Security & Compliance Security controls within CI/CD pipelines and cloud-native architectures. Security assessments, vulnerability scanning, and system hardening. Security tools such as HashiCorp Vault, ElasticSearch Enterprise, Tenable, HP Fortify, Sonatype Nexus IQ, AWS Security Services . Strong networking knowledge: firewalls, subnets, routing, access controls.
Security assessment experience in government or highly regulated environments