DevSecOps Engineer and Cloud Analyst

Company Overview

TroyTech International Consulting Pte Ltd is a Singapore and APAC-based consulting firm founded in 1998. It specializes in SOA, EAI, JEE support, Web & Mobile solutions, and business integration consulting with IBM and Open Source technologies.

Job Summary

Supports the build, deployment, and operation of AWS cloud infrastructure using Terraform and GitLab CI/CD pipelines. Collaborates with senior engineers and delivery teams to deliver infrastructure changes reliably, securely, and in line with established processes.

Responsibilities

• Create, modify, deploy, and troubleshoot Terraform configurations to manage AWS infrastructure components such as EC2, VPC, IAM, and Security Groups
• Manage Terraform state, modules, and variables to detect and remediate configuration drift for consistent infrastructure deployment
• Maintain and update GitLab CI/CD pipelines to automate infrastructure deployments and ensure pipeline reliability
• Follow Git workflows including branching, merge requests, and code reviews to maintain code quality and collaboration
• Troubleshoot pipeline and deployment failures by collaborating with senior engineers to identify root causes and implement solutions
• Apply security best practices in infrastructure code by enforcing least-privilege IAM policies and secure Security Group rules
• Support Infrastructure as Code (IaC) and pipeline security scanning tools (e.g., tfsec, Checkov) and remediate identified security findings
• Adhere to change, release, and incident management processes while communicating issues and progress clearly to stakeholders
• Maintain runbooks, Terraform documentation, and pipeline guides to support operational handover and knowledge sharing

Required competencies and certifications

• Diploma or Bachelor’s degree in IT, Computer Science, or a related field (or equivalent experience)
• 2-4 years of hands-on experience in cloud infrastructure or DevOps roles
• Hands-on experience with AWS infrastructure and services
• Working knowledge of Terraform and Infrastructure as Code
• Some hands-on experience with GitLab CI/CD pipelines

Preferred competencies and qualifications

• AWS Solutions Architect Associate or SysOps Administrator certification
• HashiCorp Terraform Associate certification
• Basic scripting skills in Bash and Python
• Familiarity with Linux and networking fundamentals
• Experience with monitoring tools such as CloudWatch and ITSM tools like ServiceNow