Senior DevSecOps Engineer: Secure AWS Cloud & IaC

NEXBRIDGE RECRUITMENT PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

NEXBRIDGE RECRUITMENT PTE. LTD. seeks a hands-on Senior Consultant to design and operate secure cloud infrastructure on AWS. You will implement IaC with Terraform, manage Docker/Kubernetes deployments (EKS), and enforce security controls across dev, staging and production.

Responsibilities include integrating security scanning into pipelines, establishing monitoring with Dynatrace/Datadog, and building robust backup/restoration processes while guiding the team on DevSecOps practices.

Qualifications

• Hands-on experience setting up AWS cloud infrastructure
• Hands-on experience with Terraform (or equivalent) for Infrastructure as Code
• Hands-on experience with Docker and Kubernetes (EKS)
• Hands-on experience setting up CI/CD
• Hands-on experience with application and infrastructure security practices
• Hands-on experience with security scanning tools
• Hands-on experience with at least one observability tool (e.g. Dynatrace, Datadog)
• Hands-on experience in production operations
• Experience with Singapore Government/public sector security/compliance is a plus
• Familiarity with Golang, Kotlin, Next.js/TypeScript and workflows on Kubernetes is beneficial
• Identity tooling such as ADFS, SAML, OIDC and CAM is advantageous
• Security tooling like Trend Micro FAM is a plus
• Experience with OutSystems/OPA/OIA/Sitefinity/Oracle is a plus
• Security-first mindset with delivery focus

Responsibilities

• Set up modern cloud-native, containerised infrastructure on AWS using IaC
• Apply cloud security practices including least-privilege IAM and network isolation
• Integrate security scanning into GitLab CI/CD pipelines with pass/fail gates
• Set up and maintain monitoring, alerting and observability with Dynatrace or Datadog
• Support production deployments and incident resolution; write runbooks
• Design and test backup and restore procedures
• Integrate infrastructure with identity controls (SAML/OIDC, AD)
• Define secured infrastructure architecture and guardrails
• Govern secure infrastructure standards across the team
• Guide engineers on secure infra and DevSecOps practices
• Collaborate with agency security teams on reviews and remediation

Skills

AWS cloud infrastructure

Terraform

Docker

Kubernetes

CI/CD

Security practices

Observability

Incident response

Backup testing

DevSecOps

Tools

Terraform (IaC)

Dynatrace

Datadog

GitLab CI/CD

ADFS

SAML / OIDC

Job description

NEXBRIDGE RECRUITMENT PTE. LTD. seeks a hands-on Senior Consultant to design and operate secure cloud infrastructure on AWS. You will implement IaC with Terraform, manage Docker/Kubernetes deployments (EKS), and enforce security controls across dev, staging and production.

Responsibilities include integrating security scanning into pipelines, establishing monitoring with Dynatrace/Datadog, and building robust backup/restoration processes while guiding the team on DevSecOps practices.