DevSecOps Engineer – Cloud & Security Automation (1 Yr)

Activate Interactive Pte Ltd.; Singapore; On-site; SGD 110,000 - 170,000; Full time

Benefits offered by this job

Competitive compensation

Variable performance bonus

Flexible work arrangement

Health insurance

Job summary

Activate Interactive Pte Ltd, a Singapore-based technology consultancy, is hiring for a DevSecOps Engineer on a fixed-term 1-year contract. You will design and manage CI/CD pipelines, automate tasks, and secure cloud infrastructure across AWS, IaC, and multiple environments.

You should have at least 2 years in DevSecOps, hands-on GitLab CI/CD, Terraform, Python or Bash, and familiarity with Docker/Kubernetes and security tooling.

Qualifications

• At least 2 years of experience in DevSecOps and/or cloud infrastructure management.
• Hands-on experience with GitLab CI/CD pipelines.
• Proficiency in managing AWS services (ECS, ECR, Aurora, WAF, Network Firewall, Transit Gateway, ALB, NLB, EC2, Lambda).
• Scripting skills in Python or Bash for automation.
• Proficiency in Terraform for infrastructure-as-code.
• Familiarity with containerization technologies (Docker, Kubernetes).
• Experience with security tools and practices including SCA, container scanning.
• Familiarity with SRE principles and practices.
• Strong problem-solving skills and ability to work effectively in cross-functional teams.

Responsibilities

• Design, implement, and manage CI/CD pipelines using GitLab to support continuous integration, delivery, and deployment.
• Execute routine infrastructure tasks with minimal errors.
• Develop automation for recurring tasks with a focus on reuse and modularity.
• Use Terraform for infrastructure-as-code across deployments and changes.
• Independently deploy and configure complex systems and infrastructure components using IaaS, PaaS, and SaaS technologies across cloud environments, ensuring alignment with functional, security, and policy requirements.
• Develop implementation-ready architecture and configuration plans covering compute, storage, network, identity, security, and management systems.
• Develop and maintain automated scripts and tools to enhance DevSecOps processes including SCA and container scanning.
• Manage and optimize AWS services including ECS, ECR, Aurora, WAF, Network Firewall, Transit Gateway, ALB, and NLB, etc.
• Implement security best practices in cloud environments, focusing on identity management, logging, monitoring, and incident response.
• Embed security practices throughout the software development lifecycle in collaboration with development and operations teams.
• Conduct regular security assessments, vulnerability scans, and penetration tests to identify and remediate weaknesses.
• Contribute to building reliable monitoring, alerts, and observability setups (including Application Performance Monitoring); use data and analytics to troubleshoot and improve systems.
• Apply SRE concepts including error budgets, toil reduction, and SLI/SLO definitions in daily work.
• Drive infrastructure tasks from planning to completion independently; proactively fix or elevate issues before they worsen.
• Monitor and validate the impact of your work in production and POCs, incorporating user feedback and resolving issues promptly.
• Communicate risks early and propose solutions to team leads.
• Good to Have: Knowledge in MS Entra, MS Graph API, AWS Lambda (Python Serverless)

Skills

DevSecOps

Cloud infrastructure

GitLab CI/CD

Python Bash scripting

Terraform

Docker Kubernetes

Security tooling

SRE principles

Problem solving

Tools

Terraform

AWS

GitLab

Docker

Kubernetes

Job description

Activate Interactive Pte Ltd, a Singapore-based technology consultancy, is hiring for a DevSecOps Engineer on a fixed-term 1-year contract. You will design and manage CI/CD pipelines, automate tasks, and secure cloud infrastructure across AWS, IaC, and multiple environments.

You should have at least 2 years in DevSecOps, hands-on GitLab CI/CD, Terraform, Python or Bash, and familiarity with Docker/Kubernetes and security tooling.