Cloud Infrastructure Architect: AWS, IaC & Automation

ADECCO PERSONNEL PTE LTD; Singapore; Hybrid; SGD 180,000 - 260,000; Full time

Job summary

ADECCO PERSONNEL PTE LTD seeks an experienced Infrastructure Architect to design and implement enterprise cloud and hybrid infrastructure across AWS and Linux/UNIX environments. You will lead IaC initiatives and automate using Terraform, Puppet, Packer, Jenkins and Git/GitLab.

You will guide PoCs, migrations, and architecture reviews, ensuring high availability, DR, security, and cost efficiency across Production, DR, and Test environments.

Qualifications

• Demonstrated ability to design and implement AWS cloud infrastructure and Linux-based solutions.
• Knowledge and practical experience in architecting and supporting Red Hat Linux and enterprise UNIX platforms.
• Experience using Puppet, Packer and Jenkins to support infrastructure automation initiatives.
• Experience designing and implementing Infrastructure-as-Code solutions using Terraform and Git/GitLab.
• Proficiency in Bash/Shell scripting for system administration and automation.
• Knowledge and practical experience with Solaris environments, including ZFS and Solaris Zones.
• Experience designing and supporting Production, Disaster Recovery (DR), Test and Development infrastructure environments.
• Understanding of server virtualisation, provisioning, patching, capacity planning and infrastructure lifecycle management.
• Knowledge of high availability, disaster recovery and enterprise infrastructure resilience principles.
• Ability to evaluate business and technical requirements and translate them into scalable, secure and resilient infrastructure solutions.
• Ability to collaborate effectively with cross-functional teams, stakeholders and technology partners.
• Experience in infrastructure architecture reviews, technical governance and solution design for enterprise environments will be advantageous.

Responsibilities

• Design and architect enterprise cloud and hybrid infrastructure across AWS and Linux/UNIX.
• Define cloud architecture standards and implementation approaches aligned to security and availability.
• Lead AWS-based infrastructure deployment: EC2, AMIs, Auto Scaling, platform services.
• Develop Infrastructure-as-Code and automation using Terraform, Puppet, Packer, Jenkins, Git/GitLab.
• Lead PoC initiatives and technical evaluations for cloud/infrastructure solutions.
• Develop migration strategies for physical, virtual and cloud environments; modernisation initiatives.
• Design for high availability, DR, scalability, security, and operational resilience.
• Provide architecture guidance for enterprise Linux/UNIX platforms (Red Hat, Solaris, AIX, HP-UX).
• Design and optimise Solaris environments with ZFS and Solaris Zones.
• Establish automated provisioning, configuration, patching, upgrades and lifecycle management.
• Conduct architecture reviews and governance to enhance performance and cost efficiency.
• Collaborate with stakeholders to develop effective infrastructure solutions.
• Support Production, DR, Test and Development environments for service continuity.
• Contribute to security, compliance, audit readiness and system hardening initiatives.

Skills

AWS Cloud

Linux/UNIX

Terraform

Puppet

Packer

Jenkins

Git/GitLab

Bash/Shell

ZFS

Solaris Zones

DR/BCP

Automation

Tools

Terraform

Puppet

Packer

Jenkins

GitLab

Job description

ADECCO PERSONNEL PTE LTD seeks an experienced Infrastructure Architect to design and implement enterprise cloud and hybrid infrastructure across AWS and Linux/UNIX environments. You will lead IaC initiatives and automate using Terraform, Puppet, Packer, Jenkins and Git/GitLab.

You will guide PoCs, migrations, and architecture reviews, ensuring high availability, DR, security, and cost efficiency across Production, DR, and Test environments.