Senior DevOps Lead: Cloud Platform & Scale

CDG ZIG PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

CDG ZIG PTE. LTD. is seeking a senior DevOps/Cloud Operations engineer in Singapore to lead production infrastructure, drive platform improvements, and mentor a growing team. The role emphasizes AWS expertise, Terraform stewardship, EKS operations, and secure CI/CD practices.

The successful candidate will optimize cloud spend, advance platform engineering, and ensure reliability across multi-cluster environments with ArgoCD, Bitbucket Runners, and policy-driven automation.

Qualifications

• 7+ years in DevOps, Cloud Operations, or SRE with leadership experience.
• Deep production experience in AWS core services at scale.
• Extensive Terraform codebase maintenance and upgrades.
• Hands-on with production Kubernetes (EKS) and ArgoCD in multi-environment setups.
• Proven track record managing self-hosted CI/CD runners (Bitbucket Runners).
• Proficient scripting for automation (Python/Go/Bash).
• Experience with modern autoscalers like Karpenter for cost optimization.
• Awareness of automated compliance, vulnerability management and related tools.

Responsibilities

• Maintain, refactor, and mature AWS infra and Terraform code with clean remote state and modularity.
• Lead infrastructure upgrade cycles to minimize debt and security risk.
• Analyze and optimize cloud spend focusing on compute, storage, and data transfer.
• Architect transition toward platform engineering patterns for long-term growth.
• Maintain production EKS clusters with zero-downtime upgrades and optimized node groups.
• Own and optimize ArgoCD implementation across multi-cluster environments.
• Tune container workloads with resource requests/limits, autoscaling, and security boundaries.
• Manage and scale Bitbucket Runners fleet with high availability and efficiency.
• Maintain Bitbucket Pipelines; embed automated security gates and compliance checks.
• Enhance full-stack observability: metrics, logs, traces for distributed microservices.
• Monitor SLAs/SLOs, drive post-mortems and preventative remediation.
• Mentor DevOps engineers and codify operational excellence and IaC quality.
• Collaborate with software leads to translate feedback into platform roadmap features.
• Any ad hoc duties as assigned

Skills

DevOps leadership

Cloud Operations

Site Reliability Engineering

Terraform

Kubernetes (EKS)

ArgoCD

CI/CD pipelines

Bitbucket Runners

Scripting (Python/Go/Bash)

Karpenter

Compliance & security tooling

Education

Bachelor’s degree in a relevant field

Tools

Terraform

Kubernetes (EKS)

ArgoCD

Bitbucket Runners

Trivy

Checkov

OPA

Karpenter

Python

Go

Bash

Job description

CDG ZIG PTE. LTD. is seeking a senior DevOps/Cloud Operations engineer in Singapore to lead production infrastructure, drive platform improvements, and mentor a growing team. The role emphasizes AWS expertise, Terraform stewardship, EKS operations, and secure CI/CD practices.

The successful candidate will optimize cloud spend, advance platform engineering, and ensure reliability across multi-cluster environments with ArgoCD, Bitbucket Runners, and policy-driven automation.