DevSecOps Engineer

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