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Open nowPosted 2 days ago

DevSecOps Engineer

3 CUBED BUSINESS CONSULTING PTE. LTD.

Pay
SGD 4,000 – SGD 8,000 a month
Where
Singapore
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Your applicationOpen nowDevSecOps Engineer3 CUBED BUSINESS CONSULTING PTE. LTD. · Singapore

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The clock on this job

Early applications get read.

13.7% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.3%1 day
  2. 4.8%3 days
  3. 13.7%7 days
  4. 22.1%14 days
  5. 37.2%30 days
  6. 59.1%60 days
This job: posted 2 days ago

The posting

Company Overview

3 Cubed Business Consulting is headquartered in Singapore, providing IT consulting, solutions, and services across Asia Pacific. Since 2015, it delivers comprehensive end-to-end IT solutions, driven by customer purpose and passion.

Job Summary

Design, build, and operate secure, cloud-native, containerized infrastructure on AWS for a Singapore public sector modernization project, embedding security throughout infrastructure and development lifecycles.

Responsibilities

  • Design and deploy cloud-native, containerized infrastructure on AWS using Infrastructure as Code (e.g., Terraform) across development, staging, and production environments
  • Implement cloud security controls including least-privilege IAM, EKS Pod Identity, network isolation, system and container hardening, mTLS, secrets management, and encryption at rest and in transit
  • Integrate security into development pipelines by embedding SAST, dependency, secret, container image, and IaC scanning with pass/fail gates in GitLab CI/CD
  • Configure and maintain monitoring, alerting, and observability using tools such as Dynatrace or Datadog
  • Support production deployments and resolve incidents by creating and updating runbooks
  • Design, implement, and test backup and restore procedures regularly
  • Integrate infrastructure with identity and access management systems including ADFS, WOG AD, SAML, OIDC, and CAM
  • For Senior Consultant: Define secure infrastructure architecture and security baselines for the platform
  • For Senior Consultant: Establish and govern secure infrastructure standards, guardrails, and best practices across teams
  • For Senior Consultant: Mentor engineers on secure infrastructure and DevSecOps practices
  • For Senior Consultant: Collaborate with agency security teams on security reviews, compliance, and remediation of findings

Required competencies and certifications

  • Hands-on experience setting up AWS cloud infrastructure
  • Hands-on experience with Infrastructure as Code tools such as Terraform
  • Hands-on experience with container technologies including Docker and Kubernetes (EKS)
  • Hands-on experience configuring CI/CD pipelines
  • Hands-on experience applying application and infrastructure security practices
  • Hands-on experience using security scanning tools
  • Hands-on experience with observability tools (e.g., Dynatrace, Datadog)
  • Hands-on experience in production operations

Preferred competencies and qualifications

  • Experience with Singapore Government or public sector security and compliance requirements
  • Familiarity with observability tools such as Dynatrace and Datadog
  • Familiarity with building, containerizing, and deploying applications using Golang, Kotlin, Next.js/TypeScript
  • Experience operating workflow engines such as Temporal on Kubernetes
  • Knowledge of identity management systems including ADFS, WOG AD, SAML, OIDC, CAM
  • Experience with Trend Micro FAM and other infrastructure/container security tools
  • Familiarity with OutSystems, Oracle Policy Automation (OPA) / Oracle Intelligent Advisor (OIA), Sitefinity, Oracle

Other Information

  • Security-first mindset with a practical, delivery-focused approach
  • Clear documentation and communication skills
  • Senior Consultant: Ability to influence engineering teams and explain security trade-offs to stakeholders
  • Employment Agency No.: 21S0778

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