Senior Infrastructure Engineer

Trinity Consulting Services; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

Trinity Consulting Services in Singapore seeks a seasoned IT infrastructure leader with 10+ years of experience, including 5+ years in cloud architecture and DevOps, to design, build, and govern hybrid and cloud-native ecosystems.

AWS expertise is essential; Azure/GCP exposure is a plus. The role covers networking, virtualization, containers, IaC, automation, and security monitoring, with strong leadership and stakeholder management.

Qualifications

• 10+ years of IT infrastructure experience.
• 5+ years in cloud architecture and DevOps.
• Proven leadership in designing, building, and governing hybrid and cloud-native ecosystems.
• Strong AWS expertise; Azure/GCP exposure is a plus.

Skills

IT leadership

Cloud architecture

DevOps

AWS expert

Azure exposure

Networking

VMware

Docker

Kubernetes

GitLab CI/CD

Terraform

CloudFormation

Ansible

Python

PowerShell

Tools

Docker

Kubernetes

EKS

Terraform

CloudFormation

Ansible

GitLab CI/CD

Python

Bash

PowerShell

Job description

• 10+ years of overall IT infrastructure experience, including 5+ years in cloud architecture and DevOps, with proven leadership in designing, building, and governing complex hybrid and cloud-native ecosystems.
• Strong AWS expertise; Azure/GCP exposure is a plus
• Networking: VPC, routing, load balancing, firewalls, VPN & DNS
• Infrastructure: VMware, enterprise storage, backup/recovery & OS hardening
• Containers: Docker, Kubernetes & EKS
• DevOps: GitLab CI/CD, GitOps & release automation
• IaC: Terraform, CloudFormation & Ansible
• Scripting: Python, Bash or PowerShell
• Security & Monitoring: IAM, KMS, CloudWatch, CloudTrail & OpenTelemetry
• Strong leadership, communication & stakeholder management skills

Preferred Experience:

• Hybrid cloud/on-premise infrastructure experience.
• DR/BCP design for mission-critical systems.
• Infrastructure modernization and transformation experience.
• Financial services or regulated industry experience.
• Certification: AWS Solutions Architect - Professional required (Associate acceptable if nearing completion).