Senior AWS Cloud & Infrastructure Engineer

Virtuos; Kuala Lumpur; On-site; MYR 180,000 - 300,000; Full time

Benefits offered by this job

Career progression

Peer network

Industry leaders exposure

Salary & benefits

Training & development

Mobility program

Team outings

Work-life balance

Job summary

Virtuos Kuala Lumpur is seeking a Senior AWS System Administrator to operate, maintain and optimize a secure, cost-conscious AWS platform across multiple accounts. You will lead infrastructure automation, governance and incident response while mentoring colleagues and aligning cloud services with business needs.

The role requires hands-on expertise in IAM, networking, Terraform, CI/CD, and PKI, with strong scripting in Python/Bash/PowerShell.

Qualifications

• Hands-on administration of production AWS environments with multi-account governance.
• Experience with IAM, networking, compute, storage, monitoring, and backup.
• Ability to diagnose complex issues and manage incidents with risk decisions.
• Practical Terraform, Git, and CI/CD experience; scripting in Python, Bash or PowerShell.

Responsibilities

• Account and organization administration, cross-account access, and consolidated billing support.
• Identity and access management and Entra ID integration coordination.
• Networking, DNS, edge services, and cost considerations with network teams.
• Security, compliance operations, vulnerability management, and audit evidence.
• PKI and certificate lifecycle management across AWS services.
• Landing zone governance, Terraform module maintenance, and platform standards.
• Infrastructure automation, CI/CD pipelines, and change management.
• Compute, OS administration for Linux/Windows, patching and hardening.
• Container platforms (ECS/Fargate, EKS) and registry management.
• Storage, data protection, backups, DR planning and testing.
• Managed databases, performance, replication health, and upgrades.
• Cost, capacity planning and continuous improvement with FinOps.
• Stakeholder engagement and coordination with AWS Support and suppliers.
• Operational leadership, incident response, documentation, and runbooks.

Skills

AWS

IAM

Networking

Terraform

CI/CD

Git

Python

Bash

PowerShell

Linux

Windows

Container ops

Managed DB

Tools

AWS CLI

Terraform tooling

CI/CD tooling

Python scripting

Git version control

Job description

Virtuos Kuala Lumpur is seeking a Senior AWS System Administrator to operate, maintain and optimize a secure, cost-conscious AWS platform across multiple accounts. You will lead infrastructure automation, governance and incident response while mentoring colleagues and aligning cloud services with business needs.

The role requires hands-on expertise in IAM, networking, Terraform, CI/CD, and PKI, with strong scripting in Python/Bash/PowerShell.