DevSecOps Engineer

OX CONSULTANCY PTE. LTD.Singaporemycareersfuturepublished 10/19/2026
Must-have:PythonGitAWSDockerCloudCI/CDSecurityHybrid

Your tasks

  • Design, implement, and maintain secure, scalable, and resilient infrastructure across data centres and AWS cloud environments.
  • Develop automation scripts and tools using Bash, PowerShell, Python, Go, or other scripting languages.
  • Build, configure, and maintain CI/CD pipelines, integrating security checks into build, testing, and deployment processes.
  • Automate infrastructure provisioning and configuration management using Terraform and Ansible.
  • Manage containerized applications using Docker and AWS container services, including Amazon ECS and Fargate.
  • Implement infrastructure monitoring, logging, and observability using Grafana, Amazon CloudWatch, and OpenTelemetry.
  • Perform vulnerability assessments, security hardening, threat and risk assessments, and security incident troubleshooting.
  • Implement security controls, secrets management, access controls, and secure configurations across cloud infrastructure and applications.
  • Support disaster recovery, backup and restoration, high availability, and business continuity planning.
  • Troubleshoot complex infrastructure and application issues and participate in on-call support when required.
  • Ensure compliance with applicable security standards and organizational policies.

Requirements

  • Degree or Diploma in Computer Science, Information Technology, Computer Engineering, or a related discipline.
  • Strong understanding of SDLC, CI/CD, secure software development, and DevSecOps practices.
  • Hands-on experience with AWS cloud services and hybrid cloud or multi-data-centre environments.
  • Proficiency in at least three scripting or programming languages, such as Bash, PowerShell, Python, or Go.
  • Experience with Git and source control platforms such as GitLab, GitHub, or Bitbucket.
  • Practical experience with Terraform, Ansible, Docker, and AWS ECS/Fargate.
  • Knowledge of virtualization technologies such as VMware, KVM, or Hyper-V.
  • Experience with monitoring, vulnerability scanning, and infrastructure security tools.
  • Understanding of networking, firewalls, subnets, routing, access controls, and system hardening.
  • Experience with backup, disaster recovery, and RPM-based software packaging.
  • Strong analytical, troubleshooting, communication, and collaboration skills.
  • Experience with HashiCorp Vault, Tenable, Fortify, Sonatype Nexus IQ, Elasticsearch, or AWS security services.
  • Knowledge of ISO 27001, NIST, CIS Benchmarks, and security compliance frameworks.
  • Relevant certifications such as AWS Security Specialty, CISSP, CISM, or CREST.
  • Experience in government, financial services, or other highly regulated environments.
  • Knowledge of API security, Zero Trust architecture, secure service-to-service communication, AWS VPC Lattice, or AWS Service Connect.