AWS Cloud Architect — Terraform, Security & DevSecOps

NEPTUNEZ SINGAPORE PTE. LTD.; Singapore; On-site; SGD 180,000 - 280,000; Full time

Job summary

NEPTUNEZ SINGAPORE PTE. LTD. seeks an experienced Cloud Architect to design scalable AWS-based solutions for enterprise applications. You will build secure, highly available cloud environments and implement IaC with Terraform to standardize provisioning.

You will collaborate with DevOps, security, and network teams, optimize for performance and cost, and contribute to architecture reviews, deployment procedures, and operational guidelines.

Qualifications

• Bachelor's degree in computer science, information technology, or equivalent.
• 8+ years of cloud architecture experience.
• Strong AWS experience and cloud architecture design.
• Experience implementing cloud security controls and access management.
• Hands-on Terraform IaC experience.
• Scripting with PowerShell for automation.
• Experience with VPCs, Security Groups, and network security.
• CI/CD and DevSecOps experience preferred.
• Strong collaboration with cross-functional teams.

Responsibilities

• Design and implement scalable and secure cloud architecture solutions using AWS for enterprise applications.
• Develop cloud solution designs covering cloud infrastructure, networking, security, storage, connectivity, and deployment requirements.
• Design, deploy, configure, and maintain AWS cloud infrastructure to ensure reliability, scalability, and high availability.
• Implement and manage security controls across cloud environments, including access controls, encryption, firewall policies, and web application security.
• Design and maintain secure network environments using VPCs, Security Groups, Network ACLs, and network boundary controls.
• Implement Infrastructure as Code (IaC) using Terraform to automate and standardize cloud infrastructure provisioning.
• Develop reusable Terraform configurations to support consistent infrastructure deployment across multiple environments.
• Support cloud deployment and DevSecOps activities by integrating infrastructure automation and security practices into delivery processes.
• Use PowerShell and scripting automation to simplify cloud administration, infrastructure management, monitoring, and operational tasks.
• Monitor cloud infrastructure and investigate performance, availability, connectivity, and security-related issues.
• Troubleshoot complex AWS, cloud infrastructure, security, and network connectivity issues and coordinate with relevant technical teams for resolution.
• Work closely with application, infrastructure, DevOps, security, and network teams to deliver secure and reliable cloud solutions.
• Review cloud and network architecture and recommend improvements to security, reliability, scalability, performance, and cost efficiency.
• Support cloud migration, deployment, environment configuration, and production-readiness activities.
• Participate in architecture reviews and provide technical guidance on AWS, cloud security, Terraform, infrastructure, and networking.
• Prepare and maintain architecture diagrams, infrastructure specifications, technical documentation, deployment procedures, and operational guidelines.
• Coordinate with cloud service providers and infrastructure vendors on cloud resource requirements, network connectivity, security controls, and technical issues.
• Support high-availability and reliability requirements when designing and deploying cloud infrastructure.
• Ensure cloud solutions and infrastructure follow applicable security, compliance, and organizational standards.

Skills

AWS

Terraform

PowerShell

DevSecOps

Cloud security

CI/CD

Networking

Education

Bachelor's degree in Computer Science or IT

Tools

Terraform

PowerShell

CI/CD tools

Job description

NEPTUNEZ SINGAPORE PTE. LTD. seeks an experienced Cloud Architect to design scalable AWS-based solutions for enterprise applications. You will build secure, highly available cloud environments and implement IaC with Terraform to standardize provisioning.

You will collaborate with DevOps, security, and network teams, optimize for performance and cost, and contribute to architecture reviews, deployment procedures, and operational guidelines.