Senior Infrastructure Engineer

Trinity-Consulting-Services-Pte.-Ltd.; Singapore; Hybrid; SGD 140,000 - 220,000; Full time

Job summary

Trinity-Consulting-Services-Pte.-Ltd. seeks a senior IT infrastructure leader with extensive cloud experience to design, build, and govern hybrid and cloud-native ecosystems. The role emphasizes AWS expertise, DevOps leadership, and strong stakeholder communication.

Ideal candidates will have hybrid/on-premise experience, modernization experience, and relevant AWS certifications; cross-cloud exposure is a plus. Remote or hybrid work arrangements may be considered for suitable candidates.

Qualifications

• 10+ years of overall IT infrastructure experience, including 5+ years in cloud architecture and DevOps.
• Strong AWS expertise; Azure/GCP exposure is a plus.
• Hybrid and on-premise infrastructure experience is preferred.

Responsibilities

• Lead design, build, and governance of complex hybrid and cloud-native ecosystems.
• Demonstrate strong leadership, communication and stakeholder management skills.
• Drive infrastructure modernization and transformation initiatives.

Skills

AWS

Cloud architecture

DevOps

Networking

VMware

Containers

GitOps

IaC

Scripting

Security & Monitoring

Tools

Docker

Kubernetes

EKS

Terraform

CloudFormation

Ansible

GitLab CI/CD

OpenTelemetry

CloudWatch

CloudTrail

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).