Cloud Infrastructure Architect

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

Key Responsibilities

• Design and architect enterprise cloud and hybrid infrastructure solutions across AWS and Linux/UNIX environments.
• Define cloud infrastructure architecture, technical standards and implementation approaches aligned with business, security, availability and operational requirements.
• Lead the design and deployment of AWS-based infrastructure, including EC2, AMIs, Auto Scaling and supporting platform services.
• Design and implement Infrastructure-as-Code and automation solutions using Terraform, Puppet, Packer, Jenkins and Git/GitLab.
• Lead Proof-of-Concept (PoC) initiatives and technical evaluations to assess cloud and infrastructure solutions.
• Develop architecture and migration strategies for physical, virtual and cloud environments, including infrastructure modernisation and cloud adoption initiatives.
• Design solutions that support high availability, disaster recovery, scalability, security and operational resilience.
• Provide architecture guidance for enterprise Linux and UNIX platforms, including Red Hat Linux, Solaris, AIX and HP-UX environments.
• Design and optimise Solaris environments using technologies such as ZFS and Solaris Zones.
• Establish automated and repeatable processes for infrastructure provisioning, configuration, patching, upgrades and lifecycle management.
• Conduct architecture reviews, identify improvement opportunities and recommend solutions to enhance performance, scalability, reliability and cost efficiency.
• Provide technical leadership and architectural governance across infrastructure engineering teams.
• Collaborate with application, security, cloud, network, vendor and business stakeholders to develop effective infrastructure solutions.
• Support Production, Disaster Recovery, Test and Development environments to ensure service continuity and operational excellence.
• Contribute to infrastructure security, compliance, audit readiness and system hardening initiatives.

Job Requirements:

• 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.